From ba1d82bc0a4b60fa52dafca448226106288cf2d4 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 19 Oct 2024 10:45:45 +0300 Subject: [PATCH 001/108] i18n: Fix capitalization of checkbox --- src/public/translations/en/translation.json | 2 +- src/public/translations/es/translation.json | 2 +- src/public/translations/fr/translation.json | 2 +- src/public/translations/ro/translation.json | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/public/translations/en/translation.json b/src/public/translations/en/translation.json index 4255a1f5d..b570f2f6b 100644 --- a/src/public/translations/en/translation.json +++ b/src/public/translations/en/translation.json @@ -72,7 +72,7 @@ "delete_notes_preview": "Delete notes preview", "delete_all_clones_description": "delete also all clones (can be undone in recent changes)", "erase_notes_description": "Normal (soft) deletion only marks the notes as deleted and they can be undeleted (in recent changes dialog) within a period of time. Checking this option will erase the notes immediately and it won't be possible to undelete the notes.", - "erase_notes_warning": "erase notes permanently (can't be undone), including all clones. This will force application reload.", + "erase_notes_warning": "Erase notes permanently (can't be undone), including all clones. This will force application reload.", "notes_to_be_deleted": "Following notes will be deleted ()", "no_note_to_delete": "No note will be deleted (only clones).", "broken_relations_to_be_deleted": "Following relations will be broken and deleted ()", diff --git a/src/public/translations/es/translation.json b/src/public/translations/es/translation.json index aa1e57f73..6d1fc92c6 100644 --- a/src/public/translations/es/translation.json +++ b/src/public/translations/es/translation.json @@ -72,7 +72,7 @@ "delete_notes_preview": "Eliminar vista previa de notas", "delete_all_clones_description": "eliminar también todos los clones (se puede deshacer en cambios recientes)", "erase_notes_description": "La eliminación normal (suave) solo marca las notas como eliminadas y se pueden recuperar (en el cuadro de diálogo de cambios recientes) dentro de un periodo de tiempo. Al marcar esta opción se borrarán las notas inmediatamente y no será posible recuperarlas.", - "erase_notes_warning": "eliminar notas permanentemente (no se puede deshacer), incluidos todos los clones. Esto forzará la recarga de la aplicación.", + "erase_notes_warning": "Eliminar notas permanentemente (no se puede deshacer), incluidos todos los clones. Esto forzará la recarga de la aplicación.", "notes_to_be_deleted": "Las siguientes notas serán eliminadas ()", "no_note_to_delete": "No se eliminará ninguna nota (solo clones).", "broken_relations_to_be_deleted": "Las siguientes relaciones se romperán y serán eliminadas ()", diff --git a/src/public/translations/fr/translation.json b/src/public/translations/fr/translation.json index f6b0e7e5f..d003e0c80 100644 --- a/src/public/translations/fr/translation.json +++ b/src/public/translations/fr/translation.json @@ -72,7 +72,7 @@ "delete_notes_preview": "Supprimer l'aperçu des notes", "delete_all_clones_description": "supprime également tous les clones (peut être annulé depuis les Modifications récentes)", "erase_notes_description": "La suppression normale (douce) marque uniquement les notes comme supprimées et elles peuvent être restaurées (dans la boîte de dialogue des Modifications récentes) dans un délai donné. Cocher cette option effacera les notes immédiatement et il ne sera pas possible de les restaurer.", - "erase_notes_warning": "efface les notes de manière permanente (ne peut pas être annulée), y compris tous les clones. Cela forcera le rechargement de l’application.", + "erase_notes_warning": "Efface les notes de manière permanente (ne peut pas être annulée), y compris tous les clones. Cela forcera le rechargement de l’application.", "notes_to_be_deleted": "Les notes suivantes seront supprimées ()", "no_note_to_delete": "Aucune note ne sera supprimée (uniquement les clones).", "broken_relations_to_be_deleted": "Les relations suivantes seront rompues et supprimées ()", diff --git a/src/public/translations/ro/translation.json b/src/public/translations/ro/translation.json index ac9ee0bf2..4b4c73281 100644 --- a/src/public/translations/ro/translation.json +++ b/src/public/translations/ro/translation.json @@ -419,7 +419,7 @@ "delete_all_clones_description": "Șterge și toate clonele (se pot recupera în ecranul Schimbări recente)", "delete_notes_preview": "Șterge previzualizările notițelor", "erase_notes_description": "Ștergerea obișnuită doar marchează notițele ca fiind șterse și pot fi recuperate (în ecranul Schimbări recente) pentru o perioadă de timp. Dacă se bifează această opțiune, notițele vor fi șterse imediat fără posibilitatea de a le recupera.", - "erase_notes_warning": "șterge notițele permanent (nu se mai pot recupera), incluzând toate clonele. Va forța reîncărcarea aplicației.", + "erase_notes_warning": "Șterge notițele permanent (nu se mai pot recupera), incluzând toate clonele. Va forța reîncărcarea aplicației.", "no_note_to_delete": "Nicio notiță nu va fi ștearsă (doar clonele).", "note": "Notiță", "notes_to_be_deleted": "Următoarele notițe vor fi șterse ()", From 103da23b5ada5c80059104dfd8a1f87c85a7573e Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 19 Oct 2024 10:46:28 +0300 Subject: [PATCH 002/108] i18n: Fix strange title in Romanian --- src/public/translations/ro/translation.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/public/translations/ro/translation.json b/src/public/translations/ro/translation.json index 4b4c73281..eb8c5e944 100644 --- a/src/public/translations/ro/translation.json +++ b/src/public/translations/ro/translation.json @@ -417,7 +417,7 @@ "broken_relations_to_be_deleted": "Următoarele relații vor fi întrerupte și șterse ()", "cancel": "Anulează", "delete_all_clones_description": "Șterge și toate clonele (se pot recupera în ecranul Schimbări recente)", - "delete_notes_preview": "Șterge previzualizările notițelor", + "delete_notes_preview": "Previzualizare ștergerea notițelor", "erase_notes_description": "Ștergerea obișnuită doar marchează notițele ca fiind șterse și pot fi recuperate (în ecranul Schimbări recente) pentru o perioadă de timp. Dacă se bifează această opțiune, notițele vor fi șterse imediat fără posibilitatea de a le recupera.", "erase_notes_warning": "Șterge notițele permanent (nu se mai pot recupera), incluzând toate clonele. Va forța reîncărcarea aplicației.", "no_note_to_delete": "Nicio notiță nu va fi ștearsă (doar clonele).", From 815eab26f69adec7416648f251b175c62332c49a Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 19 Oct 2024 10:50:56 +0300 Subject: [PATCH 003/108] i18n: Fix duplication in delete note count --- src/public/app/widgets/dialogs/delete_notes.js | 2 +- src/public/translations/cn/translation.json | 2 +- src/public/translations/en/translation.json | 2 +- src/public/translations/es/translation.json | 2 +- src/public/translations/fr/translation.json | 2 +- src/public/translations/ro/translation.json | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/public/app/widgets/dialogs/delete_notes.js b/src/public/app/widgets/dialogs/delete_notes.js index 4249e4dea..22f81e80e 100644 --- a/src/public/app/widgets/dialogs/delete_notes.js +++ b/src/public/app/widgets/dialogs/delete_notes.js @@ -25,7 +25,7 @@ const TPL = `
-

${t('delete_notes.notes_to_be_deleted')} ()

+

${t('delete_notes.notes_to_be_deleted', { noteCount: `` })}

    diff --git a/src/public/translations/cn/translation.json b/src/public/translations/cn/translation.json index ecad19c86..db4c6875b 100644 --- a/src/public/translations/cn/translation.json +++ b/src/public/translations/cn/translation.json @@ -73,7 +73,7 @@ "delete_all_clones_description": "同时删除所有克隆（可以在最近修改中撤消）", "erase_notes_description": "通常（软）删除仅标记笔记为已删除，可以在一段时间内通过最近修改对话框撤消。选中此选项将立即擦除笔记，不可撤销。", "erase_notes_warning": "永久擦除笔记（无法撤销），包括所有克隆。这将强制应用程序重新加载。", - "notes_to_be_deleted": "将删除以下笔记（）", + "notes_to_be_deleted": "将删除以下笔记 ({{- noteCount}})", "no_note_to_delete": "没有笔记将被删除（仅克隆）。", "broken_relations_to_be_deleted": "将删除以下关系并断开连接（）", "cancel": "取消", diff --git a/src/public/translations/en/translation.json b/src/public/translations/en/translation.json index b570f2f6b..06fc00d36 100644 --- a/src/public/translations/en/translation.json +++ b/src/public/translations/en/translation.json @@ -73,7 +73,7 @@ "delete_all_clones_description": "delete also all clones (can be undone in recent changes)", "erase_notes_description": "Normal (soft) deletion only marks the notes as deleted and they can be undeleted (in recent changes dialog) within a period of time. Checking this option will erase the notes immediately and it won't be possible to undelete the notes.", "erase_notes_warning": "Erase notes permanently (can't be undone), including all clones. This will force application reload.", - "notes_to_be_deleted": "Following notes will be deleted ()", + "notes_to_be_deleted": "Following notes will be deleted ({{- noteCount}})", "no_note_to_delete": "No note will be deleted (only clones).", "broken_relations_to_be_deleted": "Following relations will be broken and deleted ()", "cancel": "Cancel", diff --git a/src/public/translations/es/translation.json b/src/public/translations/es/translation.json index 6d1fc92c6..c57f9f2ca 100644 --- a/src/public/translations/es/translation.json +++ b/src/public/translations/es/translation.json @@ -73,7 +73,7 @@ "delete_all_clones_description": "eliminar también todos los clones (se puede deshacer en cambios recientes)", "erase_notes_description": "La eliminación normal (suave) solo marca las notas como eliminadas y se pueden recuperar (en el cuadro de diálogo de cambios recientes) dentro de un periodo de tiempo. Al marcar esta opción se borrarán las notas inmediatamente y no será posible recuperarlas.", "erase_notes_warning": "Eliminar notas permanentemente (no se puede deshacer), incluidos todos los clones. Esto forzará la recarga de la aplicación.", - "notes_to_be_deleted": "Las siguientes notas serán eliminadas ()", + "notes_to_be_deleted": "Las siguientes notas serán eliminadas ({{- noteCount}})", "no_note_to_delete": "No se eliminará ninguna nota (solo clones).", "broken_relations_to_be_deleted": "Las siguientes relaciones se romperán y serán eliminadas ()", "cancel": "Cancelar", diff --git a/src/public/translations/fr/translation.json b/src/public/translations/fr/translation.json index d003e0c80..7400e12fc 100644 --- a/src/public/translations/fr/translation.json +++ b/src/public/translations/fr/translation.json @@ -73,7 +73,7 @@ "delete_all_clones_description": "supprime également tous les clones (peut être annulé depuis les Modifications récentes)", "erase_notes_description": "La suppression normale (douce) marque uniquement les notes comme supprimées et elles peuvent être restaurées (dans la boîte de dialogue des Modifications récentes) dans un délai donné. Cocher cette option effacera les notes immédiatement et il ne sera pas possible de les restaurer.", "erase_notes_warning": "Efface les notes de manière permanente (ne peut pas être annulée), y compris tous les clones. Cela forcera le rechargement de l’application.", - "notes_to_be_deleted": "Les notes suivantes seront supprimées ()", + "notes_to_be_deleted": "Les notes suivantes seront supprimées ({{- noteCount}})", "no_note_to_delete": "Aucune note ne sera supprimée (uniquement les clones).", "broken_relations_to_be_deleted": "Les relations suivantes seront rompues et supprimées ()", "cancel": "Annuler", diff --git a/src/public/translations/ro/translation.json b/src/public/translations/ro/translation.json index eb8c5e944..fecc0221f 100644 --- a/src/public/translations/ro/translation.json +++ b/src/public/translations/ro/translation.json @@ -422,7 +422,7 @@ "erase_notes_warning": "Șterge notițele permanent (nu se mai pot recupera), incluzând toate clonele. Va forța reîncărcarea aplicației.", "no_note_to_delete": "Nicio notiță nu va fi ștearsă (doar clonele).", "note": "Notiță", - "notes_to_be_deleted": "Următoarele notițe vor fi șterse ()", + "notes_to_be_deleted": "Următoarele notițe vor fi șterse ({{- noteCount}})", "ok": "OK", "to_be_deleted": " (pentru ștergere) este referențiat(ă) de relația {{attrName}} originând de la " }, From 29a700f731059b73d402e6e345d2f6a27af2ae2b Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 19 Oct 2024 10:55:48 +0300 Subject: [PATCH 004/108] i18n: Fix duplication in delete relations count --- src/public/app/widgets/dialogs/delete_notes.js | 4 ++-- src/public/translations/cn/translation.json | 2 +- src/public/translations/en/translation.json | 2 +- src/public/translations/es/translation.json | 2 +- src/public/translations/fr/translation.json | 2 +- src/public/translations/ro/translation.json | 2 +- 6 files changed, 7 insertions(+), 7 deletions(-) diff --git a/src/public/app/widgets/dialogs/delete_notes.js b/src/public/app/widgets/dialogs/delete_notes.js index 22f81e80e..487efc5dd 100644 --- a/src/public/app/widgets/dialogs/delete_notes.js +++ b/src/public/app/widgets/dialogs/delete_notes.js @@ -25,7 +25,7 @@ const TPL = `
    -

    ${t('delete_notes.notes_to_be_deleted', { noteCount: `` })}

    +

    ${t('delete_notes.notes_to_be_deleted', { noteCount: '' })}

      @@ -36,7 +36,7 @@ const TPL = `
      -

      ${t('delete_notes.broken_relations_to_be_deleted')} ()

      +

      ${t('delete_notes.broken_relations_to_be_deleted', { relationCount: ''})}

        diff --git a/src/public/translations/cn/translation.json b/src/public/translations/cn/translation.json index db4c6875b..b7bc64214 100644 --- a/src/public/translations/cn/translation.json +++ b/src/public/translations/cn/translation.json @@ -75,7 +75,7 @@ "erase_notes_warning": "永久擦除笔记（无法撤销），包括所有克隆。这将强制应用程序重新加载。", "notes_to_be_deleted": "将删除以下笔记 ({{- noteCount}})", "no_note_to_delete": "没有笔记将被删除（仅克隆）。", - "broken_relations_to_be_deleted": "将删除以下关系并断开连接（）", + "broken_relations_to_be_deleted": "将删除以下关系并断开连接 ({{- relationCount}})", "cancel": "取消", "ok": "确定", "note": "笔记", diff --git a/src/public/translations/en/translation.json b/src/public/translations/en/translation.json index 06fc00d36..b5a4b5813 100644 --- a/src/public/translations/en/translation.json +++ b/src/public/translations/en/translation.json @@ -75,7 +75,7 @@ "erase_notes_warning": "Erase notes permanently (can't be undone), including all clones. This will force application reload.", "notes_to_be_deleted": "Following notes will be deleted ({{- noteCount}})", "no_note_to_delete": "No note will be deleted (only clones).", - "broken_relations_to_be_deleted": "Following relations will be broken and deleted ()", + "broken_relations_to_be_deleted": "Following relations will be broken and deleted ({{- relationCount}})", "cancel": "Cancel", "ok": "OK", "note": "Note", diff --git a/src/public/translations/es/translation.json b/src/public/translations/es/translation.json index c57f9f2ca..9f1382766 100644 --- a/src/public/translations/es/translation.json +++ b/src/public/translations/es/translation.json @@ -75,7 +75,7 @@ "erase_notes_warning": "Eliminar notas permanentemente (no se puede deshacer), incluidos todos los clones. Esto forzará la recarga de la aplicación.", "notes_to_be_deleted": "Las siguientes notas serán eliminadas ({{- noteCount}})", "no_note_to_delete": "No se eliminará ninguna nota (solo clones).", - "broken_relations_to_be_deleted": "Las siguientes relaciones se romperán y serán eliminadas ()", + "broken_relations_to_be_deleted": "Las siguientes relaciones se romperán y serán eliminadas ({{- relationCount}})", "cancel": "Cancelar", "ok": "Aceptar", "note": "Nota", diff --git a/src/public/translations/fr/translation.json b/src/public/translations/fr/translation.json index 7400e12fc..88dd4aa09 100644 --- a/src/public/translations/fr/translation.json +++ b/src/public/translations/fr/translation.json @@ -75,7 +75,7 @@ "erase_notes_warning": "Efface les notes de manière permanente (ne peut pas être annulée), y compris tous les clones. Cela forcera le rechargement de l’application.", "notes_to_be_deleted": "Les notes suivantes seront supprimées ({{- noteCount}})", "no_note_to_delete": "Aucune note ne sera supprimée (uniquement les clones).", - "broken_relations_to_be_deleted": "Les relations suivantes seront rompues et supprimées ()", + "broken_relations_to_be_deleted": "Les relations suivantes seront rompues et supprimées ({{- relationCount}})", "cancel": "Annuler", "ok": "OK", "note": "Note", diff --git a/src/public/translations/ro/translation.json b/src/public/translations/ro/translation.json index fecc0221f..2c1a607e4 100644 --- a/src/public/translations/ro/translation.json +++ b/src/public/translations/ro/translation.json @@ -414,7 +414,7 @@ "undelete_notes_instruction": "După ștergere, se pot recupera din ecranul Schimbări recente." }, "delete_notes": { - "broken_relations_to_be_deleted": "Următoarele relații vor fi întrerupte și șterse ()", + "broken_relations_to_be_deleted": "Următoarele relații vor fi întrerupte și șterse ({{- relationCount}})", "cancel": "Anulează", "delete_all_clones_description": "Șterge și toate clonele (se pot recupera în ecranul Schimbări recente)", "delete_notes_preview": "Previzualizare ștergerea notițelor", From c18c972a575f092e528ffad1eadf60e28451502f Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 19 Oct 2024 11:13:54 +0300 Subject: [PATCH 005/108] i18n: Use variable interpolation for delete relation warning --- src/public/app/widgets/dialogs/delete_notes.js | 10 +++++----- src/public/translations/cn/translation.json | 3 +-- src/public/translations/en/translation.json | 5 ++--- src/public/translations/es/translation.json | 5 ++--- src/public/translations/fr/translation.json | 5 ++--- src/public/translations/ro/translation.json | 3 +-- 6 files changed, 13 insertions(+), 18 deletions(-) diff --git a/src/public/app/widgets/dialogs/delete_notes.js b/src/public/app/widgets/dialogs/delete_notes.js index 487efc5dd..d4b3454ac 100644 --- a/src/public/app/widgets/dialogs/delete_notes.js +++ b/src/public/app/widgets/dialogs/delete_notes.js @@ -126,11 +126,11 @@ export default class DeleteNotesDialog extends BasicWidget { for (const attr of response.brokenRelations) { this.$brokenRelationsList.append( - $("
      • ") - .append(`${t('delete_notes.note')} `) - .append(await linkService.createLink(attr.value)) - .append(` ${t('delete_notes.to_be_deleted', {attrName: attr.name})} `) - .append(await linkService.createLink(attr.noteId)) + $("
      • ").html(t("delete_notes.deleted_relation_text", { + note: (await linkService.createLink(attr.value)).html(), + relation: `${attr.name}`, + source: (await linkService.createLink(attr.noteId)).html() + })) ); } } diff --git a/src/public/translations/cn/translation.json b/src/public/translations/cn/translation.json index b7bc64214..7473d64b2 100644 --- a/src/public/translations/cn/translation.json +++ b/src/public/translations/cn/translation.json @@ -78,8 +78,7 @@ "broken_relations_to_be_deleted": "将删除以下关系并断开连接 ({{- relationCount}})", "cancel": "取消", "ok": "确定", - "note": "笔记", - "to_be_deleted": " (将被删除的笔记) 被以下关系 {{attrName}} 引用, 来自 " + "deleted_relation_text": "笔记 {{- note}} (将被删除的笔记) 被以下关系 {{- relation}} 引用, 来自 {{- source}}。" }, "export": { "export_note_title": "导出笔记", diff --git a/src/public/translations/en/translation.json b/src/public/translations/en/translation.json index b5a4b5813..f0d69b7e0 100644 --- a/src/public/translations/en/translation.json +++ b/src/public/translations/en/translation.json @@ -70,7 +70,7 @@ }, "delete_notes": { "delete_notes_preview": "Delete notes preview", - "delete_all_clones_description": "delete also all clones (can be undone in recent changes)", + "delete_all_clones_description": "Delete also all clones (can be undone in recent changes)", "erase_notes_description": "Normal (soft) deletion only marks the notes as deleted and they can be undeleted (in recent changes dialog) within a period of time. Checking this option will erase the notes immediately and it won't be possible to undelete the notes.", "erase_notes_warning": "Erase notes permanently (can't be undone), including all clones. This will force application reload.", "notes_to_be_deleted": "Following notes will be deleted ({{- noteCount}})", @@ -78,8 +78,7 @@ "broken_relations_to_be_deleted": "Following relations will be broken and deleted ({{- relationCount}})", "cancel": "Cancel", "ok": "OK", - "note": "Note", - "to_be_deleted": " (to be deleted) is referenced by relation {{attrName}} originating from " + "deleted_relation_text": "Note {{- note}} (to be deleted) is referenced by relation {{- relation}} originating from {{- source}}." }, "export": { "export_note_title": "Export note", diff --git a/src/public/translations/es/translation.json b/src/public/translations/es/translation.json index 9f1382766..5260f7f1c 100644 --- a/src/public/translations/es/translation.json +++ b/src/public/translations/es/translation.json @@ -70,7 +70,7 @@ }, "delete_notes": { "delete_notes_preview": "Eliminar vista previa de notas", - "delete_all_clones_description": "eliminar también todos los clones (se puede deshacer en cambios recientes)", + "delete_all_clones_description": "Eliminar también todos los clones (se puede deshacer en cambios recientes)", "erase_notes_description": "La eliminación normal (suave) solo marca las notas como eliminadas y se pueden recuperar (en el cuadro de diálogo de cambios recientes) dentro de un periodo de tiempo. Al marcar esta opción se borrarán las notas inmediatamente y no será posible recuperarlas.", "erase_notes_warning": "Eliminar notas permanentemente (no se puede deshacer), incluidos todos los clones. Esto forzará la recarga de la aplicación.", "notes_to_be_deleted": "Las siguientes notas serán eliminadas ({{- noteCount}})", @@ -78,8 +78,7 @@ "broken_relations_to_be_deleted": "Las siguientes relaciones se romperán y serán eliminadas ({{- relationCount}})", "cancel": "Cancelar", "ok": "Aceptar", - "note": "Nota", - "to_be_deleted": " (para ser eliminada) está referenciado por la relación {{attrName}} que se origina en " + "deleted_relation_text": "Nota {{- note}} (para ser eliminada) está referenciado por la relación {{- relation}} que se origina en {{- source}}." }, "export": { "export_note_title": "Exportar nota", diff --git a/src/public/translations/fr/translation.json b/src/public/translations/fr/translation.json index 88dd4aa09..cce0458ed 100644 --- a/src/public/translations/fr/translation.json +++ b/src/public/translations/fr/translation.json @@ -70,7 +70,7 @@ }, "delete_notes": { "delete_notes_preview": "Supprimer l'aperçu des notes", - "delete_all_clones_description": "supprime également tous les clones (peut être annulé depuis les Modifications récentes)", + "delete_all_clones_description": "Supprime également tous les clones (peut être annulé depuis les Modifications récentes)", "erase_notes_description": "La suppression normale (douce) marque uniquement les notes comme supprimées et elles peuvent être restaurées (dans la boîte de dialogue des Modifications récentes) dans un délai donné. Cocher cette option effacera les notes immédiatement et il ne sera pas possible de les restaurer.", "erase_notes_warning": "Efface les notes de manière permanente (ne peut pas être annulée), y compris tous les clones. Cela forcera le rechargement de l’application.", "notes_to_be_deleted": "Les notes suivantes seront supprimées ({{- noteCount}})", @@ -78,8 +78,7 @@ "broken_relations_to_be_deleted": "Les relations suivantes seront rompues et supprimées ({{- relationCount}})", "cancel": "Annuler", "ok": "OK", - "note": "Note", - "to_be_deleted": " (à supprimer) est référencé par la relation {{attrName}} provenant de " + "deleted_relation_text": "Note {{- note}} (à supprimer) est référencé par la relation {{- relation}} provenant de {{- source}}." }, "export": { "export_note_title": "Exporter la note", diff --git a/src/public/translations/ro/translation.json b/src/public/translations/ro/translation.json index 2c1a607e4..54c45c9ea 100644 --- a/src/public/translations/ro/translation.json +++ b/src/public/translations/ro/translation.json @@ -421,10 +421,9 @@ "erase_notes_description": "Ștergerea obișnuită doar marchează notițele ca fiind șterse și pot fi recuperate (în ecranul Schimbări recente) pentru o perioadă de timp. Dacă se bifează această opțiune, notițele vor fi șterse imediat fără posibilitatea de a le recupera.", "erase_notes_warning": "Șterge notițele permanent (nu se mai pot recupera), incluzând toate clonele. Va forța reîncărcarea aplicației.", "no_note_to_delete": "Nicio notiță nu va fi ștearsă (doar clonele).", - "note": "Notiță", "notes_to_be_deleted": "Următoarele notițe vor fi șterse ({{- noteCount}})", "ok": "OK", - "to_be_deleted": " (pentru ștergere) este referențiat(ă) de relația {{attrName}} originând de la " + "deleted_relation_text": "Notița {{- note}} ce va fi ștearsă este referențiată de relația {{- relation}}, originând din {{- source}}." }, "delete_relation": { "allowed_characters": "Se permit caractere alfanumerice, underline și două puncte.", From c81b847b61867da072a97679da9b24bb68ea47d5 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 26 Oct 2024 22:57:07 +0300 Subject: [PATCH 006/108] Set up highlight.js --- package-lock.json | 9 +++++++++ package.json | 1 + src/public/app/services/library_loader.js | 8 +++++++- src/public/app/widgets/type_widgets/editable_text.js | 1 + src/routes/assets.ts | 1 + 5 files changed, 19 insertions(+), 1 deletion(-) diff --git a/package-lock.json b/package-lock.json index aed9eedac..f97b18bba 100644 --- a/package-lock.json +++ b/package-lock.json @@ -12,6 +12,7 @@ "@braintree/sanitize-url": "7.1.0", "@electron/remote": "2.1.2", "@excalidraw/excalidraw": "0.17.6", + "@highlightjs/cdn-assets": "11.10.0", "archiver": "7.0.1", "async-mutex": "0.5.0", "autocomplete.js": "0.38.1", @@ -2445,6 +2446,14 @@ "integrity": "sha512-k2Ty1JcVojjJFwrg/ThKi2ujJ7XNLYaFGNB/bWT9wGR+oSMJHMa5w+CUq6p/pVrKeNNgA7pCqEcjSnHVoqJQFw==", "dev": true }, + "node_modules/@highlightjs/cdn-assets": { + "version": "11.10.0", + "resolved": "https://registry.npmjs.org/@highlightjs/cdn-assets/-/cdn-assets-11.10.0.tgz", + "integrity": "sha512-vWXpu+Rdm0YMJmugFdUiL/9DmgYjEiV+d5DBqlXdApnGPSIeo6+LRS5Hpx6fvVsKkvR4RsLYD9rQ6DOLkj7OKA==", + "engines": { + "node": ">=12.0.0" + } + }, "node_modules/@humanwhocodes/module-importer": { "version": "1.0.1", "resolved": "https://registry.npmjs.org/@humanwhocodes/module-importer/-/module-importer-1.0.1.tgz", diff --git a/package.json b/package.json index c0f1e7bdf..a6ab64168 100644 --- a/package.json +++ b/package.json @@ -52,6 +52,7 @@ "@braintree/sanitize-url": "7.1.0", "@electron/remote": "2.1.2", "@excalidraw/excalidraw": "0.17.6", + "@highlightjs/cdn-assets": "11.10.0", "archiver": "7.0.1", "async-mutex": "0.5.0", "autocomplete.js": "0.38.1", diff --git a/src/public/app/services/library_loader.js b/src/public/app/services/library_loader.js index adc40eb22..645935870 100644 --- a/src/public/app/services/library_loader.js +++ b/src/public/app/services/library_loader.js @@ -84,6 +84,11 @@ const MIND_ELIXIR = { ] }; +const HIGHLIGHT_JS = { + js: [ "node_modules/@highlightjs/cdn-assets/highlight.min.js" ], + css: [ "node_modules/@highlightjs/cdn-assets/styles/atom-one-dark.css" ] +}; + async function requireLibrary(library) { if (library.css) { library.css.map(cssUrl => requireCss(cssUrl)); @@ -143,5 +148,6 @@ export default { EXCALIDRAW, MARKJS, I18NEXT, - MIND_ELIXIR + MIND_ELIXIR, + HIGHLIGHT_JS } diff --git a/src/public/app/widgets/type_widgets/editable_text.js b/src/public/app/widgets/type_widgets/editable_text.js index 6afd1ed58..c14fd246a 100644 --- a/src/public/app/widgets/type_widgets/editable_text.js +++ b/src/public/app/widgets/type_widgets/editable_text.js @@ -105,6 +105,7 @@ export default class EditableTextTypeWidget extends AbstractTextTypeWidget { async initEditor() { await libraryLoader.requireLibrary(libraryLoader.CKEDITOR); + await libraryLoader.requireLibrary(libraryLoader.HIGHLIGHT_JS); const codeBlockLanguages = (await mimeTypesService.getMimeTypes()) diff --git a/src/routes/assets.ts b/src/routes/assets.ts index 684340466..487800c5a 100644 --- a/src/routes/assets.ts +++ b/src/routes/assets.ts @@ -102,6 +102,7 @@ function register(app: express.Application) { app.use(`/${assetPath}/node_modules/codemirror/keymap/`, persistentCacheStatic(path.join(srcRoot, '..', 'node_modules/codemirror/keymap/'))); app.use(`/${assetPath}/node_modules/mind-elixir/dist/`, persistentCacheStatic(path.join(srcRoot, "..", "node_modules/mind-elixir/dist/"))); + app.use(`/${assetPath}/node_modules/@highlightjs/cdn-assets/`, persistentCacheStatic(path.join(srcRoot, "..", "node_modules/@highlightjs/cdn-assets/"))); } export default { From bf28005f468962134df4cb2d2dd3efd82639d4f4 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 26 Oct 2024 23:14:51 +0300 Subject: [PATCH 007/108] Create dedicated file for syntax highlight --- .../app/widgets/type_widgets/ckeditor/syntax_highlight.js | 3 +++ src/public/app/widgets/type_widgets/editable_text.js | 2 ++ 2 files changed, 5 insertions(+) create mode 100644 src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js diff --git a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js new file mode 100644 index 000000000..f3dcbc584 --- /dev/null +++ b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js @@ -0,0 +1,3 @@ +export function initSyntaxHighlighting() { + console.log("Init syntax highlight"); +} \ No newline at end of file diff --git a/src/public/app/widgets/type_widgets/editable_text.js b/src/public/app/widgets/type_widgets/editable_text.js index c14fd246a..4d1bf82a0 100644 --- a/src/public/app/widgets/type_widgets/editable_text.js +++ b/src/public/app/widgets/type_widgets/editable_text.js @@ -10,6 +10,7 @@ import AbstractTextTypeWidget from "./abstract_text_type_widget.js"; import link from "../../services/link.js"; import appContext from "../../components/app_context.js"; import dialogService from "../../services/dialog.js"; +import { initSyntaxHighlighting } from "./ckeditor/syntax_highlight.js"; const ENABLE_INSPECTOR = false; @@ -157,6 +158,7 @@ export default class EditableTextTypeWidget extends AbstractTextTypeWidget { this.watchdog.setCreator(async (elementOrData, editorConfig) => { const editor = await BalloonEditor.create(elementOrData, editorConfig); + initSyntaxHighlighting(); editor.model.document.on('change:data', () => this.spacedUpdate.scheduleUpdate()); From 579b3f4ca0d0ce922c2f2eefcf5c4290af6d3da4 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 26 Oct 2024 23:21:51 +0300 Subject: [PATCH 008/108] Carry over highlighter initialization --- .../type_widgets/ckeditor/syntax_highlight.js | 130 +++++++++++++++++- .../app/widgets/type_widgets/editable_text.js | 2 +- 2 files changed, 130 insertions(+), 2 deletions(-) diff --git a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js index f3dcbc584..abf0ca1a5 100644 --- a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js +++ b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js @@ -1,3 +1,131 @@ -export function initSyntaxHighlighting() { +export function initSyntaxHighlighting(editor) { console.log("Init syntax highlight"); + initTextEditor(editor); +} + +const tag = "SyntaxHighlightWidget"; +const debugLevels = ["error", "warn", "info", "log", "debug"]; +const debugLevel = "debug"; + +let warn = function() {}; +if (debugLevel >= debugLevels.indexOf("warn")) { + warn = console.warn.bind(console, tag + ": "); +} + +let info = function() {}; +if (debugLevel >= debugLevels.indexOf("info")) { + info = console.info.bind(console, tag + ": "); +} + +let log = function() {}; +if (debugLevel >= debugLevels.indexOf("log")) { + log = console.log.bind(console, tag + ": "); +} + +let dbg = function() {}; +if (debugLevel >= debugLevels.indexOf("debug")) { + dbg = console.debug.bind(console, tag + ": "); +} + +function assert(e, msg) { + console.assert(e, tag + ": " + msg); +} + +function initTextEditor(textEditor) { + log("initTextEditor"); + + let widget = this; + const document = textEditor.model.document; + + // Create a conversion from model to view that converts + // hljs:hljsClassName:uniqueId into a span with hljsClassName + // See the list of hljs class names at + // https://github.com/highlightjs/highlight.js/blob/6b8c831f00c4e87ecd2189ebbd0bb3bbdde66c02/docs/css-classes-reference.rst + + textEditor.conversion.for('editingDowncast').markerToHighlight( { + model: "hljs", + view: ( { markerName } ) => { + dbg("markerName " + markerName); + // markerName has the pattern addMarker:cssClassName:uniqueId + const [ , cssClassName, id ] = markerName.split( ':' ); + + // The original code at + // https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-find-and-replace/src/findandreplaceediting.js + // has this comment + // Marker removal from the view has a bug: + // https://github.com/ckeditor/ckeditor5/issues/7499 + // A minimal option is to return a new object for each converted marker... + return { + name: 'span', + classes: [ cssClassName ], + attributes: { + // ...however, adding a unique attribute should be future-proof.. + 'data-syntax-result': id + }, + }; + } + }); + + + // XXX This is done at BalloonEditor.create time, so it assumes this + // document is always attached to this textEditor, empirically that + // seems to be the case even with two splits showing the same note, + // it's not clear if CKEditor5 has apis to attach and detach + // documents around + document.registerPostFixer(function(writer) { + log("postFixer"); + // Postfixers are a simpler way of tracking changes than onchange + // See + // https://github.com/ckeditor/ckeditor5/blob/b53d2a4b49679b072f4ae781ac094e7e831cfb14/packages/ckeditor5-block-quote/src/blockquoteediting.js#L54 + const changes = document.differ.getChanges(); + let dirtyCodeBlocks = new Set(); + + for (const change of changes) { + dbg("change " + JSON.stringify(change)); + + if ((change.type == "insert") && (change.name == "codeBlock")) { + // A new code block was inserted + const codeBlock = change.position.nodeAfter; + // Even if it's a new codeblock, it needs dirtying in case + // it already has children, like when pasting one or more + // full codeblocks, undoing a delete, changing the language, + // etc (the postfixer won't get later changes for those). + log("dirtying inserted codeBlock " + JSON.stringify(codeBlock.toJSON())); + dirtyCodeBlocks.add(codeBlock); + + } else if (change.type == "remove" && (change.name == "codeBlock")) { + // An existing codeblock was removed, do nothing. Note the + // node is no longer in the editor so the codeblock cannot + // be inspected here. No need to dirty the codeblock since + // it has been removed + log("removing codeBlock at path " + JSON.stringify(change.position.toJSON())); + + } else if (((change.type == "remove") || (change.type == "insert")) && + change.position.parent.is('element', 'codeBlock')) { + // Text was added or removed from the codeblock, force a + // highlight + const codeBlock = change.position.parent; + log("dirtying codeBlock " + JSON.stringify(codeBlock.toJSON())); + dirtyCodeBlocks.add(codeBlock); + } + } + for (let codeBlock of dirtyCodeBlocks) { + highlightCodeBlock(codeBlock, writer); + } + // Adding markers doesn't modify the document data so no need for + // postfixers to run again + return false; + }); + + // This assumes the document is empty and a explicit call to highlight + // is not necessary here. Empty documents have a single children of type + // paragraph with no text + assert((document.getRoot().childCount == 1) && + (document.getRoot().getChild(0).name == "paragraph") && + document.getRoot().getChild(0).isEmpty); + +} + +function highlightCodeBlock(codeBlock, writer) { + console.log("Highlight code block."); } \ No newline at end of file diff --git a/src/public/app/widgets/type_widgets/editable_text.js b/src/public/app/widgets/type_widgets/editable_text.js index 4d1bf82a0..7038cfce7 100644 --- a/src/public/app/widgets/type_widgets/editable_text.js +++ b/src/public/app/widgets/type_widgets/editable_text.js @@ -158,7 +158,7 @@ export default class EditableTextTypeWidget extends AbstractTextTypeWidget { this.watchdog.setCreator(async (elementOrData, editorConfig) => { const editor = await BalloonEditor.create(elementOrData, editorConfig); - initSyntaxHighlighting(); + initSyntaxHighlighting(editor); editor.model.document.on('change:data', () => this.spacedUpdate.scheduleUpdate()); From 6078620bf13471b9d9fa6780437d5821894e8191 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 26 Oct 2024 23:27:23 +0300 Subject: [PATCH 009/108] Carry over code block highlighting --- .../type_widgets/ckeditor/syntax_highlight.js | 194 +++++++++++++++++- 1 file changed, 192 insertions(+), 2 deletions(-) diff --git a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js index abf0ca1a5..396f2bea0 100644 --- a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js +++ b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js @@ -31,6 +31,9 @@ function assert(e, msg) { console.assert(e, tag + ": " + msg); } +// TODO: Should this be scoped to note? +let markerCounter = 0; + function initTextEditor(textEditor) { log("initTextEditor"); @@ -126,6 +129,193 @@ function initTextEditor(textEditor) { } +/** + * This implements highlighting via ephemeral markers (not stored in the + * document). + * + * XXX Another option would be to use formatting markers, which would have + * the benefit of making it work for readonly notes. On the flip side, + * the formatting would be stored with the note and it would need a + * way to remove that formatting when editing back the note. + */ function highlightCodeBlock(codeBlock, writer) { - console.log("Highlight code block."); -} \ No newline at end of file + log("highlighting codeblock " + JSON.stringify(codeBlock.toJSON())); + const model = codeBlock.root.document.model; + + // Can't invoke addMarker with an already existing marker name, + // clear all highlight markers first. Marker names follow the + // pattern hljs:cssClassName:uniqueId, eg hljs:hljs-comment:1 + const codeBlockRange = model.createRangeIn(codeBlock); + for (const marker of model.markers.getMarkersIntersectingRange(codeBlockRange)) { + dbg("removing marker " + marker.name); + writer.removeMarker(marker.name); + } + + // Don't highlight if plaintext (note this needs to remove the markers + // above first, in case this was a switch from non plaintext to + // plaintext) + if (codeBlock.getAttribute("language") == "text-plain") { + // XXX There's actually a plaintext language that could be used + // if you wanted the non-highlight formatting of + // highlight.js css applied, see + // https://github.com/highlightjs/highlight.js/issues/700 + log("not highlighting plaintext codeblock"); + return; + } + + // highlight.js needs the full text without HTML tags, eg for the + // text + // #include + // the highlighted html is + // #include <stdio.h> + // But CKEditor codeblocks have
        instead of \n + + // Do a two pass algorithm: + // - First pass collect the codeblock children text, change
        to + // \n + // - invoke highlight.js on the collected text generating html + // - Second pass parse the highlighted html spans and match each + // char to the CodeBlock text. Issue addMarker CKEditor calls for + // each span + + // XXX This is brittle and assumes how highlight.js generates html + // (blanks, which characters escapes, etc), a better approach + // would be to use highlight.js beta api TreeTokenizer? + + // Collect all the text nodes to pass to the highlighter Text is + // direct children of the codeBlock + let text = ""; + for (let i = 0; i < codeBlock.childCount; ++i) { + let child = codeBlock.getChild(i); + + // We only expect text and br elements here + if (child.is("$text")) { + dbg("child text " + child.data); + text += child.data; + + } else if (child.is("element") && + (child.name == "softBreak")) { + dbg("softBreak"); + text += "\n"; + + } else { + warn("Unkown child " + JSON.stringify(child.toJSON())); + } + } + + // XXX This auto-detects the language, if we want to honor the language + // attribute we can do + // let html = hljs.highlight(text, {language: 'python'}); + // If that is done, it would also be interesting to have an + // auto-detect option. See language mime types at + // https://github.com/zadam/trilium/blob/dbd312c88db2b000ec0ce18c95bc8a27c0e621a1/src/public/app/widgets/type_widgets/editable_text.js#L104 + let highlightRes = hljs.highlightAuto(text); + dbg("text\n" + text); + dbg("html\n" + highlightRes.value); + + let iHtml = 0; + let html = highlightRes.value; + let spanStack = []; + let iChild = -1; + let childText = ""; + let child = null; + let iChildText = 0; + + while (iHtml < html.length) { + // Advance the text index and fetch a new child if necessary + if (iChildText >= childText.length) { + iChild++; + if (iChild < codeBlock.childCount) { + dbg("Fetching child " + iChild); + child = codeBlock.getChild(iChild); + if (child.is("$text")) { + dbg("child text " + child.data); + childText = child.data; + iChildText = 0; + } else if (child.is("element", "softBreak")) { + dbg("softBreak"); + iChildText = 0; + childText = "\n"; + } else { + warn("child unknown!!!"); + } + } else { + // Don't bail if beyond the last children, since there's + // still html text, it must be a closing span tag that + // needs to be dealt with below + childText = ""; + } + } + + // This parsing is made slightly simpler and faster by only + // expecting and tags in the highlighted html + if ((html[iHtml] == "<") && (html[iHtml+1] != "/")) { + // new span, note they can be nested eg C preprocessor lines + // are inside a hljs-meta span, hljs-title function names + // inside a hljs-function span, etc + let iStartQuot = html.indexOf("\"", iHtml+1); + let iEndQuot = html.indexOf("\"", iStartQuot+1); + let className = html.slice(iStartQuot+1, iEndQuot); + // XXX highlight js uses scope for Python "title function_", + // etc for now just use the first style only + // See https://highlightjs.readthedocs.io/en/latest/css-classes-reference.html#a-note-on-scopes-with-sub-scopes + let iBlank = className.indexOf(" "); + if (iBlank > 0) { + className = className.slice(0, iBlank); + } + dbg("Found span start " + className); + + iHtml = html.indexOf(">", iHtml) + 1; + + // push the span + let posStart = writer.createPositionAt(codeBlock, child.startOffset + iChildText); + spanStack.push({ "className" : className, "posStart": posStart}); + + } else if ((html[iHtml] == "<") && (html[iHtml+1] == "/")) { + // Done with this span, pop the span and mark the range + iHtml = html.indexOf(">", iHtml+1) + 1; + + let stackTop = spanStack.pop(); + let posStart = stackTop.posStart; + let className = stackTop.className; + let posEnd = writer.createPositionAt(codeBlock, child.startOffset + iChildText); + let range = writer.createRange(posStart, posEnd); + let markerName = "hljs:" + className + ":" + markerCounter; + // Use an incrementing number for the uniqueId, random of + // 10000000 is known to cause collisions with a few + // codeblocks of 10s of lines on real notes (each line is + // one or more marker). + // Wrap-around for good measure so all numbers are positive + // XXX Another option is to catch the exception and retry or + // go through the markers and get the largest + 1 + markerCounter = (markerCounter + 1) & 0xFFFFFF; + dbg("Found span end " + className); + dbg("Adding marker " + markerName + ": " + JSON.stringify(range.toJSON())); + writer.addMarker(markerName, {"range": range, "usingOperation": false}); + + } else { + // Text, we should also have text in the children + assert( + ((iChild < codeBlock.childCount) && (iChildText < childText.length)), + "Found text in html with no corresponding child text!!!!" + ); + if (html[iHtml] == "&") { + // highlight.js only encodes + // .replace(/&/g, '&') + // .replace(//g, '>') + // .replace(/"/g, '"') + // .replace(/'/g, '''); + // see https://github.com/highlightjs/highlight.js/blob/7addd66c19036eccd7c602af61f1ed84d215c77d/src/lib/utils.js#L5 + let iAmpEnd = html.indexOf(";", iHtml); + dbg(html.slice(iHtml, iAmpEnd)); + iHtml = iAmpEnd + 1; + } else { + // regular text + dbg(html[iHtml]); + iHtml++; + } + iChildText++; + } + } +} From f80cf0aa02802553e9dbdaf82730d80bc7ac37b5 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sat, 26 Oct 2024 23:39:18 +0300 Subject: [PATCH 010/108] Add limit to blocks highlighting --- .../app/widgets/type_widgets/ckeditor/syntax_highlight.js | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js index 396f2bea0..6d858d910 100644 --- a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js +++ b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js @@ -3,6 +3,8 @@ export function initSyntaxHighlighting(editor) { initTextEditor(editor); } +const HIGHLIGHT_MAX_BLOCK_COUNT = 500; + const tag = "SyntaxHighlightWidget"; const debugLevels = ["error", "warn", "info", "log", "debug"]; const debugLevel = "debug"; @@ -162,6 +164,11 @@ function highlightCodeBlock(codeBlock, writer) { log("not highlighting plaintext codeblock"); return; } + + // Don't highlight if the code is too big, as the typing performance will be highly degraded. + if (codeBlock.childCount >= HIGHLIGHT_MAX_BLOCK_COUNT) { + return; + } // highlight.js needs the full text without HTML tags, eg for the // text From 6c4513fb2e430c718f465833c16585175ce939e7 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 08:52:34 +0200 Subject: [PATCH 011/108] client: Enable syntax highlight for read-only notes --- src/public/app/widgets/type_widgets/read_only_text.js | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/public/app/widgets/type_widgets/read_only_text.js b/src/public/app/widgets/type_widgets/read_only_text.js index ffab9fcef..c382dc189 100644 --- a/src/public/app/widgets/type_widgets/read_only_text.js +++ b/src/public/app/widgets/type_widgets/read_only_text.js @@ -90,6 +90,7 @@ export default class ReadOnlyTextTypeWidget extends AbstractTextTypeWidget { // we could load just ckeditor-content.css but that causes CSS conflicts when both build CSS and this content CSS is loaded at the same time // (see https://github.com/zadam/trilium/issues/1590 for example of such conflict) await libraryLoader.requireLibrary(libraryLoader.CKEDITOR); + await libraryLoader.requireLibrary(libraryLoader.HIGHLIGHT_JS); const blob = await note.getBlob(); @@ -110,6 +111,14 @@ export default class ReadOnlyTextTypeWidget extends AbstractTextTypeWidget { renderMathInElement(this.$content[0], {trust: true}); } + + // Enable syntax highlight + const codeBlocks = this.$content.find("pre code"); + for (const codeBlock of codeBlocks) { + const text = codeBlock.innerText; + const highlightedText = hljs.highlightAuto(text).value; + codeBlock.innerHTML = highlightedText; + } } async refreshIncludedNoteEvent({noteId}) { From 1e9324c303ecc0d564be60c71b31e608a14e70eb Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 10:39:31 +0200 Subject: [PATCH 012/108] client: Support custom language types for highlight --- src/public/app/services/library_loader.js | 23 ++- src/public/app/services/mime_types.js | 172 +++++++++--------- src/public/app/widgets/note_type.js | 4 +- .../app/widgets/type_widgets/editable_text.js | 2 +- .../options/code_notes/code_mime_types.js | 2 +- 5 files changed, 111 insertions(+), 92 deletions(-) diff --git a/src/public/app/services/library_loader.js b/src/public/app/services/library_loader.js index 645935870..c0743f1ba 100644 --- a/src/public/app/services/library_loader.js +++ b/src/public/app/services/library_loader.js @@ -1,3 +1,5 @@ +import mimeTypesService from "./mime_types.js"; + const CKEDITOR = {"js": ["libraries/ckeditor/ckeditor.js"]}; const CODE_MIRROR = { @@ -85,7 +87,16 @@ const MIND_ELIXIR = { }; const HIGHLIGHT_JS = { - js: [ "node_modules/@highlightjs/cdn-assets/highlight.min.js" ], + js: () => { + const mimeTypes = mimeTypesService.getMimeTypes(); + const scriptsToLoad = [ "node_modules/@highlightjs/cdn-assets/highlight.min.js" ]; + for (const mimeType of mimeTypes) { + if (mimeType.enabled && mimeType.highlightJs) { + scriptsToLoad.push(`node_modules/@highlightjs/cdn-assets/languages/${mimeType.highlightJs}.min.js`); + } + } + return scriptsToLoad; + }, css: [ "node_modules/@highlightjs/cdn-assets/styles/atom-one-dark.css" ] }; @@ -95,12 +106,20 @@ async function requireLibrary(library) { } if (library.js) { - for (const scriptUrl of library.js) { + for (const scriptUrl of unwrapValue(library.js)) { await requireScript(scriptUrl); } } } +function unwrapValue(value) { + if (typeof value === "function") { + return value(); + } + + return value; +} + // we save the promises in case of the same script being required concurrently multiple times const loadedScriptPromises = {}; diff --git a/src/public/app/services/mime_types.js b/src/public/app/services/mime_types.js index c0ab87257..0796a3ccc 100644 --- a/src/public/app/services/mime_types.js +++ b/src/public/app/services/mime_types.js @@ -1,162 +1,162 @@ import options from "./options.js"; const MIME_TYPES_DICT = [ - { default: true, title: "Plain text", mime: "text/plain" }, + { default: true, title: "Plain text", mime: "text/plain", highlightJs: "plaintext" }, { title: "APL", mime: "text/apl" }, { title: "ASN.1", mime: "text/x-ttcn-asn" }, { title: "ASP.NET", mime: "application/x-aspx" }, { title: "Asterisk", mime: "text/x-asterisk" }, - { title: "Brainfuck", mime: "text/x-brainfuck" }, - { default: true, title: "C", mime: "text/x-csrc" }, - { default: true, title: "C#", mime: "text/x-csharp" }, - { default: true, title: "C++", mime: "text/x-c++src" }, - { title: "Clojure", mime: "text/x-clojure" }, + { title: "Brainfuck", mime: "text/x-brainfuck", highlightJs: "brainfuck" }, + { default: true, title: "C", mime: "text/x-csrc", highlightJs: "c" }, + { default: true, title: "C#", mime: "text/x-csharp", highlightJs: "csharp" }, + { default: true, title: "C++", mime: "text/x-c++src", highlightJs: "cpp" }, + { title: "Clojure", mime: "text/x-clojure", highlightJs: "clojure" }, { title: "ClojureScript", mime: "text/x-clojurescript" }, { title: "Closure Stylesheets (GSS)", mime: "text/x-gss" }, - { title: "CMake", mime: "text/x-cmake" }, + { title: "CMake", mime: "text/x-cmake", highlightJs: "cmake" }, { title: "Cobol", mime: "text/x-cobol" }, - { title: "CoffeeScript", mime: "text/coffeescript" }, - { title: "Common Lisp", mime: "text/x-common-lisp" }, + { title: "CoffeeScript", mime: "text/coffeescript", highlightJs: "coffeescript" }, + { title: "Common Lisp", mime: "text/x-common-lisp", highlightJs: "lisp" }, { title: "CQL", mime: "text/x-cassandra" }, - { title: "Crystal", mime: "text/x-crystal" }, - { default: true, title: "CSS", mime: "text/css" }, + { title: "Crystal", mime: "text/x-crystal", highlightJs: "crystal" }, + { default: true, title: "CSS", mime: "text/css", highlightJs: "css" }, { title: "Cypher", mime: "application/x-cypher-query" }, { title: "Cython", mime: "text/x-cython" }, - { title: "D", mime: "text/x-d" }, - { title: "Dart", mime: "application/dart" }, - { title: "diff", mime: "text/x-diff" }, - { title: "Django", mime: "text/x-django" }, - { title: "Dockerfile", mime: "text/x-dockerfile" }, + { title: "D", mime: "text/x-d", highlightJs: "d" }, + { title: "Dart", mime: "application/dart", highlightJs: "dart" }, + { title: "diff", mime: "text/x-diff", highlightJs: "diff" }, + { title: "Django", mime: "text/x-django", highlightJs: "django" }, + { title: "Dockerfile", mime: "text/x-dockerfile", highlightJs: "dockerfile" }, { title: "DTD", mime: "application/xml-dtd" }, { title: "Dylan", mime: "text/x-dylan" }, - { title: "EBNF", mime: "text/x-ebnf" }, + { title: "EBNF", mime: "text/x-ebnf", highlightJs: "ebnf" }, { title: "ECL", mime: "text/x-ecl" }, { title: "edn", mime: "application/edn" }, { title: "Eiffel", mime: "text/x-eiffel" }, - { title: "Elm", mime: "text/x-elm" }, + { title: "Elm", mime: "text/x-elm", highlightJs: "elm" }, { title: "Embedded Javascript", mime: "application/x-ejs" }, - { title: "Embedded Ruby", mime: "application/x-erb" }, - { title: "Erlang", mime: "text/x-erlang" }, + { title: "Embedded Ruby", mime: "application/x-erb", highlightJs: "erb" }, + { title: "Erlang", mime: "text/x-erlang", highlightJs: "erlang" }, { title: "Esper", mime: "text/x-esper" }, - { title: "F#", mime: "text/x-fsharp" }, + { title: "F#", mime: "text/x-fsharp", highlightJs: "fsharp" }, { title: "Factor", mime: "text/x-factor" }, { title: "FCL", mime: "text/x-fcl" }, { title: "Forth", mime: "text/x-forth" }, - { title: "Fortran", mime: "text/x-fortran" }, + { title: "Fortran", mime: "text/x-fortran", highlightJs: "fortran" }, { title: "Gas", mime: "text/x-gas" }, - { title: "Gherkin", mime: "text/x-feature" }, - { title: "GitHub Flavored Markdown", mime: "text/x-gfm" }, - { default: true, title: "Go", mime: "text/x-go" }, - { default: true, title: "Groovy", mime: "text/x-groovy" }, - { title: "HAML", mime: "text/x-haml" }, - { default: true, title: "Haskell", mime: "text/x-haskell" }, + { title: "Gherkin", mime: "text/x-feature", highlightJs: "gherkin" }, + { title: "GitHub Flavored Markdown", mime: "text/x-gfm", highlightJs: "markdown" }, + { default: true, title: "Go", mime: "text/x-go", highlightJs: "go" }, + { default: true, title: "Groovy", mime: "text/x-groovy", highlightJs: "groovy" }, + { title: "HAML", mime: "text/x-haml", highlightJs: "haml" }, + { default: true, title: "Haskell", mime: "text/x-haskell", highlightJs: "haskell" }, { title: "Haskell (Literate)", mime: "text/x-literate-haskell" }, - { title: "Haxe", mime: "text/x-haxe" }, - { default: true, title: "HTML", mime: "text/html" }, - { default: true, title: "HTTP", mime: "message/http" }, + { title: "Haxe", mime: "text/x-haxe", highlightJs: "haxe" }, + { default: true, title: "HTML", mime: "text/html", highlightJs: "xml" }, + { default: true, title: "HTTP", mime: "message/http", highlightJs: "http" }, { title: "HXML", mime: "text/x-hxml" }, { title: "IDL", mime: "text/x-idl" }, - { default: true, title: "Java", mime: "text/x-java" }, - { title: "Java Server Pages", mime: "application/x-jsp" }, + { default: true, title: "Java", mime: "text/x-java", highlightJs: "java" }, + { title: "Java Server Pages", mime: "application/x-jsp", highlightJs: "java" }, { title: "Jinja2", mime: "text/jinja2" }, - { default: true, title: "JS backend", mime: "application/javascript;env=backend" }, - { default: true, title: "JS frontend", mime: "application/javascript;env=frontend" }, - { default: true, title: "JSON", mime: "application/json" }, - { title: "JSON-LD", mime: "application/ld+json" }, - { title: "JSX", mime: "text/jsx" }, - { title: "Julia", mime: "text/x-julia" }, - { default: true, title: "Kotlin", mime: "text/x-kotlin" }, - { title: "LaTeX", mime: "text/x-latex" }, - { title: "LESS", mime: "text/x-less" }, - { title: "LiveScript", mime: "text/x-livescript" }, - { title: "Lua", mime: "text/x-lua" }, - { title: "MariaDB SQL", mime: "text/x-mariadb" }, - { default: true, title: "Markdown", mime: "text/x-markdown" }, - { title: "Mathematica", mime: "text/x-mathematica" }, + { default: true, title: "JS backend", mime: "application/javascript;env=backend", highlightJs: "javascript" }, + { default: true, title: "JS frontend", mime: "application/javascript;env=frontend", highlightJs: "javascript" }, + { default: true, title: "JSON", mime: "application/json", highlightJs: "json" }, + { title: "JSON-LD", mime: "application/ld+json", highlightJs: "json" }, + { title: "JSX", mime: "text/jsx", highlightJs: "javascript" }, + { title: "Julia", mime: "text/x-julia", highlightJs: "julia" }, + { default: true, title: "Kotlin", mime: "text/x-kotlin", highlightJs: "kotlin" }, + { title: "LaTeX", mime: "text/x-latex", highlightJs: "latex" }, + { title: "LESS", mime: "text/x-less", highlightJs: "less" }, + { title: "LiveScript", mime: "text/x-livescript", highlightJs: "livescript" }, + { title: "Lua", mime: "text/x-lua", highlightJs: "lua" }, + { title: "MariaDB SQL", mime: "text/x-mariadb", highlightJs: "sql" }, + { default: true, title: "Markdown", mime: "text/x-markdown", highlightJs: "markdown" }, + { title: "Mathematica", mime: "text/x-mathematica", highlightJs: "mathematica" }, { title: "mbox", mime: "application/mbox" }, { title: "mIRC", mime: "text/mirc" }, { title: "Modelica", mime: "text/x-modelica" }, - { title: "MS SQL", mime: "text/x-mssql" }, + { title: "MS SQL", mime: "text/x-mssql", highlightJs: "sql" }, { title: "mscgen", mime: "text/x-mscgen" }, { title: "msgenny", mime: "text/x-msgenny" }, { title: "MUMPS", mime: "text/x-mumps" }, - { title: "MySQL", mime: "text/x-mysql" }, - { title: "Nginx", mime: "text/x-nginx-conf" }, - { title: "NSIS", mime: "text/x-nsis" }, + { title: "MySQL", mime: "text/x-mysql", highlightJs: "sql" }, + { title: "Nginx", mime: "text/x-nginx-conf", highlightJs: "nginx" }, + { title: "NSIS", mime: "text/x-nsis", highlightJs: "nsis" }, { title: "NTriples", mime: "application/n-triples" }, - { title: "Objective-C", mime: "text/x-objectivec" }, - { title: "OCaml", mime: "text/x-ocaml" }, + { title: "Objective-C", mime: "text/x-objectivec", highlightJs: "objectivec" }, + { title: "OCaml", mime: "text/x-ocaml", highlightJs: "ocaml" }, { title: "Octave", mime: "text/x-octave" }, { title: "Oz", mime: "text/x-oz" }, - { title: "Pascal", mime: "text/x-pascal" }, + { title: "Pascal", mime: "text/x-pascal", highlightJs: "delphi" }, { title: "PEG.js", mime: "null" }, { default: true, title: "Perl", mime: "text/x-perl" }, { title: "PGP", mime: "application/pgp" }, { default: true, title: "PHP", mime: "text/x-php" }, { title: "Pig", mime: "text/x-pig" }, - { title: "PLSQL", mime: "text/x-plsql" }, - { title: "PostgreSQL", mime: "text/x-pgsql" }, - { title: "PowerShell", mime: "application/x-powershell" }, - { title: "Properties files", mime: "text/x-properties" }, - { title: "ProtoBuf", mime: "text/x-protobuf" }, + { title: "PLSQL", mime: "text/x-plsql", highlightJs: "sql" }, + { title: "PostgreSQL", mime: "text/x-pgsql", highlightJs: "pgsql" }, + { title: "PowerShell", mime: "application/x-powershell", highlightJs: "powershell" }, + { title: "Properties files", mime: "text/x-properties", highlightJs: "properties" }, + { title: "ProtoBuf", mime: "text/x-protobuf", highlightJs: "protobuf" }, { title: "Pug", mime: "text/x-pug" }, - { title: "Puppet", mime: "text/x-puppet" }, - { default: true, title: "Python", mime: "text/x-python" }, - { title: "Q", mime: "text/x-q" }, - { title: "R", mime: "text/x-rsrc" }, + { title: "Puppet", mime: "text/x-puppet", highlightJs: "puppet" }, + { default: true, title: "Python", mime: "text/x-python", highlightJs: "python" }, + { title: "Q", mime: "text/x-q", highlightJs: "q" }, + { title: "R", mime: "text/x-rsrc", highlightJs: "r" }, { title: "reStructuredText", mime: "text/x-rst" }, { title: "RPM Changes", mime: "text/x-rpm-changes" }, { title: "RPM Spec", mime: "text/x-rpm-spec" }, - { default: true, title: "Ruby", mime: "text/x-ruby" }, - { title: "Rust", mime: "text/x-rustsrc" }, - { title: "SAS", mime: "text/x-sas" }, + { default: true, title: "Ruby", mime: "text/x-ruby", highlightJs: "ruby" }, + { title: "Rust", mime: "text/x-rustsrc", highlightJs: "rust" }, + { title: "SAS", mime: "text/x-sas", highlightJs: "sas" }, { title: "Sass", mime: "text/x-sass" }, { title: "Scala", mime: "text/x-scala" }, { title: "Scheme", mime: "text/x-scheme" }, - { title: "SCSS", mime: "text/x-scss" }, - { default: true, title: "Shell (bash)", mime: "text/x-sh" }, + { title: "SCSS", mime: "text/x-scss", highlightJs: "scss" }, + { default: true, title: "Shell (bash)", mime: "text/x-sh", highlightJs: "shell" }, { title: "Sieve", mime: "application/sieve" }, { title: "Slim", mime: "text/x-slim" }, - { title: "Smalltalk", mime: "text/x-stsrc" }, + { title: "Smalltalk", mime: "text/x-stsrc", highlightJs: "smalltalk" }, { title: "Smarty", mime: "text/x-smarty" }, - { title: "SML", mime: "text/x-sml" }, + { title: "SML", mime: "text/x-sml", highlightJs: "sml" }, { title: "Solr", mime: "text/x-solr" }, { title: "Soy", mime: "text/x-soy" }, { title: "SPARQL", mime: "application/sparql-query" }, { title: "Spreadsheet", mime: "text/x-spreadsheet" }, - { default: true, title: "SQL", mime: "text/x-sql" }, - { title: "SQLite", mime: "text/x-sqlite" }, - { default: true, title: "SQLite (Trilium)", mime: "text/x-sqlite;schema=trilium" }, + { default: true, title: "SQL", mime: "text/x-sql", highlightJs: "sql" }, + { title: "SQLite", mime: "text/x-sqlite", highlightJs: "sql" }, + { default: true, title: "SQLite (Trilium)", mime: "text/x-sqlite;schema=trilium", highlightJs: "sql" }, { title: "Squirrel", mime: "text/x-squirrel" }, { title: "sTeX", mime: "text/x-stex" }, - { title: "Stylus", mime: "text/x-styl" }, + { title: "Stylus", mime: "text/x-styl", highlightJs: "stylus" }, { default: true, title: "Swift", mime: "text/x-swift" }, { title: "SystemVerilog", mime: "text/x-systemverilog" }, - { title: "Tcl", mime: "text/x-tcl" }, + { title: "Tcl", mime: "text/x-tcl", highlightJs: "tcl" }, { title: "Textile", mime: "text/x-textile" }, { title: "TiddlyWiki ", mime: "text/x-tiddlywiki" }, { title: "Tiki wiki", mime: "text/tiki" }, - { title: "TOML", mime: "text/x-toml" }, + { title: "TOML", mime: "text/x-toml", highlightJs: "ini" }, { title: "Tornado", mime: "text/x-tornado" }, { title: "troff", mime: "text/troff" }, { title: "TTCN", mime: "text/x-ttcn" }, { title: "TTCN_CFG", mime: "text/x-ttcn-cfg" }, { title: "Turtle", mime: "text/turtle" }, - { title: "Twig", mime: "text/x-twig" }, - { title: "TypeScript", mime: "application/typescript" }, + { title: "Twig", mime: "text/x-twig", highlightJs: "twig" }, + { title: "TypeScript", mime: "application/typescript", highlightJs: "typescript" }, { title: "TypeScript-JSX", mime: "text/typescript-jsx" }, - { title: "VB.NET", mime: "text/x-vb" }, - { title: "VBScript", mime: "text/vbscript" }, + { title: "VB.NET", mime: "text/x-vb", highlightJs: "vbnet" }, + { title: "VBScript", mime: "text/vbscript", highlightJs: "vbscript" }, { title: "Velocity", mime: "text/velocity" }, - { title: "Verilog", mime: "text/x-verilog" }, - { title: "VHDL", mime: "text/x-vhdl" }, + { title: "Verilog", mime: "text/x-verilog", highlightJs: "verilog" }, + { title: "VHDL", mime: "text/x-vhdl", highlightJs: "vhdl" }, { title: "Vue.js Component", mime: "text/x-vue" }, { title: "Web IDL", mime: "text/x-webidl" }, - { default: true, title: "XML", mime: "text/xml" }, - { title: "XQuery", mime: "application/xquery" }, + { default: true, title: "XML", mime: "text/xml", highlightJs: "xml" }, + { title: "XQuery", mime: "application/xquery", highlightJs: "xquery" }, { title: "xu", mime: "text/x-xu" }, { title: "Yacas", mime: "text/x-yacas" }, - { default: true, title: "YAML", mime: "text/x-yaml" }, + { default: true, title: "YAML", mime: "text/x-yaml", highlightJs: "yaml" }, { title: "Z80", mime: "text/x-z80" } ]; @@ -173,7 +173,7 @@ function loadMimeTypes() { } } -async function getMimeTypes() { +function getMimeTypes() { if (mimeTypes === null) { loadMimeTypes(); } diff --git a/src/public/app/widgets/note_type.js b/src/public/app/widgets/note_type.js index 7c5003d5b..4ce86ca7d 100644 --- a/src/public/app/widgets/note_type.js +++ b/src/public/app/widgets/note_type.js @@ -101,7 +101,7 @@ export default class NoteTypeWidget extends NoteContextAwareWidget { this.$noteTypeDropdown.append($typeLink); } - for (const mimeType of await mimeTypesService.getMimeTypes()) { + for (const mimeType of mimeTypesService.getMimeTypes()) { if (!mimeType.enabled) { continue; } @@ -128,7 +128,7 @@ export default class NoteTypeWidget extends NoteContextAwareWidget { async findTypeTitle(type, mime) { if (type === 'code') { - const mimeTypes = await mimeTypesService.getMimeTypes(); + const mimeTypes = mimeTypesService.getMimeTypes(); const found = mimeTypes.find(mt => mt.mime === mime); return found ? found.title : mime; diff --git a/src/public/app/widgets/type_widgets/editable_text.js b/src/public/app/widgets/type_widgets/editable_text.js index 7038cfce7..0a20e9bc6 100644 --- a/src/public/app/widgets/type_widgets/editable_text.js +++ b/src/public/app/widgets/type_widgets/editable_text.js @@ -109,7 +109,7 @@ export default class EditableTextTypeWidget extends AbstractTextTypeWidget { await libraryLoader.requireLibrary(libraryLoader.HIGHLIGHT_JS); const codeBlockLanguages = - (await mimeTypesService.getMimeTypes()) + (mimeTypesService.getMimeTypes()) .filter(mt => mt.enabled) .map(mt => ({ language: mt.mime.toLowerCase().replace(/[\W_]+/g,"-"), diff --git a/src/public/app/widgets/type_widgets/options/code_notes/code_mime_types.js b/src/public/app/widgets/type_widgets/options/code_notes/code_mime_types.js index 8d9a9f3ae..18cc30b75 100644 --- a/src/public/app/widgets/type_widgets/options/code_notes/code_mime_types.js +++ b/src/public/app/widgets/type_widgets/options/code_notes/code_mime_types.js @@ -20,7 +20,7 @@ export default class CodeMimeTypesOptions extends OptionsWidget { async optionsLoaded(options) { this.$mimeTypes.empty(); - for (const mimeType of await mimeTypesService.getMimeTypes()) { + for (const mimeType of mimeTypesService.getMimeTypes()) { const id = "code-mime-type-" + (idCtr++); this.$mimeTypes.append($("
      • ") From e931df721d1664ffeaa42fabc046e509c5073e4f Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 10:48:50 +0200 Subject: [PATCH 013/108] client: Fix duplication when requesting scripts --- src/public/app/services/library_loader.js | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/public/app/services/library_loader.js b/src/public/app/services/library_loader.js index c0743f1ba..44ddc4b3f 100644 --- a/src/public/app/services/library_loader.js +++ b/src/public/app/services/library_loader.js @@ -89,13 +89,14 @@ const MIND_ELIXIR = { const HIGHLIGHT_JS = { js: () => { const mimeTypes = mimeTypesService.getMimeTypes(); - const scriptsToLoad = [ "node_modules/@highlightjs/cdn-assets/highlight.min.js" ]; + const scriptsToLoad = new Set(); + scriptsToLoad.add("node_modules/@highlightjs/cdn-assets/highlight.min.js"); for (const mimeType of mimeTypes) { if (mimeType.enabled && mimeType.highlightJs) { - scriptsToLoad.push(`node_modules/@highlightjs/cdn-assets/languages/${mimeType.highlightJs}.min.js`); + scriptsToLoad.add(`node_modules/@highlightjs/cdn-assets/languages/${mimeType.highlightJs}.min.js`); } } - return scriptsToLoad; + return Array.from(scriptsToLoad); }, css: [ "node_modules/@highlightjs/cdn-assets/styles/atom-one-dark.css" ] }; From c4bd4eb44097304e8c633c6c559510c2927d26b1 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 11:18:36 +0200 Subject: [PATCH 014/108] client: Respect user language selection for editor --- src/public/app/services/mime_types.js | 20 ++++++++++++++++++- .../type_widgets/ckeditor/syntax_highlight.js | 15 ++++++++++++-- 2 files changed, 32 insertions(+), 3 deletions(-) diff --git a/src/public/app/services/mime_types.js b/src/public/app/services/mime_types.js index 0796a3ccc..1e25b5a4d 100644 --- a/src/public/app/services/mime_types.js +++ b/src/public/app/services/mime_types.js @@ -181,7 +181,25 @@ function getMimeTypes() { return mimeTypes; } +let mimeToHighlightJsMapping = null; + +function getHighlightJsNameForMime(mimeType) { + if (!mimeToHighlightJsMapping) { + const mimeTypes = getMimeTypes(); + mimeToHighlightJsMapping = {}; + for (const mimeType of mimeTypes) { + // The mime stored by CKEditor is text-x-csrc instead of text/x-csrc so we keep this format for faster lookup. + const normalizedMime = mimeType.mime.replace(/\//g, "-"); + mimeToHighlightJsMapping[normalizedMime] = mimeType.highlightJs; + } + } + + console.log("Mappings ", mimeToHighlightJsMapping); + return mimeToHighlightJsMapping[mimeType]; +} + export default { getMimeTypes, - loadMimeTypes + loadMimeTypes, + getHighlightJsNameForMime } diff --git a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js index 6d858d910..90ffefa77 100644 --- a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js +++ b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js @@ -1,3 +1,5 @@ +import mime_types from "../../../services/mime_types.js"; + export function initSyntaxHighlighting(editor) { console.log("Init syntax highlight"); initTextEditor(editor); @@ -156,7 +158,8 @@ function highlightCodeBlock(codeBlock, writer) { // Don't highlight if plaintext (note this needs to remove the markers // above first, in case this was a switch from non plaintext to // plaintext) - if (codeBlock.getAttribute("language") == "text-plain") { + const mimeType = codeBlock.getAttribute("language"); + if (mimeType == "text-plain") { // XXX There's actually a plaintext language that could be used // if you wanted the non-highlight formatting of // highlight.js css applied, see @@ -165,6 +168,14 @@ function highlightCodeBlock(codeBlock, writer) { return; } + // Find the corresponding language for the given mimetype. + const highlightJsLanguage = mime_types.getHighlightJsNameForMime(mimeType); + + if (!highlightJsLanguage) { + console.warn(`Unsupported highlight.js for mime type ${mimeType}.`); + return; + } + // Don't highlight if the code is too big, as the typing performance will be highly degraded. if (codeBlock.childCount >= HIGHLIGHT_MAX_BLOCK_COUNT) { return; @@ -216,7 +227,7 @@ function highlightCodeBlock(codeBlock, writer) { // If that is done, it would also be interesting to have an // auto-detect option. See language mime types at // https://github.com/zadam/trilium/blob/dbd312c88db2b000ec0ce18c95bc8a27c0e621a1/src/public/app/widgets/type_widgets/editable_text.js#L104 - let highlightRes = hljs.highlightAuto(text); + let highlightRes = hljs.highlight(text, { language: highlightJsLanguage }); dbg("text\n" + text); dbg("html\n" + highlightRes.value); From 3a609d54ab257969d59197bf79a7aa17b51080e6 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 11:21:08 +0200 Subject: [PATCH 015/108] client: Fix highlighting for JavaScript --- src/public/app/services/mime_types.js | 11 ++++++++--- src/public/app/widgets/type_widgets/editable_text.js | 2 +- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/src/public/app/services/mime_types.js b/src/public/app/services/mime_types.js index 1e25b5a4d..6293e7e61 100644 --- a/src/public/app/services/mime_types.js +++ b/src/public/app/services/mime_types.js @@ -189,17 +189,22 @@ function getHighlightJsNameForMime(mimeType) { mimeToHighlightJsMapping = {}; for (const mimeType of mimeTypes) { // The mime stored by CKEditor is text-x-csrc instead of text/x-csrc so we keep this format for faster lookup. - const normalizedMime = mimeType.mime.replace(/\//g, "-"); + const normalizedMime = normalizeMimeTypeForCKEditor(mimeType.mime); mimeToHighlightJsMapping[normalizedMime] = mimeType.highlightJs; } } - console.log("Mappings ", mimeToHighlightJsMapping); return mimeToHighlightJsMapping[mimeType]; } +function normalizeMimeTypeForCKEditor(mimeType) { + return mimeType.toLowerCase() + .replace(/[\W_]+/g,"-"); +} + export default { getMimeTypes, loadMimeTypes, - getHighlightJsNameForMime + getHighlightJsNameForMime, + normalizeMimeTypeForCKEditor } diff --git a/src/public/app/widgets/type_widgets/editable_text.js b/src/public/app/widgets/type_widgets/editable_text.js index 0a20e9bc6..6f939c801 100644 --- a/src/public/app/widgets/type_widgets/editable_text.js +++ b/src/public/app/widgets/type_widgets/editable_text.js @@ -112,7 +112,7 @@ export default class EditableTextTypeWidget extends AbstractTextTypeWidget { (mimeTypesService.getMimeTypes()) .filter(mt => mt.enabled) .map(mt => ({ - language: mt.mime.toLowerCase().replace(/[\W_]+/g,"-"), + language: mimeTypesService.normalizeMimeTypeForCKEditor(mt.mime), label: mt.title })); From a3932376f3c6b36384158c1fffc0b22caee01170 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 11:32:54 +0200 Subject: [PATCH 016/108] client: Add Javadoc for newly introduced methods --- src/public/app/services/mime_types.js | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/src/public/app/services/mime_types.js b/src/public/app/services/mime_types.js index 6293e7e61..d448f912d 100644 --- a/src/public/app/services/mime_types.js +++ b/src/public/app/services/mime_types.js @@ -183,6 +183,14 @@ function getMimeTypes() { let mimeToHighlightJsMapping = null; +/** + * Obtains the corresponding language tag for highlight.js for a given MIME type. + * + * The mapping is built the first time this method is built and then the results are cached for better performance. + * + * @param {string} mimeType The MIME type of the code block, in the CKEditor-normalized format (e.g. `text-c-src` instead of `text/c-src`). + * @returns the corresponding highlight.js tag, for example `c` for `text-c-src`. + */ function getHighlightJsNameForMime(mimeType) { if (!mimeToHighlightJsMapping) { const mimeTypes = getMimeTypes(); @@ -197,6 +205,13 @@ function getHighlightJsNameForMime(mimeType) { return mimeToHighlightJsMapping[mimeType]; } +/** + * Given a MIME type in the usual format (e.g. `text/csrc`), it returns a MIME type that can be passed down to the CKEditor + * code plugin. + * + * @param {string} mimeType The MIME type to normalize, in the usual format (e.g. `text/c-src`). + * @returns the normalized MIME type (e.g. `text-c-src`). + */ function normalizeMimeTypeForCKEditor(mimeType) { return mimeType.toLowerCase() .replace(/[\W_]+/g,"-"); From 7505db220eb554da22657ae98638dcf918dccc75 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 11:46:19 +0200 Subject: [PATCH 017/108] client: Implement auto syntax highlighting --- src/public/app/services/mime_types.js | 6 +++++ .../type_widgets/ckeditor/syntax_highlight.js | 15 ++++++----- .../app/widgets/type_widgets/editable_text.js | 25 +++++++++++++------ 3 files changed, 31 insertions(+), 15 deletions(-) diff --git a/src/public/app/services/mime_types.js b/src/public/app/services/mime_types.js index d448f912d..96f195e0c 100644 --- a/src/public/app/services/mime_types.js +++ b/src/public/app/services/mime_types.js @@ -1,5 +1,10 @@ import options from "./options.js"; +/** + * A pseudo-MIME type which is used in the editor to automatically determine the language used in code blocks via heuristics. + */ +const MIME_TYPE_AUTO = "text-x-trilium-auto"; + const MIME_TYPES_DICT = [ { default: true, title: "Plain text", mime: "text/plain", highlightJs: "plaintext" }, { title: "APL", mime: "text/apl" }, @@ -218,6 +223,7 @@ function normalizeMimeTypeForCKEditor(mimeType) { } export default { + MIME_TYPE_AUTO, getMimeTypes, loadMimeTypes, getHighlightJsNameForMime, diff --git a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js index 90ffefa77..8ccff895c 100644 --- a/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js +++ b/src/public/app/widgets/type_widgets/ckeditor/syntax_highlight.js @@ -171,7 +171,7 @@ function highlightCodeBlock(codeBlock, writer) { // Find the corresponding language for the given mimetype. const highlightJsLanguage = mime_types.getHighlightJsNameForMime(mimeType); - if (!highlightJsLanguage) { + if (mimeType !== mime_types.MIME_TYPE_AUTO && !highlightJsLanguage) { console.warn(`Unsupported highlight.js for mime type ${mimeType}.`); return; } @@ -221,13 +221,12 @@ function highlightCodeBlock(codeBlock, writer) { } } - // XXX This auto-detects the language, if we want to honor the language - // attribute we can do - // let html = hljs.highlight(text, {language: 'python'}); - // If that is done, it would also be interesting to have an - // auto-detect option. See language mime types at - // https://github.com/zadam/trilium/blob/dbd312c88db2b000ec0ce18c95bc8a27c0e621a1/src/public/app/widgets/type_widgets/editable_text.js#L104 - let highlightRes = hljs.highlight(text, { language: highlightJsLanguage }); + let highlightRes; + if (mimeType === mime_types.MIME_TYPE_AUTO) { + highlightRes = hljs.highlightAuto(text); + } else { + highlightRes = hljs.highlight(text, { language: highlightJsLanguage }); + } dbg("text\n" + text); dbg("html\n" + highlightRes.value); diff --git a/src/public/app/widgets/type_widgets/editable_text.js b/src/public/app/widgets/type_widgets/editable_text.js index 6f939c801..c39e0a622 100644 --- a/src/public/app/widgets/type_widgets/editable_text.js +++ b/src/public/app/widgets/type_widgets/editable_text.js @@ -88,6 +88,23 @@ const TPL = `
        • `; +function buildListOfLanguages() { + const userLanguages = (mimeTypesService.getMimeTypes()) + .filter(mt => mt.enabled) + .map(mt => ({ + language: mimeTypesService.normalizeMimeTypeForCKEditor(mt.mime), + label: mt.title + })); + + return [ + { + language: mimeTypesService.MIME_TYPE_AUTO, + label: "Auto" + }, + ...userLanguages + ]; +} + export default class EditableTextTypeWidget extends AbstractTextTypeWidget { static getType() { return "editableText"; } @@ -108,13 +125,7 @@ export default class EditableTextTypeWidget extends AbstractTextTypeWidget { await libraryLoader.requireLibrary(libraryLoader.CKEDITOR); await libraryLoader.requireLibrary(libraryLoader.HIGHLIGHT_JS); - const codeBlockLanguages = - (mimeTypesService.getMimeTypes()) - .filter(mt => mt.enabled) - .map(mt => ({ - language: mimeTypesService.normalizeMimeTypeForCKEditor(mt.mime), - label: mt.title - })); + const codeBlockLanguages = buildListOfLanguages(); // CKEditor since version 12 needs the element to be visible before initialization. At the same time, // we want to avoid flicker - i.e., show editor only once everything is ready. That's why we have separate From 9e3b91561254034234bf2c1a638ab7df749281d6 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 11:47:36 +0200 Subject: [PATCH 018/108] client: Use translation for auto-detect --- src/public/app/widgets/type_widgets/editable_text.js | 2 +- src/public/translations/en/translation.json | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/src/public/app/widgets/type_widgets/editable_text.js b/src/public/app/widgets/type_widgets/editable_text.js index c39e0a622..1aa080423 100644 --- a/src/public/app/widgets/type_widgets/editable_text.js +++ b/src/public/app/widgets/type_widgets/editable_text.js @@ -99,7 +99,7 @@ function buildListOfLanguages() { return [ { language: mimeTypesService.MIME_TYPE_AUTO, - label: "Auto" + label: t("editable-text.auto-detect-language") }, ...userLanguages ]; diff --git a/src/public/translations/en/translation.json b/src/public/translations/en/translation.json index 06604c638..32f7462fc 100644 --- a/src/public/translations/en/translation.json +++ b/src/public/translations/en/translation.json @@ -1497,5 +1497,8 @@ "move-to-visible-launchers": "Move to visible launchers", "move-to-available-launchers": "Move to available launchers", "duplicate-launcher": "Duplicate launcher" + }, + "editable-text": { + "auto-detect-language": "Auto-detected" } } From 1fb0b74f76f87c933f6b9a8896b61821ce2397f1 Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 12:15:32 +0200 Subject: [PATCH 019/108] client: Use same mechanism for read-only notes --- .../widgets/type_widgets/read_only_text.js | 42 +++++++++++++++++-- 1 file changed, 39 insertions(+), 3 deletions(-) diff --git a/src/public/app/widgets/type_widgets/read_only_text.js b/src/public/app/widgets/type_widgets/read_only_text.js index c382dc189..d1cb267c8 100644 --- a/src/public/app/widgets/type_widgets/read_only_text.js +++ b/src/public/app/widgets/type_widgets/read_only_text.js @@ -1,5 +1,6 @@ import AbstractTextTypeWidget from "./abstract_text_type_widget.js"; import libraryLoader from "../../services/library_loader.js"; +import mime_types from "../../services/mime_types.js"; const TPL = `
        @@ -68,6 +69,23 @@ const TPL = `
        `; +/** + * Given a HTML element, tries to extract the `language-` class name out of it. + * + * @param {string} el the HTML element from which to extract the language tag. + * @returns the normalized MIME type (e.g. `text-css` instead of `language-text-css`). + */ +function extractLanguageFromClassList(el) { + const prefix = "language-"; + for (const className of el.classList) { + if (className.startsWith(prefix)) { + return className.substr(prefix.length); + } + } + + return null; +} + export default class ReadOnlyTextTypeWidget extends AbstractTextTypeWidget { static getType() { return "readOnlyText"; } @@ -112,12 +130,30 @@ export default class ReadOnlyTextTypeWidget extends AbstractTextTypeWidget { renderMathInElement(this.$content[0], {trust: true}); } - // Enable syntax highlight + this.#setupSyntaxHighlight(); + } + + #setupSyntaxHighlight() { const codeBlocks = this.$content.find("pre code"); for (const codeBlock of codeBlocks) { const text = codeBlock.innerText; - const highlightedText = hljs.highlightAuto(text).value; - codeBlock.innerHTML = highlightedText; + + const normalizedMimeType = extractLanguageFromClassList(codeBlock); + if (!normalizedMimeType) { + continue; + } + + let highlightedText = null; + if (normalizedMimeType === mime_types.MIME_TYPE_AUTO) { + highlightedText = hljs.highlightAuto(text); + } else if (normalizedMimeType) { + const language = mime_types.getHighlightJsNameForMime(normalizedMimeType); + highlightedText = hljs.highlight(text, { language }); + } + + if (highlightedText) { + codeBlock.innerHTML = highlightedText.value; + } } } From 7354fb5b4af4d5e0276217acf2106b002b5429cd Mon Sep 17 00:00:00 2001 From: Elian Doran Date: Sun, 27 Oct 2024 12:41:53 +0200 Subject: [PATCH 020/108] client,server: List syntax highlighting themes --- .../widgets/type_widgets/content_widget.js | 2 ++ .../options/appearance/highlighting.js | 34 +++++++++++++++++++ src/routes/api/options.ts | 18 ++++++++++ src/routes/routes.ts | 1 + 4 files changed, 55 insertions(+) create mode 100644 src/public/app/widgets/type_widgets/options/appearance/highlighting.js diff --git a/src/public/app/widgets/type_widgets/content_widget.js b/src/public/app/widgets/type_widgets/content_widget.js index d50252289..e6be0c32f 100644 --- a/src/public/app/widgets/type_widgets/content_widget.js +++ b/src/public/app/widgets/type_widgets/content_widget.js @@ -34,6 +34,7 @@ import BackendLogWidget from "./content/backend_log.js"; import AttachmentErasureTimeoutOptions from "./options/other/attachment_erasure_timeout.js"; import RibbonOptions from "./options/appearance/ribbon.js"; import LocalizationOptions from "./options/appearance/i18n.js"; +import HighlightingOptions from "./options/appearance/highlighting.js"; const TPL = `
        `),e=this.attachShadow({mode:"open"});e.appendChild(t.content.cloneNode(!0)),e.addEventListener("move",this),this[hf]=this[mf].map((t=>new t(e)))}connectedCallback(){if(this.hasOwnProperty("color")){const t=this.color;delete this.color,this.color=t}else this.color||(this.color=this.colorModel.defaultColor)}attributeChangedCallback(t,e,n){const i=this.colorModel.fromAttr(n);this[af](i)||(this.color=i)}handleEvent(t){const e=this[lf],n={...e,...t.detail};let i;this[df](n),Zp(n,e)||this[af](i=this.colorModel.fromHsva(n))||(this[cf]=i,Xp(this,"color-changed",{value:i}))}[af](t){return this.color&&this.colorModel.equal(t,this.color)}[df](t){this[lf]=t,this[hf].forEach((e=>e.update(t)))}}const pf={defaultColor:"#000",toHsva:t=>Jp(qp(t)),fromHsva:({h:t,s:e,v:n})=>Kp($p({h:t,s:e,v:n,a:1})),equal:(t,e)=>t.toLowerCase()===e.toLowerCase()||Zp(qp(t),qp(e)),fromAttr:t=>t};class ff extends gf{get colorModel(){return pf}}var bf=n(1905),kf={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(bf.A,kf);bf.A.locals;class wf extends Jm{constructor(t,e={}){super(t),this.set({color:"",_hexColor:""}),this.hexInputRow=this._createInputRow();const n=this.createCollection();e.hideInput||n.add(this.hexInputRow),this.setTemplate({tag:"div",attributes:{class:["ck","ck-color-picker"],tabindex:-1},children:n}),this._config=e,this._debounceColorPickerEvent=Wa((t=>{this.set("color",t),this.fire("colorSelected",{color:this.color})}),150,{leading:!0}),this.on("set:color",((t,e,n)=>{t.return=Vg(n,this._config.format||"hsl")})),this.on("change:color",(()=>{this._hexColor=_f(this.color)})),this.on("change:_hexColor",(()=>{document.activeElement!==this.picker&&this.picker.setAttribute("color",this._hexColor),_f(this.color)!=_f(this._hexColor)&&(this.color=this._hexColor)}))}render(){var t,n;if(super.render(),t="hex-color-picker",n=ff,void 0===customElements.get(t)&&customElements.define(t,n),this.picker=e.document.createElement("hex-color-picker"),this.picker.setAttribute("class","hex-color-picker"),this.picker.setAttribute("tabindex","-1"),this._createSlidersView(),this.element){this.hexInputRow.element?this.element.insertBefore(this.picker,this.hexInputRow.element):this.element.appendChild(this.picker);const t=document.createElement("style");t.textContent='[role="slider"]:focus [part$="pointer"] {border: 1px solid #fff;outline: 1px solid var(--ck-color-focus-border);box-shadow: 0 0 0 2px #fff;}',this.picker.shadowRoot.appendChild(t)}this.picker.addEventListener("color-changed",(t=>{const e=t.detail.value;this._debounceColorPickerEvent(e)}))}focus(){if(!this._config.hideInput&&(s.isGecko||s.isiOS||s.isSafari)){this.hexInputRow.children.get(1).focus()}this.slidersView.first.focus()}_createSlidersView(){const t=[...this.picker.shadowRoot.children].filter((t=>"slider"===t.getAttribute("role"))).map((t=>new Af(t)));this.slidersView=this.createCollection(),t.forEach((t=>{this.slidersView.add(t)}))}_createInputRow(){const t=this._createColorInput();return new vf(this.locale,t)}_createColorInput(){const t=new zg(this.locale,zp),{t:e}=this.locale;return t.set({label:e("HEX"),class:"color-picker-hex-input"}),t.fieldView.bind("value").to(this,"_hexColor",(e=>t.isFocused?t.fieldView.value:e.startsWith("#")?e.substring(1):e)),t.fieldView.on("input",(()=>{const e=t.fieldView.element.value;if(e){const t=yf(e);t&&this._debounceColorPickerEvent(t)}})),t}isValid(){const{t}=this.locale;return this.resetValidationStatus(),!!this.hexInputRow.getParsedColor()||(this.hexInputRow.inputView.errorText=t('Please enter a valid color (e.g. "ff0000").'),!1)}resetValidationStatus(){this.hexInputRow.inputView.errorText=null}}function _f(t){let e=function(t){if(!t)return"";const e=Fg(t);return e?"hex"===e.space?e.hexValue:Vg(t,"hex"):"#000"}(t);return e||(e="#000"),4===e.length&&(e="#"+[e[1],e[1],e[2],e[2],e[3],e[3]].join("")),e.toLowerCase()}class Af extends Jm{constructor(t){super(),this.element=t}focus(){this.element.focus()}}class Cf extends Jm{constructor(t){super(t),this.setTemplate({tag:"div",attributes:{class:["ck","ck-color-picker__hash-view"]},children:"#"})}}class vf extends Jm{constructor(t,e){super(t),this.inputView=e,this.children=this.createCollection([new Cf,this.inputView]),this.setTemplate({tag:"div",attributes:{class:["ck","ck-color-picker__row"]},children:this.children})}getParsedColor(){return yf(this.inputView.fieldView.element.value)}}function yf(t){if(!t)return null;const e=t.trim().replace(/^#/,"");return[3,4,6,8].includes(e.length)&&/^(([0-9a-fA-F]{2}){3,4}|([0-9a-fA-F]){3,4})$/.test(e)?`#${e}`:null}class xf extends(W(Uo)){constructor(t){super(t),this.set("isEmpty",!0),this.on("change",(()=>{this.set("isEmpty",0===this.length)}))}add(t,e){return this.find((e=>e.color===t.color))?this:super.add(t,e)}hasColor(t){return!!this.find((e=>e.color===t))}}const{eraser:Ef,colorPalette:Df}=ym;class Bf extends Jm{constructor(t,{colors:e,columns:n,removeButtonLabel:i,documentColorsLabel:o,documentColorsCount:r,colorPickerLabel:s,focusTracker:a,focusables:c}){super(t);const l=this.bindTemplate;this.set("isVisible",!0),this.focusTracker=a,this.items=this.createCollection(),this.colorDefinitions=e,this.columns=n,this.documentColors=new xf,this.documentColorsCount=r,this._focusables=c,this._removeButtonLabel=i,this._colorPickerLabel=s,this._documentColorsLabel=o,this.setTemplate({tag:"div",attributes:{class:["ck-color-grids-fragment",l.if("isVisible","ck-hidden",(t=>!t))]},children:this.items}),this.removeColorButtonView=this._createRemoveColorButton(),this.items.add(this.removeColorButtonView)}updateDocumentColors(t,e){const n=t.document,i=this.documentColorsCount;this.documentColors.clear();for(const o of n.getRoots()){const n=t.createRangeIn(o);for(const t of n.getItems())if(t.is("$textProxy")&&t.hasAttribute(e)&&(this._addColorToDocumentColors(t.getAttribute(e)),this.documentColors.length>=i))return}}updateSelectedColors(){const t=this.documentColorsGrid,e=this.staticColorsGrid,n=this.selectedColor;e.selectedColor=n,t&&(t.selectedColor=n)}render(){if(super.render(),this.staticColorsGrid=this._createStaticColorsGrid(),this.items.add(this.staticColorsGrid),this.documentColorsCount){const t=Em.bind(this.documentColors,this.documentColors),e=new ng(this.locale);e.text=this._documentColorsLabel,e.extendTemplate({attributes:{class:["ck","ck-color-grid__label",t.if("isEmpty","ck-hidden")]}}),this.items.add(e),this.documentColorsGrid=this._createDocumentColorsGrid(),this.items.add(this.documentColorsGrid)}this._createColorPickerButton(),this._addColorSelectorElementsToFocusTracker()}focus(){this.removeColorButtonView.focus()}destroy(){super.destroy()}addColorPickerButton(){this.colorPickerButtonView&&(this.items.add(this.colorPickerButtonView),this.focusTracker.add(this.colorPickerButtonView.element),this._focusables.add(this.colorPickerButtonView))}_addColorSelectorElementsToFocusTracker(){this.focusTracker.add(this.removeColorButtonView.element),this._focusables.add(this.removeColorButtonView),this.staticColorsGrid&&(this.focusTracker.add(this.staticColorsGrid.element),this._focusables.add(this.staticColorsGrid)),this.documentColorsGrid&&(this.focusTracker.add(this.documentColorsGrid.element),this._focusables.add(this.documentColorsGrid))}_createColorPickerButton(){this.colorPickerButtonView=new mg,this.colorPickerButtonView.set({label:this._colorPickerLabel,withText:!0,icon:Df,class:"ck-color-selector__color-picker"}),this.colorPickerButtonView.on("execute",(()=>{this.fire("colorPicker:show")}))}_createRemoveColorButton(){const t=new mg;return t.set({withText:!0,icon:Ef,label:this._removeButtonLabel}),t.class="ck-color-selector__remove-color",t.on("execute",(()=>{this.fire("execute",{value:null,source:"removeColorButton"})})),t.render(),t}_createStaticColorsGrid(){const t=new Sg(this.locale,{colorDefinitions:this.colorDefinitions,columns:this.columns});return t.on("execute",((t,e)=>{this.fire("execute",{value:e.value,source:"staticColorsGrid"})})),t}_createDocumentColorsGrid(){const t=Em.bind(this.documentColors,this.documentColors),e=new Sg(this.locale,{columns:this.columns});return e.extendTemplate({attributes:{class:t.if("isEmpty","ck-hidden")}}),e.items.bindTo(this.documentColors).using((t=>{const e=new Eg;return e.set({color:t.color,hasBorder:t.options&&t.options.hasBorder}),t.label&&e.set({label:t.label,tooltip:!0}),e.on("execute",(()=>{this.fire("execute",{value:t.color,source:"documentColorsGrid"})})),e})),this.documentColors.on("change:isEmpty",((t,n,i)=>{i&&(e.selectedColor=null)})),e}_addColorToDocumentColors(t){const e=this.colorDefinitions.find((e=>e.color===t));e?this.documentColors.add(Object.assign({},e)):this.documentColors.add({color:t,label:t,options:{hasBorder:!1}})}}var Sf=Object.defineProperty,Tf=Object.getOwnPropertySymbols,If=Object.prototype.hasOwnProperty,Pf=Object.prototype.propertyIsEnumerable,Rf=(t,e,n)=>e in t?Sf(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class Vf extends Jm{constructor(t,{focusTracker:e,focusables:n,keystrokes:i,colorPickerViewConfig:o}){super(t),this.items=this.createCollection(),this.focusTracker=e,this.keystrokes=i,this.set("isVisible",!1),this.set("selectedColor",void 0),this._focusables=n,this._colorPickerViewConfig=o;const r=this.bindTemplate,{saveButtonView:s,cancelButtonView:a}=this._createActionButtons();this.saveButtonView=s,this.cancelButtonView=a,this.actionBarView=this._createActionBarView({saveButtonView:s,cancelButtonView:a}),this.setTemplate({tag:"div",attributes:{class:["ck-color-picker-fragment",r.if("isVisible","ck-hidden",(t=>!t))]},children:this.items})}render(){super.render();const t=new wf(this.locale,((t,e)=>{for(var n in e||(e={}))If.call(e,n)&&Rf(t,n,e[n]);if(Tf)for(var n of Tf(e))Pf.call(e,n)&&Rf(t,n,e[n]);return t})({},this._colorPickerViewConfig));this.colorPickerView=t,this.colorPickerView.render(),this.selectedColor&&(t.color=this.selectedColor),this.listenTo(this,"change:selectedColor",((e,n,i)=>{t.color=i})),this.items.add(this.colorPickerView),this.items.add(this.actionBarView),this._addColorPickersElementsToFocusTracker(),this._stopPropagationOnArrowsKeys(),this._executeOnEnterPress(),this._executeUponColorChange()}destroy(){super.destroy()}focus(){this.colorPickerView.focus()}resetValidationStatus(){this.colorPickerView.resetValidationStatus()}_executeOnEnterPress(){this.keystrokes.set("enter",(t=>{this.isVisible&&this.focusTracker.focusedElement!==this.cancelButtonView.element&&this.colorPickerView.isValid()&&(this.fire("execute",{value:this.selectedColor}),t.stopPropagation(),t.preventDefault())}))}_stopPropagationOnArrowsKeys(){const t=t=>t.stopPropagation();this.keystrokes.set("arrowright",t),this.keystrokes.set("arrowleft",t),this.keystrokes.set("arrowup",t),this.keystrokes.set("arrowdown",t)}_addColorPickersElementsToFocusTracker(){for(const t of this.colorPickerView.slidersView)this.focusTracker.add(t.element),this._focusables.add(t);const t=this.colorPickerView.hexInputRow.children.get(1);t.element&&(this.focusTracker.add(t.element),this._focusables.add(t)),this.focusTracker.add(this.saveButtonView.element),this._focusables.add(this.saveButtonView),this.focusTracker.add(this.cancelButtonView.element),this._focusables.add(this.cancelButtonView)}_createActionBarView({saveButtonView:t,cancelButtonView:e}){const n=new Jm,i=this.createCollection();return i.add(t),i.add(e),n.setTemplate({tag:"div",attributes:{class:["ck","ck-color-selector_action-bar"]},children:i}),n}_createActionButtons(){const t=this.locale,e=t.t,n=new mg(t),i=new mg(t);return n.set({icon:ym.check,class:"ck-button-save",type:"button",withText:!1,label:e("Accept")}),i.set({icon:ym.cancel,class:"ck-button-cancel",type:"button",withText:!1,label:e("Cancel")}),n.on("execute",(()=>{this.colorPickerView.isValid()&&this.fire("execute",{source:"colorPickerSaveButton",value:this.selectedColor})})),i.on("execute",(()=>{this.fire("colorPicker:cancel")})),{saveButtonView:n,cancelButtonView:i}}_executeUponColorChange(){this.colorPickerView.on("colorSelected",((t,e)=>{this.fire("execute",{value:e.color,source:"colorPicker"}),this.set("selectedColor",e.color)}))}}var Ff=n(6309),Lf={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Ff.A,Lf);Ff.A.locals;class Of extends Jm{constructor(t,{colors:e,columns:n,removeButtonLabel:i,documentColorsLabel:o,documentColorsCount:r,colorPickerLabel:s,colorPickerViewConfig:a}){super(t),this.items=this.createCollection(),this.focusTracker=new Go,this.keystrokes=new Ko,this._focusables=new xm,this._colorPickerViewConfig=a,this._focusCycler=new Xg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.colorGridsFragmentView=new Bf(t,{colors:e,columns:n,removeButtonLabel:i,documentColorsLabel:o,documentColorsCount:r,colorPickerLabel:s,focusTracker:this.focusTracker,focusables:this._focusables}),this.colorPickerFragmentView=new Vf(t,{focusables:this._focusables,focusTracker:this.focusTracker,keystrokes:this.keystrokes,colorPickerViewConfig:a}),this.set("_isColorGridsFragmentVisible",!0),this.set("_isColorPickerFragmentVisible",!1),this.set("selectedColor",void 0),this.colorGridsFragmentView.bind("isVisible").to(this,"_isColorGridsFragmentVisible"),this.colorPickerFragmentView.bind("isVisible").to(this,"_isColorPickerFragmentVisible"),this.on("change:selectedColor",((t,e,n)=>{this.colorGridsFragmentView.set("selectedColor",n),this.colorPickerFragmentView.set("selectedColor",n)})),this.colorGridsFragmentView.on("change:selectedColor",((t,e,n)=>{this.set("selectedColor",n)})),this.colorPickerFragmentView.on("change:selectedColor",((t,e,n)=>{this.set("selectedColor",n)})),this.setTemplate({tag:"div",attributes:{class:["ck","ck-color-selector"]},children:this.items})}render(){super.render(),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}appendUI(){this._appendColorGridsFragment(),this._colorPickerViewConfig&&this._appendColorPickerFragment()}showColorPickerFragment(){this.colorPickerFragmentView.colorPickerView&&!this._isColorPickerFragmentVisible&&(this._isColorPickerFragmentVisible=!0,this.colorPickerFragmentView.focus(),this.colorPickerFragmentView.resetValidationStatus(),this._isColorGridsFragmentVisible=!1)}showColorGridsFragment(){this._isColorGridsFragmentVisible||(this._isColorGridsFragmentVisible=!0,this.colorGridsFragmentView.focus(),this._isColorPickerFragmentVisible=!1)}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}updateDocumentColors(t,e){this.colorGridsFragmentView.updateDocumentColors(t,e)}updateSelectedColors(){this.colorGridsFragmentView.updateSelectedColors()}_appendColorGridsFragment(){this.items.length||(this.items.add(this.colorGridsFragmentView),this.colorGridsFragmentView.delegate("execute").to(this),this.colorGridsFragmentView.delegate("colorPicker:show").to(this))}_appendColorPickerFragment(){2!==this.items.length&&(this.items.add(this.colorPickerFragmentView),this.colorGridsFragmentView.colorPickerButtonView&&this.colorGridsFragmentView.colorPickerButtonView.on("execute",(()=>{this.showColorPickerFragment()})),this.colorGridsFragmentView.addColorPickerButton(),this.colorPickerFragmentView.delegate("execute").to(this),this.colorPickerFragmentView.delegate("colorPicker:cancel").to(this))}}class zf{constructor(t){this._components=new Map,this.editor=t}*names(){for(const t of this._components.values())yield t.originalName}add(t,e){this._components.set(Mf(t),{callback:e,originalName:t})}create(t){if(!this.has(t))throw new w("componentfactory-item-missing",this,{name:t});return this._components.get(Mf(t)).callback(this.editor.locale)}has(t){return this._components.has(Mf(t))}}function Mf(t){return String(t).toLowerCase()}var Nf=n(7913),Hf={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Nf.A,Hf);Nf.A.locals;class jf extends Jm{constructor(t,e={}){super(t);const n=this.bindTemplate;this.set("label",e.label||""),this.set("class",e.class||null),this.children=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-form__header",n.to("class")]},children:this.children}),e.icon&&(this.iconView=new lg,this.iconView.content=e.icon,this.children.add(this.iconView));const i=new Jm(t);i.setTemplate({tag:"h2",attributes:{class:["ck","ck-form__header__label"],role:"presentation"},children:[{text:n.to("label")}]}),this.children.add(i)}}var qf=n(9822),Wf={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(qf.A,Wf);qf.A.locals;class Uf extends Jm{constructor(t){super(t),this.children=this.createCollection(),this.keystrokes=new Ko,this._focusTracker=new Go,this._focusables=new xm,this.focusCycler=new Xg({focusables:this._focusables,focusTracker:this._focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-dialog__actions"]},children:this.children})}render(){super.render(),this.keystrokes.listenTo(this.element)}setButtons(t){for(const e of t){const t=new mg(this.locale);let n;for(n in t.on("execute",(()=>e.onExecute())),e.onCreate&&e.onCreate(t),e)"onExecute"!=n&&"onCreate"!=n&&t.set(n,e[n]);this.children.add(t)}this._updateFocusCyclableItems()}focus(t){-1===t?this.focusCycler.focusLast():this.focusCycler.focusFirst()}_updateFocusCyclableItems(){Array.from(this.children).forEach((t=>{this._focusables.add(t),this._focusTracker.add(t.element)}))}}class $f extends Jm{constructor(t){super(t),this.children=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-dialog__content"]},children:this.children})}reset(){for(;this.children.length;)this.children.remove(0)}}var Gf=n(9819),Kf={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Gf.A,Kf);Gf.A.locals;const Jf="screen-center",Zf="editor-center",Yf="editor-top-side",Qf="editor-top-center",Xf="editor-bottom-center",tb="editor-above-center",eb="editor-below-center",nb=Wi("px"),ib=class extends(function(t){return class extends t{constructor(...t){super(...t),this._onDragBound=this._onDrag.bind(this),this._onDragEndBound=this._onDragEnd.bind(this),this._lastDraggingCoordinates={x:0,y:0},this.on("render",(()=>{this._attachListeners()})),this.set("isDragging",!1)}_attachListeners(){this.listenTo(this.element,"mousedown",this._onDragStart.bind(this)),this.listenTo(this.element,"touchstart",this._onDragStart.bind(this))}_attachDragListeners(){this.listenTo(e.document,"mouseup",this._onDragEndBound),this.listenTo(e.document,"touchend",this._onDragEndBound),this.listenTo(e.document,"mousemove",this._onDragBound),this.listenTo(e.document,"touchmove",this._onDragBound)}_detachDragListeners(){this.stopListening(e.document,"mouseup",this._onDragEndBound),this.stopListening(e.document,"touchend",this._onDragEndBound),this.stopListening(e.document,"mousemove",this._onDragBound),this.stopListening(e.document,"touchmove",this._onDragBound)}_onDragStart(t,e){if(!this._isHandleElementPressed(e))return;this._attachDragListeners();let n=0,i=0;e instanceof MouseEvent?(n=e.clientX,i=e.clientY):(n=e.touches[0].clientX,i=e.touches[0].clientY),this._lastDraggingCoordinates={x:n,y:i},this.isDragging=!0}_onDrag(t,e){if(!this.isDragging)return void this._detachDragListeners();let n=0,i=0;e instanceof MouseEvent?(n=e.clientX,i=e.clientY):(n=e.touches[0].clientX,i=e.touches[0].clientY),e.preventDefault(),this.fire("drag",{deltaX:Math.round(n-this._lastDraggingCoordinates.x),deltaY:Math.round(i-this._lastDraggingCoordinates.y)}),this._lastDraggingCoordinates={x:n,y:i}}_onDragEnd(){this._detachDragListeners(),this.isDragging=!1}_isHandleElementPressed(t){return!!this.dragHandleElement&&(this.dragHandleElement===t.target||t.target instanceof HTMLElement&&this.dragHandleElement.contains(t.target))}}}(Jm)){constructor(t,{getCurrentDomRoot:e,getViewportOffset:n}){super(t),this.wasMoved=!1;const i=this.bindTemplate,o=t.t;this.set("className",""),this.set("ariaLabel",o("Editor dialog")),this.set("isModal",!1),this.set("position",Jf),this.set("_isVisible",!1),this.set("_isTransparent",!1),this.set("_top",0),this.set("_left",0),this._getCurrentDomRoot=e,this._getViewportOffset=n,this.decorate("moveTo"),this.parts=this.createCollection(),this.keystrokes=new Ko,this.focusTracker=new Go,this._focusables=new xm,this._focusCycler=new Xg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-dialog-overlay",i.if("isModal","ck-dialog-overlay__transparent",(t=>!t)),i.if("_isVisible","ck-hidden",(t=>!t))],tabindex:"-1"},children:[{tag:"div",attributes:{tabindex:"-1",class:["ck","ck-dialog",i.to("className")],role:"dialog","aria-label":i.to("ariaLabel"),style:{top:i.to("_top",(t=>nb(t))),left:i.to("_left",(t=>nb(t))),visibility:i.if("_isTransparent","hidden")}},children:this.parts}]})}render(){super.render(),this.keystrokes.set("Esc",((t,e)=>{this.fire("close",{source:"escKeyPress"}),e()})),this.on("drag",((t,{deltaX:e,deltaY:n})=>{this.wasMoved=!0,this.moveBy(e,n)})),this.listenTo(e.window,"resize",(()=>{this._isVisible&&!this.wasMoved&&this.updatePosition()})),this.listenTo(e.document,"scroll",(()=>{this._isVisible&&!this.wasMoved&&this.updatePosition()})),this.on("change:_isVisible",((t,e,n)=>{n&&(this._isTransparent=!0,setTimeout((()=>{this.updatePosition(),this._isTransparent=!1,this.focus()}),10))})),this.keystrokes.listenTo(this.element)}get dragHandleElement(){return this.headerView?this.headerView.element:null}setupParts({icon:t,title:e,hasCloseButton:n=!0,content:i,actionButtons:o}){e&&(this.headerView=new jf(this.locale,{icon:t}),n&&(this.closeButtonView=this._createCloseButton(),this.headerView.children.add(this.closeButtonView)),this.headerView.label=e,this.ariaLabel=e,this.parts.add(this.headerView,0)),i&&(i instanceof Jm&&(i=[i]),this.contentView=new $f(this.locale),this.contentView.children.addMany(i),this.parts.add(this.contentView)),o&&(this.actionsView=new Uf(this.locale),this.actionsView.setButtons(o),this.parts.add(this.actionsView)),this._updateFocusCyclableItems()}focus(){this._focusCycler.focusFirst()}moveTo(t,e){const n=this._getViewportRect(),i=this._getDialogRect();t+i.width>n.right&&(t=n.right-i.width),t{var e;this._focusables.add(t),this.focusTracker.add(t.element),ep(e=t)&&"focusCycler"in e&&e.focusCycler instanceof Xg&&(this.listenTo(t.focusCycler,"forwardCycle",(t=>{this._focusCycler.focusNext(),this._focusCycler.next!==this._focusCycler.focusables.get(this._focusCycler.current)&&t.stop()})),this.listenTo(t.focusCycler,"backwardCycle",(t=>{this._focusCycler.focusPrevious(),this._focusCycler.previous!==this._focusCycler.focusables.get(this._focusCycler.current)&&t.stop()})))}))}_createCloseButton(){const t=new mg(this.locale),e=this.locale.t;return t.set({label:e("Close"),tooltip:!0,icon:ym.cancel}),t.on("execute",(()=>this.fire("close",{source:"closeButton"}))),t}};let ob=ib;ob.defaultOffset=15;class rb extends er{constructor(t){super(t);const e=t.t;this._initShowHideListeners(),this._initFocusToggler(),this._initMultiRootIntegration(),this.set("id",null),t.accessibility.addKeystrokeInfos({categoryId:"navigation",keystrokes:[{label:e("Move focus in and out of an active dialog window"),keystroke:"Ctrl+F6",mayRequireFn:!0}]})}static get pluginName(){return"Dialog"}_initShowHideListeners(){this.on("show",((t,e)=>{this._show(e)})),this.on("show",((t,e)=>{e.onShow&&e.onShow(this)}),{priority:"low"}),this.on("hide",(()=>{rb._visibleDialogPlugin&&rb._visibleDialogPlugin._hide()})),this.on("hide",(()=>{this._onHide&&(this._onHide(this),this._onHide=void 0)}),{priority:"low"})}_initFocusToggler(){const t=this.editor;t.keystrokes.set("Ctrl+F6",((e,n)=>{this.isOpen&&!this.view.isModal&&(this.view.focusTracker.isFocused?t.editing.view.focus():this.view.focus(),n())}))}_initMultiRootIntegration(){const t=this.editor.model;t.document.on("change:data",(()=>{if(!this.view)return;const e=t.document.differ.getChangedRoots();for(const t of e)t.state&&this.view.updatePosition()}))}show(t){this.hide(),this.fire(`show:${t.id}`,t)}_show({id:t,icon:e,title:n,hasCloseButton:i=!0,content:o,actionButtons:r,className:s,isModal:a,position:c,onHide:l}){const d=this.editor;this.view=new ob(d.locale,{getCurrentDomRoot:()=>d.editing.view.getDomRoot(d.model.document.selection.anchor.root.rootName),getViewportOffset:()=>d.ui.viewportOffset});const h=this.view;h.on("close",(()=>{this.hide()})),d.ui.view.body.add(h),d.ui.focusTracker.add(h.element),d.keystrokes.listenTo(h.element),c||(c=a?Jf:Zf),h.set({position:c,_isVisible:!0,className:s,isModal:a}),h.setupParts({icon:e,title:n,hasCloseButton:i,content:o,actionButtons:r}),this.id=t,l&&(this._onHide=l),this.isOpen=!0,rb._visibleDialogPlugin=this}hide(){rb._visibleDialogPlugin&&rb._visibleDialogPlugin.fire(`hide:${rb._visibleDialogPlugin.id}`)}_hide(){if(!this.view)return;const t=this.editor,e=this.view;e.contentView&&e.contentView.reset(),t.ui.view.body.remove(e),t.ui.focusTracker.remove(e.element),t.keystrokes.stopListening(e.element),e.destroy(),t.editing.view.focus(),this.id=null,this.isOpen=!1,rb._visibleDialogPlugin=null}}var sb=n(3710),ab={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(sb.A,ab);sb.A.locals;var cb=Object.defineProperty,lb=Object.getOwnPropertySymbols,db=Object.prototype.hasOwnProperty,hb=Object.prototype.propertyIsEnumerable,ub=(t,e,n)=>e in t?cb(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,mb=(t,e)=>{for(var n in e||(e={}))db.call(e,n)&&ub(t,n,e[n]);if(lb)for(var n of lb(e))hb.call(e,n)&&ub(t,n,e[n]);return t};const gb=Wi("px"),pb=e.document.body,fb={top:-99999,left:-99999,name:"arrowless",config:{withArrow:!1}},bb=class extends Jm{constructor(t){super(t);const e=this.bindTemplate;this.set("top",0),this.set("left",0),this.set("position","arrow_nw"),this.set("isVisible",!1),this.set("withArrow",!0),this.set("class",void 0),this._pinWhenIsVisibleCallback=null,this.content=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-balloon-panel",e.to("position",(t=>`ck-balloon-panel_${t}`)),e.if("isVisible","ck-balloon-panel_visible"),e.if("withArrow","ck-balloon-panel_with-arrow"),e.to("class")],style:{top:e.to("top",gb),left:e.to("left",gb)}},children:this.content})}show(){this.isVisible=!0}hide(){this.isVisible=!1}attachTo(t){this.show();const e=bb.defaultPositions,n=Object.assign({},{element:this.element,positions:[e.southArrowNorth,e.southArrowNorthMiddleWest,e.southArrowNorthMiddleEast,e.southArrowNorthWest,e.southArrowNorthEast,e.northArrowSouth,e.northArrowSouthMiddleWest,e.northArrowSouthMiddleEast,e.northArrowSouthWest,e.northArrowSouthEast,e.viewportStickyNorth],limiter:pb,fitInViewport:!0},t),i=bb._getOptimalPosition(n)||fb,o=parseInt(i.left),r=parseInt(i.top),s=i.name,a=i.config||{},{withArrow:c=!0}=a;this.top=r,this.left=o,this.position=s,this.withArrow=c}pin(t){this.unpin(),this._pinWhenIsVisibleCallback=()=>{this.isVisible?this._startPinning(t):this._stopPinning()},this._startPinning(t),this.listenTo(this,"change:isVisible",this._pinWhenIsVisibleCallback)}unpin(){this._pinWhenIsVisibleCallback&&(this._stopPinning(),this.stopListening(this,"change:isVisible",this._pinWhenIsVisibleCallback),this._pinWhenIsVisibleCallback=null,this.hide())}_startPinning(t){this.attachTo(t);const n=wb(t.target),i=t.limiter?wb(t.limiter):pb;this.listenTo(e.document,"scroll",((e,o)=>{const r=o.target,s=n&&r.contains(n),a=i&&r.contains(i);!s&&!a&&n&&i||this.attachTo(t)}),{useCapture:!0}),this.listenTo(e.window,"resize",(()=>{this.attachTo(t)}))}_stopPinning(){this.stopListening(e.document,"scroll"),this.stopListening(e.window,"resize")}};let kb=bb;function wb(t){return Ai(t)?t:Ri(t)?t.commonAncestorContainer:"function"==typeof t?wb(t()):null}function _b(t={}){const{sideOffset:e=kb.arrowSideOffset,heightOffset:n=kb.arrowHeightOffset,stickyVerticalOffset:i=kb.stickyVerticalOffset,config:o}=t;return{northWestArrowSouthWest:(t,n)=>mb({top:r(t,n),left:t.left-e,name:"arrow_sw"},o&&{config:o}),northWestArrowSouthMiddleWest:(t,n)=>mb({top:r(t,n),left:t.left-.25*n.width-e,name:"arrow_smw"},o&&{config:o}),northWestArrowSouth:(t,e)=>mb({top:r(t,e),left:t.left-e.width/2,name:"arrow_s"},o&&{config:o}),northWestArrowSouthMiddleEast:(t,n)=>mb({top:r(t,n),left:t.left-.75*n.width+e,name:"arrow_sme"},o&&{config:o}),northWestArrowSouthEast:(t,n)=>mb({top:r(t,n),left:t.left-n.width+e,name:"arrow_se"},o&&{config:o}),northArrowSouthWest:(t,n)=>mb({top:r(t,n),left:t.left+t.width/2-e,name:"arrow_sw"},o&&{config:o}),northArrowSouthMiddleWest:(t,n)=>mb({top:r(t,n),left:t.left+t.width/2-.25*n.width-e,name:"arrow_smw"},o&&{config:o}),northArrowSouth:(t,e)=>mb({top:r(t,e),left:t.left+t.width/2-e.width/2,name:"arrow_s"},o&&{config:o}),northArrowSouthMiddleEast:(t,n)=>mb({top:r(t,n),left:t.left+t.width/2-.75*n.width+e,name:"arrow_sme"},o&&{config:o}),northArrowSouthEast:(t,n)=>mb({top:r(t,n),left:t.left+t.width/2-n.width+e,name:"arrow_se"},o&&{config:o}),northEastArrowSouthWest:(t,n)=>mb({top:r(t,n),left:t.right-e,name:"arrow_sw"},o&&{config:o}),northEastArrowSouthMiddleWest:(t,n)=>mb({top:r(t,n),left:t.right-.25*n.width-e,name:"arrow_smw"},o&&{config:o}),northEastArrowSouth:(t,e)=>mb({top:r(t,e),left:t.right-e.width/2,name:"arrow_s"},o&&{config:o}),northEastArrowSouthMiddleEast:(t,n)=>mb({top:r(t,n),left:t.right-.75*n.width+e,name:"arrow_sme"},o&&{config:o}),northEastArrowSouthEast:(t,n)=>mb({top:r(t,n),left:t.right-n.width+e,name:"arrow_se"},o&&{config:o}),southWestArrowNorthWest:t=>mb({top:s(t),left:t.left-e,name:"arrow_nw"},o&&{config:o}),southWestArrowNorthMiddleWest:(t,n)=>mb({top:s(t),left:t.left-.25*n.width-e,name:"arrow_nmw"},o&&{config:o}),southWestArrowNorth:(t,e)=>mb({top:s(t),left:t.left-e.width/2,name:"arrow_n"},o&&{config:o}),southWestArrowNorthMiddleEast:(t,n)=>mb({top:s(t),left:t.left-.75*n.width+e,name:"arrow_nme"},o&&{config:o}),southWestArrowNorthEast:(t,n)=>mb({top:s(t),left:t.left-n.width+e,name:"arrow_ne"},o&&{config:o}),southArrowNorthWest:t=>mb({top:s(t),left:t.left+t.width/2-e,name:"arrow_nw"},o&&{config:o}),southArrowNorthMiddleWest:(t,n)=>mb({top:s(t),left:t.left+t.width/2-.25*n.width-e,name:"arrow_nmw"},o&&{config:o}),southArrowNorth:(t,e)=>mb({top:s(t),left:t.left+t.width/2-e.width/2,name:"arrow_n"},o&&{config:o}),southArrowNorthMiddleEast:(t,n)=>mb({top:s(t),left:t.left+t.width/2-.75*n.width+e,name:"arrow_nme"},o&&{config:o}),southArrowNorthEast:(t,n)=>mb({top:s(t),left:t.left+t.width/2-n.width+e,name:"arrow_ne"},o&&{config:o}),southEastArrowNorthWest:t=>mb({top:s(t),left:t.right-e,name:"arrow_nw"},o&&{config:o}),southEastArrowNorthMiddleWest:(t,n)=>mb({top:s(t),left:t.right-.25*n.width-e,name:"arrow_nmw"},o&&{config:o}),southEastArrowNorth:(t,e)=>mb({top:s(t),left:t.right-e.width/2,name:"arrow_n"},o&&{config:o}),southEastArrowNorthMiddleEast:(t,n)=>mb({top:s(t),left:t.right-.75*n.width+e,name:"arrow_nme"},o&&{config:o}),southEastArrowNorthEast:(t,n)=>mb({top:s(t),left:t.right-n.width+e,name:"arrow_ne"},o&&{config:o}),westArrowEast:(t,e)=>mb({top:t.top+t.height/2-e.height/2,left:t.left-e.width-n,name:"arrow_e"},o&&{config:o}),eastArrowWest:(t,e)=>mb({top:t.top+t.height/2-e.height/2,left:t.right+n,name:"arrow_w"},o&&{config:o}),viewportStickyNorth:(t,e,n,r)=>{const s=r||n;return t.getIntersection(s)?s.height-t.height>i?null:{top:s.top+i,left:t.left+t.width/2-e.width/2,name:"arrowless",config:mb({withArrow:!1},o)}:null}};function r(t,e){return t.top-e.height-n}function s(t){return t.bottom+n}}kb.arrowSideOffset=25,kb.arrowHeightOffset=10,kb.stickyVerticalOffset=20,kb._getOptimalPosition=Zi,kb.defaultPositions=_b();var Ab=n(9205),Cb={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Ab.A,Cb);Ab.A.locals;const vb="ck-tooltip",yb=class extends(Bi()){constructor(t){if(super(),this._currentElementWithTooltip=null,this._currentTooltipPosition=null,this._resizeObserver=null,this._mutationObserver=null,yb._editors.add(t),yb._instance)return yb._instance;yb._instance=this,this.tooltipTextView=new Jm(t.locale),this.tooltipTextView.set("text",""),this.tooltipTextView.setTemplate({tag:"span",attributes:{class:["ck","ck-tooltip__text"]},children:[{text:this.tooltipTextView.bindTemplate.to("text")}]}),this.balloonPanelView=new kb(t.locale),this.balloonPanelView.class=vb,this.balloonPanelView.content.add(this.tooltipTextView),this._mutationObserver=function(t){const e=new MutationObserver((()=>{t()}));return{attach(t){e.observe(t,{attributes:!0,attributeFilter:["data-cke-tooltip-text","data-cke-tooltip-position"]})},detach(){e.disconnect()}}}((()=>{this._updateTooltipPosition()})),this._pinTooltipDebounced=Wa(this._pinTooltip,600),this._unpinTooltipDebounced=Wa(this._unpinTooltip,400),this.listenTo(e.document,"keydown",this._onKeyDown.bind(this),{useCapture:!0}),this.listenTo(e.document,"mouseenter",this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(e.document,"mouseleave",this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(e.document,"focus",this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(e.document,"blur",this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(e.document,"scroll",this._onScroll.bind(this),{useCapture:!0}),this._watchdogExcluded=!0}destroy(t){const e=t.ui.view&&t.ui.view.body;yb._editors.delete(t),this.stopListening(t.ui),e&&e.has(this.balloonPanelView)&&e.remove(this.balloonPanelView),yb._editors.size||(this._unpinTooltip(),this.balloonPanelView.destroy(),this.stopListening(),yb._instance=null)}static getPositioningFunctions(t){const e=yb.defaultBalloonPositions;return{s:[e.southArrowNorth,e.southArrowNorthEast,e.southArrowNorthWest],n:[e.northArrowSouth],e:[e.eastArrowWest],w:[e.westArrowEast],sw:[e.southArrowNorthEast],se:[e.southArrowNorthWest]}[t]}_onKeyDown(t,e){"Escape"===e.key&&this._currentElementWithTooltip&&(this._unpinTooltip(),e.stopPropagation())}_onEnterOrFocus(t,{target:e}){const n=Eb(e);n?n!==this._currentElementWithTooltip&&(this._unpinTooltip(),this._pinTooltipDebounced(n,Db(n))):"focus"===t.name&&this._unpinTooltip()}_onLeaveOrBlur(t,{target:e,relatedTarget:n}){if("mouseleave"===t.name){if(!Ai(e))return;const t=this.balloonPanelView.element,i=t&&(t===n||t.contains(n)),o=!i&&e===t;if(i)return void this._unpinTooltipDebounced.cancel();if(!o&&this._currentElementWithTooltip&&e!==this._currentElementWithTooltip)return;const r=Eb(e),s=Eb(n);(o||r&&r!==s)&&this._unpinTooltipDebounced()}else{if(this._currentElementWithTooltip&&e!==this._currentElementWithTooltip)return;this._unpinTooltipDebounced()}}_onScroll(t,{target:e}){this._currentElementWithTooltip&&(e.contains(this.balloonPanelView.element)&&e.contains(this._currentElementWithTooltip)||this._unpinTooltip())}_pinTooltip(t,{text:e,position:n,cssClass:i}){this._unpinTooltip();const o=$o(yb._editors.values()).ui.view.body;o.has(this.balloonPanelView)||o.add(this.balloonPanelView),this.tooltipTextView.text=e,this.balloonPanelView.pin({target:t,positions:yb.getPositioningFunctions(n)}),this._resizeObserver=new ji(t,(()=>{Ki(t)||this._unpinTooltip()})),this._mutationObserver.attach(t),this.balloonPanelView.class=[vb,i].filter((t=>t)).join(" ");for(const t of yb._editors)this.listenTo(t.ui,"update",this._updateTooltipPosition.bind(this),{priority:"low"});this._currentElementWithTooltip=t,this._currentTooltipPosition=n}_unpinTooltip(){this._unpinTooltipDebounced.cancel(),this._pinTooltipDebounced.cancel(),this.balloonPanelView.unpin();for(const t of yb._editors)this.stopListening(t.ui,"update");this._currentElementWithTooltip=null,this._currentTooltipPosition=null,this.tooltipTextView.text="",this._resizeObserver&&this._resizeObserver.destroy(),this._mutationObserver.detach()}_updateTooltipPosition(){if(!this._currentElementWithTooltip)return;const t=Db(this._currentElementWithTooltip);Ki(this._currentElementWithTooltip)&&t.text?this.balloonPanelView.pin({target:this._currentElementWithTooltip,positions:yb.getPositioningFunctions(t.position)}):this._unpinTooltip()}};let xb=yb;function Eb(t){return Ai(t)?t.closest("[data-cke-tooltip-text]:not([data-cke-tooltip-disabled])"):null}function Db(t){return{text:t.dataset.ckeTooltipText,position:t.dataset.ckeTooltipPosition||"s",cssClass:t.dataset.ckeTooltipClass||""}}xb.defaultBalloonPositions=_b({heightOffset:5,sideOffset:13}),xb._editors=new Set,xb._instance=null;const Bb=function(t,e,n){var i=!0,o=!0;if("function"!=typeof t)throw new TypeError("Expected a function");return O(n)&&(i="leading"in n?!!n.leading:i,o="trailing"in n?!!n.trailing:o),Wa(t,e,{leading:i,maxWait:e,trailing:o})};var Sb=Object.defineProperty,Tb=Object.getOwnPropertySymbols,Ib=Object.prototype.hasOwnProperty,Pb=Object.prototype.propertyIsEnumerable,Rb=(t,e,n)=>e in t?Sb(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,Vb=(t,e)=>{for(var n in e||(e={}))Ib.call(e,n)&&Rb(t,n,e[n]);if(Tb)for(var n of Tb(e))Pb.call(e,n)&&Rb(t,n,e[n]);return t};const Fb=50,Lb=350,Ob="Powered by";class zb extends(Bi()){constructor(t){super(),this.editor=t,this._balloonView=null,this._lastFocusedEditableElement=null,this._showBalloonThrottled=Bb(this._showBalloon.bind(this),50,{leading:!0}),t.on("ready",this._handleEditorReady.bind(this))}destroy(){const t=this._balloonView;t&&(t.unpin(),this._balloonView=null),this._showBalloonThrottled.cancel(),this.stopListening()}_handleEditorReady(){const t=this.editor;(!!t.config.get("ui.poweredBy.forceVisible")||"VALID"!==function(t){function e(t){return t.length>=40&&t.length<=255?"VALID":"INVALID"}if(!t)return"INVALID";let n="";try{n=atob(t)}catch(t){return"INVALID"}const i=n.split("-"),o=i[0],r=i[1];if(!r)return e(t);try{atob(r)}catch(n){try{if(atob(o),!atob(o).length)return e(t)}catch(n){return e(t)}}if(o.length<40||o.length>255)return"INVALID";let s="";try{atob(o),s=atob(r)}catch(t){return"INVALID"}if(8!==s.length)return"INVALID";const a=Number(s.substring(0,4)),c=Number(s.substring(4,6))-1,l=Number(s.substring(6,8)),d=new Date(a,c,l);return d{this._updateLastFocusedEditableElement(),n?this._showBalloon():this._hideBalloon()})),t.ui.focusTracker.on("change:focusedElement",((t,e,n)=>{this._updateLastFocusedEditableElement(),n&&this._showBalloon()})),t.ui.on("update",(()=>{this._showBalloonThrottled()})))}_createBalloonView(){const t=this.editor,e=this._balloonView=new kb,n=Hb(t),i=new Mb(t.locale,n.label);e.content.add(i),e.set({class:"ck-powered-by-balloon"}),t.ui.view.body.add(e),t.ui.focusTracker.add(e.element),this._balloonView=e}_showBalloon(){if(!this._lastFocusedEditableElement)return;const t=function(t,e){const n=Hb(t),i="right"===n.side?function(t,e){return Nb(t,e,((t,n)=>t.left+t.width-n.width-e.horizontalOffset))}(e,n):function(t,e){return Nb(t,e,(t=>t.left+e.horizontalOffset))}(e,n);return{target:e,positions:[i]}}(this.editor,this._lastFocusedEditableElement);t&&(this._balloonView||this._createBalloonView(),this._balloonView.pin(t))}_hideBalloon(){this._balloonView&&this._balloonView.unpin()}_updateLastFocusedEditableElement(){const t=this.editor,e=t.ui.focusTracker.isFocused,n=t.ui.focusTracker.focusedElement;if(!e||!n)return void(this._lastFocusedEditableElement=null);const i=Array.from(t.ui.getEditableElementsNames()).map((e=>t.ui.getEditableElement(e)));i.includes(n)?this._lastFocusedEditableElement=n:this._lastFocusedEditableElement=i[0]}}class Mb extends Jm{constructor(t,e){super(t);const n=new lg,i=this.bindTemplate;n.set({content:'\n',isColorInherited:!1}),n.extendTemplate({attributes:{style:{width:"53px",height:"10px"}}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-powered-by"],"aria-hidden":!0},children:[{tag:"a",attributes:{href:"https://ckeditor.com/?utm_source=ckeditor&utm_medium=referral&utm_campaign=701Dn000000hVgmIAE_powered_by_ckeditor_logo",target:"_blank",tabindex:"-1"},children:[...e?[{tag:"span",attributes:{class:["ck","ck-powered-by__label"]},children:[e]}]:[],n],on:{dragstart:i.to((t=>t.preventDefault()))}}]})}}function Nb(t,e,n){return(i,o)=>{const r=new Li(t);if(r.width{for(const t of Object.values(Wb))this.announce("",t)}))}announce(t,e=Wb.POLITE){const n=this.editor;if(!n.ui.view)return;this.view||(this.view=new $b(n.locale),n.ui.view.body.add(this.view));const{politeness:i,isUnsafeHTML:o}="string"==typeof e?{politeness:e}:e;let r=this.view.regionViews.find((t=>t.politeness===i));r||(r=new Gb(n,i),this.view.regionViews.add(r)),r.announce({announcement:t,isUnsafeHTML:o})}}class $b extends Jm{constructor(t){super(t),this.regionViews=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-aria-live-announcer"]},children:this.regionViews})}}class Gb extends Jm{constructor(t,e){super(t.locale),this.setTemplate({tag:"div",attributes:{role:"region","aria-live":e,"aria-relevant":"additions"},children:[{tag:"ul",attributes:{class:["ck","ck-aria-live-region-list"]}}]}),t.on("destroy",(()=>{null!==this._pruneAnnouncementsInterval&&(clearInterval(this._pruneAnnouncementsInterval),this._pruneAnnouncementsInterval=null)})),this.politeness=e,this._domConverter=t.data.htmlProcessor.domConverter,this._pruneAnnouncementsInterval=setInterval((()=>{this.element&&this._listElement.firstChild&&this._listElement.firstChild.remove()}),5e3)}announce({announcement:t,isUnsafeHTML:e}){if(!t.trim().length)return;const n=document.createElement("li");e?this._domConverter.setContentOf(n,t):n.innerText=t,this._listElement.appendChild(n)}get _listElement(){return this.element.querySelector("ul")}}var Kb=Object.defineProperty,Jb=Object.getOwnPropertySymbols,Zb=Object.prototype.hasOwnProperty,Yb=Object.prototype.propertyIsEnumerable,Qb=(t,e,n)=>e in t?Kb(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class Xb extends(W()){constructor(t){super(),this.isReady=!1,this._editableElementsMap=new Map,this._focusableToolbarDefinitions=[];const e=t.editing.view;this.editor=t,this.componentFactory=new zf(t),this.focusTracker=new Go,this.tooltipManager=new xb(t),this.poweredBy=new zb(t),this.ariaLiveAnnouncer=new Ub(t),this.set("viewportOffset",this._readViewportOffsetFromConfig()),this.once("ready",(()=>{this.isReady=!0})),this.listenTo(e.document,"layoutChanged",this.update.bind(this)),this.listenTo(e,"scrollToTheSelection",this._handleScrollToTheSelection.bind(this)),this._initFocusTracking()}get element(){return null}update(){this.fire("update")}destroy(){this.stopListening(),this.focusTracker.destroy(),this.tooltipManager.destroy(this.editor),this.poweredBy.destroy();for(const t of this._editableElementsMap.values())t.ckeditorInstance=null,this.editor.keystrokes.stopListening(t);this._editableElementsMap=new Map,this._focusableToolbarDefinitions=[]}setEditableElement(t,e){this._editableElementsMap.set(t,e),e.ckeditorInstance||(e.ckeditorInstance=this.editor),this.focusTracker.add(e);const n=()=>{this.editor.editing.view.getDomRoot(t)||this.editor.keystrokes.listenTo(e)};this.isReady?n():this.once("ready",n)}removeEditableElement(t){const e=this._editableElementsMap.get(t);e&&(this._editableElementsMap.delete(t),this.editor.keystrokes.stopListening(e),this.focusTracker.remove(e),e.ckeditorInstance=null)}getEditableElement(t="main"){return this._editableElementsMap.get(t)}getEditableElementsNames(){return this._editableElementsMap.keys()}addToolbar(t,e={}){t.isRendered?(this.focusTracker.add(t.element),this.editor.keystrokes.listenTo(t.element)):t.once("render",(()=>{this.focusTracker.add(t.element),this.editor.keystrokes.listenTo(t.element)})),this._focusableToolbarDefinitions.push({toolbarView:t,options:e})}get _editableElements(){return console.warn("editor-ui-deprecated-editable-elements: The EditorUI#_editableElements property has been deprecated and will be removed in the near future.",{editorUI:this}),this._editableElementsMap}_readViewportOffsetFromConfig(){const t=this.editor,e=t.config.get("ui.viewportOffset");if(e)return e;const n=t.config.get("toolbar.viewportTopOffset");return n?(console.warn("editor-ui-deprecated-viewport-offset-config: The `toolbar.vieportTopOffset` configuration option is deprecated. It will be removed from future CKEditor versions. Use `ui.viewportOffset.top` instead."),{top:n}):{top:0}}_initFocusTracking(){const t=this.editor,e=t.editing.view;let n,i;t.keystrokes.set("Alt+F10",((t,o)=>{const r=this.focusTracker.focusedElement;Array.from(this._editableElementsMap.values()).includes(r)&&!Array.from(e.domRoots.values()).includes(r)&&(n=r);const s=this._getCurrentFocusedToolbarDefinition();s&&i||(i=this._getFocusableCandidateToolbarDefinitions());for(let t=0;t{const o=this._getCurrentFocusedToolbarDefinition();o&&(n?(n.focus(),n=null):t.editing.view.focus(),o.options.afterBlur&&o.options.afterBlur(),i())}))}_getFocusableCandidateToolbarDefinitions(){const t=[];for(const e of this._focusableToolbarDefinitions){const{toolbarView:n,options:i}=e;(Ki(n.element)||i.beforeFocus)&&t.push(e)}return t.sort(((t,e)=>tk(t)-tk(e))),t}_getCurrentFocusedToolbarDefinition(){for(const t of this._focusableToolbarDefinitions)if(t.toolbarView.element&&t.toolbarView.element.contains(this.focusTracker.focusedElement))return t;return null}_focusFocusableCandidateToolbar(t){const{toolbarView:e,options:{beforeFocus:n}}=t;return n&&n(),!!Ki(e.element)&&(e.focus(),!0)}_handleScrollToTheSelection(t,e){const n=((t,e)=>{for(var n in e||(e={}))Zb.call(e,n)&&Qb(t,n,e[n]);if(Jb)for(var n of Jb(e))Yb.call(e,n)&&Qb(t,n,e[n]);return t})({top:0,bottom:0,left:0,right:0},this.viewportOffset);e.viewportOffset.top+=n.top,e.viewportOffset.bottom+=n.bottom,e.viewportOffset.left+=n.left,e.viewportOffset.right+=n.right}}function tk(t){const{toolbarView:e,options:n}=t;let i=10;return Ki(e.element)&&i--,n.isContextual&&i--,i}var ek=n(1185),nk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(ek.A,nk);ek.A.locals;class ik extends Jm{constructor(t){super(t),this.body=new rg(t)}render(){super.render(),this.body.attachToDom()}destroy(){return this.body.detachFromDom(),super.destroy()}}class ok extends Jm{constructor(t,e,n){super(t),this.name=null,this.setTemplate({tag:"div",attributes:{class:["ck","ck-content","ck-editor__editable","ck-rounded-corners"],lang:t.contentLanguage,dir:t.contentLanguageDirection}}),this.set("isFocused",!1),this._editableElement=n,this._hasExternalElement=!!this._editableElement,this._editingView=e}render(){super.render(),this._hasExternalElement?this.template.apply(this.element=this._editableElement):this._editableElement=this.element,this.on("change:isFocused",(()=>this._updateIsFocusedClasses())),this._updateIsFocusedClasses()}destroy(){this._hasExternalElement&&this.template.revert(this._editableElement),super.destroy()}get hasExternalElement(){return this._hasExternalElement}_updateIsFocusedClasses(){const t=this._editingView;function e(e){t.change((n=>{const i=t.document.getRoot(e.name);n.addClass(e.isFocused?"ck-focused":"ck-blurred",i),n.removeClass(e.isFocused?"ck-blurred":"ck-focused",i)}))}t.isRenderingInProgress?function n(i){t.once("change:isRenderingInProgress",((t,o,r)=>{r?n(i):e(i)}))}(this):e(this)}}class rk extends ok{constructor(t,e,n,i={}){super(t,e,n);const o=t.t;this.extendTemplate({attributes:{role:"textbox",class:"ck-editor__editable_inline"}}),this._generateLabel=i.label||(()=>o("Editor editing area: %0",this.name))}render(){super.render();const t=this._editingView;t.change((e=>{const n=t.document.getRoot(this.name);e.setAttribute("aria-label",this._generateLabel(this),n)}))}}class sk extends hr{static get pluginName(){return"Notification"}init(){this.on("show:warning",((t,e)=>{window.alert(e.message)}),{priority:"lowest"})}showSuccess(t,e={}){this._showNotification({message:t,type:"success",namespace:e.namespace,title:e.title})}showInfo(t,e={}){this._showNotification({message:t,type:"info",namespace:e.namespace,title:e.title})}showWarning(t,e={}){this._showNotification({message:t,type:"warning",namespace:e.namespace,title:e.title})}_showNotification(t){const e=t.namespace?`show:${t.type}:${t.namespace}`:`show:${t.type}`;this.fire(e,{message:t.message,type:t.type,title:t.title||""})}}class ak extends(W()){constructor(t,e){super(),e&&Ba(this,e),t&&this.set(t)}}var ck=n(991),lk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(ck.A,lk);ck.A.locals;var dk=n(5380),hk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(dk.A,hk);dk.A.locals;const uk=Wi("px");class mk extends er{constructor(t){super(t),this._viewToStack=new Map,this._idToStack=new Map,this._view=null,this._rotatorView=null,this._fakePanelsView=null,this.positionLimiter=()=>{const t=this.editor.editing.view,e=t.document.selection.editableElement;return e?t.domConverter.mapViewToDom(e.root):null},this.set("visibleView",null),this.set("_numberOfStacks",0),this.set("_singleViewMode",!1)}static get pluginName(){return"ContextualBalloon"}destroy(){super.destroy(),this._view&&this._view.destroy(),this._rotatorView&&this._rotatorView.destroy(),this._fakePanelsView&&this._fakePanelsView.destroy()}get view(){return this._view||this._createPanelView(),this._view}hasView(t){return Array.from(this._viewToStack.keys()).includes(t)}add(t){if(this._view||this._createPanelView(),this.hasView(t.view))throw new w("contextualballoon-add-view-exist",[this,t]);const e=t.stackId||"main";if(!this._idToStack.has(e))return this._idToStack.set(e,new Map([[t.view,t]])),this._viewToStack.set(t.view,this._idToStack.get(e)),this._numberOfStacks=this._idToStack.size,void(this._visibleStack&&!t.singleViewMode||this.showStack(e));const n=this._idToStack.get(e);t.singleViewMode&&this.showStack(e),n.set(t.view,t),this._viewToStack.set(t.view,n),n===this._visibleStack&&this._showView(t)}remove(t){if(!this.hasView(t))throw new w("contextualballoon-remove-view-not-exist",[this,t]);const e=this._viewToStack.get(t);this._singleViewMode&&this.visibleView===t&&(this._singleViewMode=!1),this.visibleView===t&&(1===e.size?this._idToStack.size>1?this._showNextStack():(this.view.hide(),this.visibleView=null,this._rotatorView.hideView()):this._showView(Array.from(e.values())[e.size-2])),1===e.size?(this._idToStack.delete(this._getStackId(e)),this._numberOfStacks=this._idToStack.size):e.delete(t),this._viewToStack.delete(t)}updatePosition(t){t&&(this._visibleStack.get(this.visibleView).position=t),this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition()}showStack(t){this.visibleStack=t;const e=this._idToStack.get(t);if(!e)throw new w("contextualballoon-showstack-stack-not-exist",this);this._visibleStack!==e&&this._showView(Array.from(e.values()).pop())}_createPanelView(){this._view=new kb(this.editor.locale),this.editor.ui.view.body.add(this._view),this.editor.ui.focusTracker.add(this._view.element),this._rotatorView=this._createRotatorView(),this._fakePanelsView=this._createFakePanelsView()}get _visibleStack(){return this._viewToStack.get(this.visibleView)}_getStackId(t){return Array.from(this._idToStack.entries()).find((e=>e[1]===t))[0]}_showNextStack(){const t=Array.from(this._idToStack.values());let e=t.indexOf(this._visibleStack)+1;t[e]||(e=0),this.showStack(this._getStackId(t[e]))}_showPrevStack(){const t=Array.from(this._idToStack.values());let e=t.indexOf(this._visibleStack)-1;t[e]||(e=t.length-1),this.showStack(this._getStackId(t[e]))}_createRotatorView(){const t=new gk(this.editor.locale),e=this.editor.locale.t;return this.view.content.add(t),t.bind("isNavigationVisible").to(this,"_numberOfStacks",this,"_singleViewMode",((t,e)=>!e&&t>1)),t.on("change:isNavigationVisible",(()=>this.updatePosition()),{priority:"low"}),t.bind("counter").to(this,"visibleView",this,"_numberOfStacks",((t,n)=>{if(n<2)return"";const i=Array.from(this._idToStack.values()).indexOf(this._visibleStack)+1;return e("%0 of %1",[i,n])})),t.buttonNextView.on("execute",(()=>{t.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showNextStack()})),t.buttonPrevView.on("execute",(()=>{t.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showPrevStack()})),t}_createFakePanelsView(){const t=new pk(this.editor.locale,this.view);return t.bind("numberOfPanels").to(this,"_numberOfStacks",this,"_singleViewMode",((t,e)=>!e&&t>=2?Math.min(t-1,2):0)),t.listenTo(this.view,"change:top",(()=>t.updatePosition())),t.listenTo(this.view,"change:left",(()=>t.updatePosition())),this.editor.ui.view.body.add(t),t}_showView({view:t,balloonClassName:e="",withArrow:n=!0,singleViewMode:i=!1}){this.view.class=e,this.view.withArrow=n,this._rotatorView.showView(t),this.visibleView=t,this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition(),i&&(this._singleViewMode=!0)}_getBalloonPosition(){let t=Array.from(this._visibleStack.values()).pop().position;return t&&(t.limiter||(t=Object.assign({},t,{limiter:this.positionLimiter})),t=Object.assign({},t,{viewportOffsetConfig:this.editor.ui.viewportOffset})),t}}class gk extends Jm{constructor(t){super(t);const e=t.t,n=this.bindTemplate;this.set("isNavigationVisible",!0),this.focusTracker=new Go,this.buttonPrevView=this._createButtonView(e("Previous"),ym.previousArrow),this.buttonNextView=this._createButtonView(e("Next"),ym.nextArrow),this.content=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-balloon-rotator"],"z-index":"-1"},children:[{tag:"div",attributes:{class:["ck-balloon-rotator__navigation",n.to("isNavigationVisible",(t=>t?"":"ck-hidden"))]},children:[this.buttonPrevView,{tag:"span",attributes:{class:["ck-balloon-rotator__counter"]},children:[{text:n.to("counter")}]},this.buttonNextView]},{tag:"div",attributes:{class:"ck-balloon-rotator__content"},children:this.content}]})}render(){super.render(),this.focusTracker.add(this.element)}destroy(){super.destroy(),this.focusTracker.destroy()}showView(t){this.hideView(),this.content.add(t)}hideView(){this.content.clear()}_createButtonView(t,e){const n=new mg(this.locale);return n.set({label:t,icon:e,tooltip:!0}),n}}class pk extends Jm{constructor(t,e){super(t);const n=this.bindTemplate;this.set("top",0),this.set("left",0),this.set("height",0),this.set("width",0),this.set("numberOfPanels",0),this.content=this.createCollection(),this._balloonPanelView=e,this.setTemplate({tag:"div",attributes:{class:["ck-fake-panel",n.to("numberOfPanels",(t=>t?"":"ck-hidden"))],style:{top:n.to("top",uk),left:n.to("left",uk),width:n.to("width",uk),height:n.to("height",uk)}},children:this.content}),this.on("change:numberOfPanels",((t,e,n,i)=>{n>i?this._addPanels(n-i):this._removePanels(i-n),this.updatePosition()}))}_addPanels(t){for(;t--;){const t=new Jm;t.setTemplate({tag:"div"}),this.content.add(t),this.registerChild(t)}}_removePanels(t){for(;t--;){const t=this.content.last;this.content.remove(t),this.deregisterChild(t),t.destroy()}}updatePosition(){if(this.numberOfPanels){const{top:t,left:e}=this._balloonPanelView,{width:n,height:i}=new Li(this._balloonPanelView.element);Object.assign(this,{top:t,left:e,width:n,height:i})}}}var fk=n(8298),bk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(fk.A,bk);fk.A.locals,Wi("px");class kk extends zg{constructor(t,e){const n=t.t,i=Object.assign({},{showResetButton:!0,showIcon:!0,creator:zp},e);super(t,i.creator),this.label=e.label,this._viewConfig=i,this._viewConfig.showIcon&&(this.iconView=new lg,this.iconView.content=ym.loupe,this.fieldWrapperChildren.add(this.iconView,0),this.extendTemplate({attributes:{class:"ck-search__query_with-icon"}})),this._viewConfig.showResetButton&&(this.resetButtonView=new mg(t),this.resetButtonView.set({label:n("Clear"),icon:ym.cancel,class:"ck-search__reset",isVisible:!1,tooltip:!0}),this.resetButtonView.on("execute",(()=>{this.reset(),this.focus(),this.fire("reset")})),this.resetButtonView.bind("isVisible").to(this.fieldView,"isEmpty",(t=>!t)),this.fieldWrapperChildren.add(this.resetButtonView),this.extendTemplate({attributes:{class:"ck-search__query_with-reset"}}))}reset(){this.fieldView.reset(),this._viewConfig.showResetButton&&(this.resetButtonView.isVisible=!1)}}class wk extends Jm{constructor(){super();const t=this.bindTemplate;this.set({isVisible:!1,primaryText:"",secondaryText:""}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-search__info",t.if("isVisible","ck-hidden",(t=>!t))],tabindex:-1},children:[{tag:"span",children:[{text:[t.to("primaryText")]}]},{tag:"span",children:[{text:[t.to("secondaryText")]}]}]})}focus(){this.element.focus()}}class _k extends Jm{constructor(t){super(t),this.children=this.createCollection(),this.focusTracker=new Go,this.setTemplate({tag:"div",attributes:{class:["ck","ck-search__results"],tabindex:-1},children:this.children}),this._focusCycler=new Xg({focusables:this.children,focusTracker:this.focusTracker})}render(){super.render();for(const t of this.children)this.focusTracker.add(t.element)}focus(){this._focusCycler.focusFirst()}focusFirst(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}}var Ak=/[\\^$.*+?()[\]{}|]/g,Ck=RegExp(Ak.source);const vk=function(t){return(t=Jr(t))&&Ck.test(t)?t.replace(Ak,"\\$&"):t};var yk=n(8107),xk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(yk.A,xk);yk.A.locals;var Ek=Object.defineProperty,Dk=Object.getOwnPropertySymbols,Bk=Object.prototype.hasOwnProperty,Sk=Object.prototype.propertyIsEnumerable,Tk=(t,e,n)=>e in t?Ek(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class Ik extends Jm{constructor(t,e){super(t),this._config=e,this.filteredView=e.filteredView,this.queryView=this._createSearchTextQueryView(),this.focusTracker=new Go,this.keystrokes=new Ko,this.resultsView=new _k(t),this.children=this.createCollection(),this.focusableChildren=this.createCollection([this.queryView,this.resultsView]),this.set("isEnabled",!0),this.set("resultsCount",0),this.set("totalItemsCount",0),e.infoView&&e.infoView.instance?this.infoView=e.infoView.instance:(this.infoView=new wk,this._enableDefaultInfoViewBehavior(),this.on("render",(()=>{this.search("")}))),this.resultsView.children.addMany([this.infoView,this.filteredView]),this.focusCycler=new Xg({focusables:this.focusableChildren,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.on("search",((t,{resultsCount:e,totalItemsCount:n})=>{this.resultsCount=e,this.totalItemsCount=n})),this.setTemplate({tag:"div",attributes:{class:["ck","ck-search",e.class||null],tabindex:"-1"},children:this.children})}render(){super.render(),this.children.addMany([this.queryView,this.resultsView]);const t=t=>t.stopPropagation();for(const t of this.focusableChildren)this.focusTracker.add(t.element);this.keystrokes.listenTo(this.element),this.keystrokes.set("arrowright",t),this.keystrokes.set("arrowleft",t),this.keystrokes.set("arrowup",t),this.keystrokes.set("arrowdown",t)}focus(){this.queryView.focus()}reset(){this.queryView.reset(),this.search("")}search(t){const e=t?new RegExp(vk(t),"ig"):null,n=this.filteredView.filter(e);this.fire("search",((t,e)=>{for(var n in e||(e={}))Bk.call(e,n)&&Tk(t,n,e[n]);if(Dk)for(var n of Dk(e))Sk.call(e,n)&&Tk(t,n,e[n]);return t})({query:t},n))}_createSearchTextQueryView(){const t=new kk(this.locale,this._config.queryView);return this.listenTo(t.fieldView,"input",(()=>{this.search(t.fieldView.element.value)})),t.on("reset",(()=>this.reset())),t.bind("isEnabled").to(this),t}_enableDefaultInfoViewBehavior(){const t=this.locale.t,e=this.infoView;function n(t,{query:e,resultsCount:n,totalItemsCount:i}){return"function"==typeof t?t(e,n,i):t}this.on("search",((i,o)=>{if(o.resultsCount)e.set({isVisible:!1});else{const i=this._config.infoView&&this._config.infoView.text;let r,s;o.totalItemsCount?i&&i.notFound?(r=i.notFound.primary,s=i.notFound.secondary):(r=t("No results found"),s=""):i&&i.noSearchableItems?(r=i.noSearchableItems.primary,s=i.noSearchableItems.secondary):(r=t("No searchable items"),s=""),e.set({primaryText:n(r,o),secondaryText:n(s,o),isVisible:!0})}}))}}var Pk=n(5727),Rk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Pk.A,Rk);Pk.A.locals;const Vk=class extends Ik{constructor(t,n){super(t,n),this._config=n;const i=Wi("px");this.extendTemplate({attributes:{class:["ck-autocomplete"]}});const o=this.resultsView.bindTemplate;this.resultsView.set("isVisible",!1),this.resultsView.set("_position","s"),this.resultsView.set("_width",0),this.resultsView.extendTemplate({attributes:{class:[o.if("isVisible","ck-hidden",(t=>!t)),o.to("_position",(t=>`ck-search__results_${t}`))],style:{width:o.to("_width",i)}}}),this.focusTracker.on("change:isFocused",((t,e,i)=>{this._updateResultsVisibility(),i?this.resultsView.element.scrollTop=0:n.resetOnBlur&&this.queryView.reset()})),this.on("search",(()=>{this._updateResultsVisibility(),this._updateResultsViewWidthAndPosition()})),this.keystrokes.set("esc",((t,e)=>{this.resultsView.isVisible&&(this.queryView.focus(),this.resultsView.isVisible=!1,e())})),this.listenTo(e.document,"scroll",(()=>{this._updateResultsViewWidthAndPosition()})),this.on("change:isEnabled",(()=>{this._updateResultsVisibility()})),this.filteredView.on("execute",((t,{value:e})=>{this.focus(),this.reset(),this.queryView.fieldView.value=this.queryView.fieldView.element.value=e,this.resultsView.isVisible=!1})),this.resultsView.on("change:isVisible",(()=>{this._updateResultsViewWidthAndPosition()}))}_updateResultsViewWidthAndPosition(){if(!this.resultsView.isVisible)return;this.resultsView._width=new Li(this.queryView.fieldView.element).width;const t=Vk._getOptimalPosition({element:this.resultsView.element,target:this.queryView.element,fitInViewport:!0,positions:Vk.defaultResultsPositions});this.resultsView._position=t?t.name:"s"}_updateResultsVisibility(){const t=void 0===this._config.queryMinChars?0:this._config.queryMinChars,e=this.queryView.fieldView.element.value.length;this.resultsView.isVisible=this.focusTracker.isFocused&&this.isEnabled&&e>=t}};let Fk=Vk;Fk.defaultResultsPositions=[t=>({top:t.bottom,left:t.left,name:"s"}),(t,e)=>({top:t.top-e.height,left:t.left,name:"n"})],Fk._getOptimalPosition=Zi;Lk={"&":"&","<":"<",">":">",'"':""","'":"'"};var Lk;var Ok=/[&<>"']/g;RegExp(Ok.source);var zk=n(9529),Mk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(zk.A,Mk);zk.A.locals;var Nk=n(109),Hk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Nk.A,Hk);Nk.A.locals;const jk=Wi("px");class qk extends er{constructor(t){super(t),this._resizeObserver=null,this._balloonConfig=dp(t.config.get("balloonToolbar")),this.toolbarView=this._createToolbarView(),this.focusTracker=new Go,t.ui.once("ready",(()=>{this.focusTracker.add(t.ui.getEditableElement()),this.focusTracker.add(this.toolbarView.element)})),t.ui.addToolbar(this.toolbarView,{beforeFocus:()=>this.show(!0),afterBlur:()=>this.hide(),isContextual:!0}),this._balloon=t.plugins.get(mk),this._fireSelectionChangeDebounced=Wa((()=>this.fire("_selectionChangeDebounced")),200),this.decorate("show")}static get pluginName(){return"BalloonToolbar"}static get requires(){return[mk]}init(){const t=this.editor,e=t.model.document.selection;this.listenTo(this.focusTracker,"change:isFocused",((t,e,n)=>{const i=this._balloon.visibleView===this.toolbarView;!n&&i?this.hide():n&&this.show()})),this.listenTo(e,"change:range",((t,n)=>{(n.directChange||e.isCollapsed)&&this.hide(),this._fireSelectionChangeDebounced()})),this.listenTo(this,"_selectionChangeDebounced",(()=>{this.editor.editing.view.document.isFocused&&this.show()})),this._balloonConfig.shouldNotGroupWhenFull||this.listenTo(t,"ready",(()=>{const e=t.ui.view.editable.element;this._resizeObserver=new ji(e,(t=>{this.toolbarView.maxWidth=jk(.9*t.contentRect.width)}))})),this.listenTo(this.toolbarView,"groupedItemsUpdate",(()=>{this._updatePosition()})),t.ui.once("ready",(()=>{this.toolbarView.fillFromConfig(this._balloonConfig,this.editor.ui.componentFactory)}))}_createToolbarView(){const t=this.editor.locale.t,e=!this._balloonConfig.shouldNotGroupWhenFull,n=new gp(this.editor.locale,{shouldGroupWhenFull:e,isFloating:!0});return n.ariaLabel=t("Editor contextual toolbar"),n.render(),n}show(t=!1){const e=this.editor,n=e.model.document.selection,i=e.model.schema;this._balloon.hasView(this.toolbarView)||n.isCollapsed&&!t||function(t,e){if(1===t.rangeCount)return!1;return[...t.getRanges()].every((t=>{const n=t.getContainedElement();return n&&e.isSelectable(n)}))}(n,i)||Array.from(this.toolbarView.items).every((t=>void 0!==t.isEnabled&&!t.isEnabled))||(this.listenTo(this.editor.ui,"update",(()=>{this._updatePosition()})),this._balloon.add({view:this.toolbarView,position:this._getBalloonPositionData(),balloonClassName:"ck-toolbar-container"}))}hide(){this._balloon.hasView(this.toolbarView)&&(this.stopListening(this.editor.ui,"update"),this._balloon.remove(this.toolbarView))}_getBalloonPositionData(){const t=this.editor.editing.view,e=t.document,n=e.selection,i=e.selection.isBackward;return{target:()=>{const e=i?n.getFirstRange():n.getLastRange(),o=Li.getDomRangeRects(t.domConverter.viewRangeToDom(e));return i?o[0]:(o.length>1&&0===o[o.length-1].width&&o.pop(),o[o.length-1])},positions:this._getBalloonPositions(i)}}_updatePosition(){this._balloon.updatePosition(this._getBalloonPositionData())}destroy(){super.destroy(),this.stopListening(),this._fireSelectionChangeDebounced.cancel(),this.toolbarView.destroy(),this.focusTracker.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_getBalloonPositions(t){const n=s.isSafari&&s.isiOS?_b({heightOffset:Math.max(kb.arrowHeightOffset,Math.round(20/e.window.visualViewport.scale))}):kb.defaultPositions;return t?[n.northWestArrowSouth,n.northWestArrowSouthWest,n.northWestArrowSouthEast,n.northWestArrowSouthMiddleEast,n.northWestArrowSouthMiddleWest,n.southWestArrowNorth,n.southWestArrowNorthWest,n.southWestArrowNorthEast,n.southWestArrowNorthMiddleWest,n.southWestArrowNorthMiddleEast]:[n.southEastArrowNorth,n.southEastArrowNorthEast,n.southEastArrowNorthWest,n.southEastArrowNorthMiddleEast,n.southEastArrowNorthMiddleWest,n.northEastArrowSouth,n.northEastArrowSouthEast,n.northEastArrowSouthWest,n.northEastArrowSouthMiddleEast,n.northEastArrowSouthMiddleWest]}}var Wk=n(2710),Uk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Wk.A,Uk);Wk.A.locals;const $k=Wi("px");class Gk extends mg{constructor(t){super(t);const e=this.bindTemplate;this.isVisible=!1,this.isToggleable=!0,this.set("top",0),this.set("left",0),this.extendTemplate({attributes:{class:"ck-block-toolbar-button",style:{top:e.to("top",(t=>$k(t))),left:e.to("left",(t=>$k(t)))}}})}}const Kk=Wi("px");var Jk=n(3344),Zk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Jk.A,Zk);Jk.A.locals;class Yk extends mg{constructor(t){super(t);const e=this.bindTemplate;this.set({withText:!0,role:"menuitem"}),this.arrowView=this._createArrowView(),this.extendTemplate({attributes:{class:["ck-menu-bar__menu__button"],"aria-haspopup":!0,"aria-expanded":this.bindTemplate.to("isOn",(t=>String(t))),"data-cke-tooltip-disabled":e.to("isOn")},on:{mouseenter:e.to("mouseenter")}})}render(){super.render(),this.children.add(this.arrowView)}_createArrowView(){const t=new lg;return t.content=wg,t.extendTemplate({attributes:{class:"ck-menu-bar__menu__button__arrow"}}),t}}var Qk=n(9481),Xk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Qk.A,Xk);Qk.A.locals;class tw extends kp{constructor(t,e){super(t);const n=this.bindTemplate;this.extendTemplate({attributes:{class:["ck-menu-bar__menu__item"]},on:{mouseenter:n.to("mouseenter")}}),this.delegate("mouseenter").to(e)}}Object.defineProperty,Object.getOwnPropertySymbols,Object.prototype.hasOwnProperty,Object.prototype.propertyIsEnumerable;const ew={openAndFocusPanelOnArrowDownKey(t){t.keystrokes.set("arrowdown",((e,n)=>{t.focusTracker.focusedElement===t.buttonView.element&&(t.isOpen||(t.isOpen=!0),t.panelView.focus(),n())}))},openOnArrowRightKey(t){const e="rtl"===t.locale.uiLanguageDirection?"arrowleft":"arrowright";t.keystrokes.set(e,((e,n)=>{t.focusTracker.focusedElement===t.buttonView.element&&t.isEnabled&&(t.isOpen||(t.isOpen=!0),t.panelView.focus(),n())}))},openOnButtonClick(t){t.buttonView.on("execute",(()=>{t.isOpen=!0,t.panelView.focus()}))},toggleOnButtonClick(t){t.buttonView.on("execute",(()=>{t.isOpen=!t.isOpen,t.isOpen&&t.panelView.focus()}))},closeOnArrowLeftKey(t){const e="rtl"===t.locale.uiLanguageDirection?"arrowright":"arrowleft";t.keystrokes.set(e,((e,n)=>{t.isOpen&&(t.isOpen=!1,t.focus(),n())}))},closeOnEscKey(t){t.keystrokes.set("esc",((e,n)=>{t.isOpen&&(t.isOpen=!1,t.focus(),n())}))},closeOnParentClose(t){t.parentMenuView.on("change:isOpen",((e,n,i)=>{i||e.source!==t.parentMenuView||(t.isOpen=!1)}))}},nw={southEast:t=>({top:t.bottom,left:t.left,name:"se"}),southWest:(t,e)=>({top:t.bottom,left:t.left-e.width+t.width,name:"sw"}),northEast:(t,e)=>({top:t.top-e.height,left:t.left,name:"ne"}),northWest:(t,e)=>({top:t.top-e.height,left:t.left-e.width+t.width,name:"nw"}),eastSouth:t=>({top:t.top,left:t.right-5,name:"es"}),eastNorth:(t,e)=>({top:t.top-e.height,left:t.right-5,name:"en"}),westSouth:(t,e)=>({top:t.top,left:t.left-e.width+5,name:"ws"}),westNorth:(t,e)=>({top:t.top-e.height,left:t.left-e.width+5,name:"wn"})};var iw=n(9108),ow={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(iw.A,ow);iw.A.locals;class rw extends Jm{constructor(t){super(t);const e=this.bindTemplate;this.set("isVisible",!1),this.set("position","se"),this.children=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-reset","ck-menu-bar__menu__panel",e.to("position",(t=>`ck-menu-bar__menu__panel_position_${t}`)),e.if("isVisible","ck-hidden",(t=>!t))],tabindex:"-1"},children:this.children,on:{selectstart:e.to((t=>{"input"!==t.target.tagName.toLocaleLowerCase()&&t.preventDefault()}))}})}focus(t=1){this.children.length&&(1===t?this.children.first.focus():this.children.last.focus())}}var sw=n(4),aw={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(sw.A,aw);sw.A.locals;const cw=class extends Jm{constructor(t){super(t);const e=this.bindTemplate;this.buttonView=new Yk(t),this.buttonView.delegate("mouseenter").to(this),this.buttonView.bind("isOn","isEnabled").to(this,"isOpen","isEnabled"),this.panelView=new rw(t),this.panelView.bind("isVisible").to(this,"isOpen"),this.keystrokes=new Ko,this.focusTracker=new Go,this.set("isOpen",!1),this.set("isEnabled",!0),this.set("panelPosition","w"),this.set("class",void 0),this.set("parentMenuView",null),this.setTemplate({tag:"div",attributes:{class:["ck","ck-menu-bar__menu",e.to("class"),e.if("isEnabled","ck-disabled",(t=>!t)),e.if("parentMenuView","ck-menu-bar__menu_top-level",(t=>!t))]},children:[this.buttonView,this.panelView]})}render(){super.render(),this.focusTracker.add(this.buttonView.element),this.focusTracker.add(this.panelView.element),this.keystrokes.listenTo(this.element),ew.closeOnEscKey(this),this._repositionPanelOnOpen()}_attachBehaviors(){this.parentMenuView?(ew.openOnButtonClick(this),ew.openOnArrowRightKey(this),ew.closeOnArrowLeftKey(this),ew.closeOnParentClose(this)):(this._propagateArrowKeystrokeEvents(),ew.openAndFocusPanelOnArrowDownKey(this),ew.toggleOnButtonClick(this))}_propagateArrowKeystrokeEvents(){this.keystrokes.set("arrowright",((t,e)=>{this.fire("arrowright"),e()})),this.keystrokes.set("arrowleft",((t,e)=>{this.fire("arrowleft"),e()}))}_repositionPanelOnOpen(){this.on("change:isOpen",((t,e,n)=>{if(!n)return;const i=cw._getOptimalPosition({element:this.panelView.element,target:this.buttonView.element,fitInViewport:!0,positions:this._panelPositions});this.panelView.position=i?i.name:this._panelPositions[0].name}))}focus(){this.buttonView.focus()}get _panelPositions(){const{southEast:t,southWest:e,northEast:n,northWest:i,westSouth:o,eastSouth:r,westNorth:s,eastNorth:a}=nw;return"ltr"===this.locale.uiLanguageDirection?this.parentMenuView?[r,a,o,s]:[t,e,n,i]:this.parentMenuView?[o,s,r,a]:[e,t,i,n]}};let lw=cw;lw._getOptimalPosition=Zi;class dw extends vp{constructor(t){super(t),this.role="menu"}}var hw=n(977),uw={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(hw.A,uw);hw.A.locals;class mw extends mg{constructor(t){super(t),this.set({withText:!0,withKeystroke:!0,tooltip:!1,role:"menuitem"}),this.extendTemplate({attributes:{class:["ck-menu-bar__menu__item__button"]}})}}class gw extends bg{constructor(t){super(t),this.set({withText:!0,withKeystroke:!0,tooltip:!1,role:"menuitem"}),this.extendTemplate({attributes:{class:["ck-menu-bar__menu__item__button"]}})}}var pw=n(497),fw={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(pw.A,fw);pw.A.locals;class bw{constructor(t){if(this.crashes=[],this.state="initializing",this._now=Date.now,this.crashes=[],this._crashNumberLimit="number"==typeof t.crashNumberLimit?t.crashNumberLimit:3,this._minimumNonErrorTimePeriod="number"==typeof t.minimumNonErrorTimePeriod?t.minimumNonErrorTimePeriod:5e3,this._boundErrorHandler=t=>{const e="error"in t?t.error:t.reason;e instanceof Error&&this._handleError(e,t)},this._listeners={},!this._restart)throw new Error("The Watchdog class was split into the abstract `Watchdog` class and the `EditorWatchdog` class. Please, use `EditorWatchdog` if you have used the `Watchdog` class previously.")}destroy(){this._stopErrorHandling(),this._listeners={}}on(t,e){this._listeners[t]||(this._listeners[t]=[]),this._listeners[t].push(e)}off(t,e){this._listeners[t]=this._listeners[t].filter((t=>t!==e))}_fire(t,...e){const n=this._listeners[t]||[];for(const t of n)t.apply(this,[null,...e])}_startErrorHandling(){window.addEventListener("error",this._boundErrorHandler),window.addEventListener("unhandledrejection",this._boundErrorHandler)}_stopErrorHandling(){window.removeEventListener("error",this._boundErrorHandler),window.removeEventListener("unhandledrejection",this._boundErrorHandler)}_handleError(t,e){if(this._shouldReactToError(t)){this.crashes.push({message:t.message,stack:t.stack,filename:e instanceof ErrorEvent?e.filename:void 0,lineno:e instanceof ErrorEvent?e.lineno:void 0,colno:e instanceof ErrorEvent?e.colno:void 0,date:this._now()});const n=this._shouldRestart();this.state="crashed",this._fire("stateChange"),this._fire("error",{error:t,causesRestart:n}),n?this._restart():(this.state="crashedPermanently",this._fire("stateChange"))}}_shouldReactToError(t){return t.is&&t.is("CKEditorError")&&void 0!==t.context&&null!==t.context&&"ready"===this.state&&this._isErrorComingFromThisItem(t)}_shouldRestart(){if(this.crashes.length<=this._crashNumberLimit)return!0;return(this.crashes[this.crashes.length-1].date-this.crashes[this.crashes.length-1-this._crashNumberLimit].date)/this._crashNumberLimit>this._minimumNonErrorTimePeriod}}function kw(t,e=new Set){const n=[t],i=new Set;let o=0;for(;n.length>o;){const t=n[o++];if(!i.has(t)&&ww(t)&&!e.has(t))if(i.add(t),Symbol.iterator in t)try{for(const e of t)n.push(e)}catch(t){}else for(const e in t)"defaultValue"!==e&&n.push(t[e])}return i}function ww(t){const e=Object.prototype.toString.call(t),n=typeof t;return!("number"===n||"boolean"===n||"string"===n||"symbol"===n||"function"===n||"[object Date]"===e||"[object RegExp]"===e||"[object Module]"===e||null==t||t._watchdogExcluded||t instanceof EventTarget||t instanceof Event)}function _w(t,e,n=new Set){if(t===e&&("object"==typeof(i=t)&&null!==i))return!0;var i;const o=kw(t,n),r=kw(e,n);for(const t of o)if(r.has(t))return!0;return!1}var Aw=Object.defineProperty,Cw=Object.defineProperties,vw=Object.getOwnPropertyDescriptors,yw=Object.getOwnPropertySymbols,xw=Object.prototype.hasOwnProperty,Ew=Object.prototype.propertyIsEnumerable,Dw=(t,e,n)=>e in t?Aw(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,Bw=(t,e)=>{for(var n in e||(e={}))xw.call(e,n)&&Dw(t,n,e[n]);if(yw)for(var n of yw(e))Ew.call(e,n)&&Dw(t,n,e[n]);return t};class Sw extends bw{constructor(t,e={}){super(e),this._editor=null,this._lifecyclePromise=null,this._initUsingData=!0,this._editables={},this._throttledSave=Bb(this._save.bind(this),"number"==typeof e.saveInterval?e.saveInterval:5e3),t&&(this._creator=(e,n)=>t.create(e,n)),this._destructor=t=>t.destroy()}get editor(){return this._editor}get _item(){return this._editor}setCreator(t){this._creator=t}setDestructor(t){this._destructor=t}_restart(){return Promise.resolve().then((()=>(this.state="initializing",this._fire("stateChange"),this._destroy()))).catch((t=>{console.error("An error happened during the editor destroying.",t)})).then((()=>{const t={},e=[],n=this._config.rootsAttributes||{},i={};for(const[o,r]of Object.entries(this._data.roots))r.isLoaded?(t[o]="",i[o]=n[o]||{}):e.push(o);const o=(r=Bw({},this._config),s={extraPlugins:this._config.extraPlugins||[],lazyRoots:e,rootsAttributes:i,_watchdogInitialData:this._data},Cw(r,vw(s)));var r,s;return delete o.initialData,o.extraPlugins.push(Tw),this._initUsingData?this.create(t,o,o.context):Ai(this._elementOrData)?this.create(this._elementOrData,o,o.context):this.create(this._editables,o,o.context)})).then((()=>{this._fire("restart")}))}create(t=this._elementOrData,e=this._config,n){return this._lifecyclePromise=Promise.resolve(this._lifecyclePromise).then((()=>(super._startErrorHandling(),this._elementOrData=t,this._initUsingData="string"==typeof t||Object.keys(t).length>0&&"string"==typeof Object.values(t)[0],this._config=this._cloneEditorConfiguration(e)||{},this._config.context=n,this._creator(t,this._config)))).then((t=>{this._editor=t,t.model.document.on("change:data",this._throttledSave),this._lastDocumentVersion=t.model.document.version,this._data=this._getData(),this._initUsingData||(this._editables=this._getEditables()),this.state="ready",this._fire("stateChange")})).finally((()=>{this._lifecyclePromise=null})),this._lifecyclePromise}destroy(){return this._lifecyclePromise=Promise.resolve(this._lifecyclePromise).then((()=>(this.state="destroyed",this._fire("stateChange"),super.destroy(),this._destroy()))).finally((()=>{this._lifecyclePromise=null})),this._lifecyclePromise}_destroy(){return Promise.resolve().then((()=>{this._stopErrorHandling(),this._throttledSave.cancel();const t=this._editor;return this._editor=null,t.model.document.off("change:data",this._throttledSave),this._destructor(t)}))}_save(){const t=this._editor.model.document.version;try{this._data=this._getData(),this._initUsingData||(this._editables=this._getEditables()),this._lastDocumentVersion=t}catch(t){console.error(t,"An error happened during restoring editor data. Editor will be restored from the previously saved data.")}}_setExcludedProperties(t){this._excludedProps=t}_getData(){const t=this._editor,e=t.model.document.roots.filter((t=>t.isAttached()&&"$graveyard"!=t.rootName)),{plugins:n}=t,i=n.has("CommentsRepository")&&n.get("CommentsRepository"),o=n.has("TrackChanges")&&n.get("TrackChanges"),r={roots:{},markers:{},commentThreads:JSON.stringify([]),suggestions:JSON.stringify([])};e.forEach((t=>{r.roots[t.rootName]={content:JSON.stringify(Array.from(t.getChildren())),attributes:JSON.stringify(Array.from(t.getAttributes())),isLoaded:t._isLoaded}}));for(const e of t.model.markers)e._affectsData&&(r.markers[e.name]={rangeJSON:e.getRange().toJSON(),usingOperation:e._managedUsingOperations,affectsData:e._affectsData});return i&&(r.commentThreads=JSON.stringify(i.getCommentThreads({toJSON:!0,skipNotAttached:!0}))),o&&(r.suggestions=JSON.stringify(o.getSuggestions({toJSON:!0,skipNotAttached:!0}))),r}_getEditables(){const t={};for(const e of this.editor.model.document.getRootNames()){const n=this.editor.ui.getEditableElement(e);n&&(t[e]=n)}return t}_isErrorComingFromThisItem(t){return _w(this._editor,t.context,this._excludedProps)}_cloneEditorConfiguration(t){return _i(t,((t,e)=>Ai(t)||"context"===e?t:void 0))}}class Tw{constructor(t){this.editor=t,this._data=t.config.get("_watchdogInitialData")}init(){this.editor.data.on("init",(t=>{t.stop(),this.editor.model.enqueueChange({isUndoable:!1},(t=>{this._restoreCollaborationData(),this._restoreEditorData(t)})),this.editor.data.fire("ready")}),{priority:999})}_createNode(t,e){if("name"in e){const n=t.createElement(e.name,e.attributes);if(e.children)for(const i of e.children)n._appendChild(this._createNode(t,i));return n}return t.createText(e.data,e.attributes)}_restoreEditorData(t){const e=this.editor;Object.entries(this._data.roots).forEach((([n,{content:i,attributes:o}])=>{const r=JSON.parse(i),s=JSON.parse(o),a=e.model.document.getRoot(n);for(const[e,n]of s)t.setAttribute(e,n,a);for(const e of r){const n=this._createNode(t,e);t.insert(n,a,"end")}})),Object.entries(this._data.markers).forEach((([n,i])=>{const{document:o}=e.model,r=i,{rangeJSON:{start:s,end:a}}=r,c=((t,e)=>{var n={};for(var i in t)xw.call(t,i)&&e.indexOf(i)<0&&(n[i]=t[i]);if(null!=t&&yw)for(var i of yw(t))e.indexOf(i)<0&&Ew.call(t,i)&&(n[i]=t[i]);return n})(r,["rangeJSON"]),l=o.getRoot(s.root),d=t.createPositionFromPath(l,s.path,s.stickiness),h=t.createPositionFromPath(l,a.path,a.stickiness),u=t.createRange(d,h);t.addMarker(n,Bw({range:u},c))}))}_restoreCollaborationData(){const t=JSON.parse(this._data.commentThreads),e=JSON.parse(this._data.suggestions);t.forEach((t=>{const e=this.editor.config.get("collaboration.channelId"),n=this.editor.plugins.get("CommentsRepository");if(n.hasCommentThread(t.threadId)){n.getCommentThread(t.threadId).remove()}n.addCommentThread(Bw({channelId:e},t))})),e.forEach((t=>{const e=this.editor.plugins.get("TrackChangesEditing");if(e.hasSuggestion(t.id)){e.getSuggestion(t.id).attributes=t.attributes}else e.addSuggestionData(t)}))}}const Iw=Symbol("MainQueueId");class Pw{constructor(){this._onEmptyCallbacks=[],this._queues=new Map,this._activeActions=0}onEmpty(t){this._onEmptyCallbacks.push(t)}enqueue(t,e){const n=t===Iw;this._activeActions++,this._queues.get(t)||this._queues.set(t,Promise.resolve());const i=(n?Promise.all(this._queues.values()):Promise.all([this._queues.get(Iw),this._queues.get(t)])).then(e),o=i.catch((()=>{}));return this._queues.set(t,o),i.finally((()=>{this._activeActions--,this._queues.get(t)===o&&0===this._activeActions&&this._onEmptyCallbacks.forEach((t=>t()))}))}}function Rw(t){return Array.isArray(t)?t:[t]}class Vw extends Xb{constructor(t,e){super(t),this.view=e}get element(){return this.view.editable.element}init(){const t=this.editor,e=this.view,n=t.editing.view,i=e.editable,o=n.document.getRoot();i.name=o.rootName,e.render();const r=i.element;this.setEditableElement(i.name,r),i.bind("isFocused").to(this.focusTracker),n.attachDomRoot(r),this._initPlaceholder(),this.fire("ready")}destroy(){super.destroy();const t=this.view;this.editor.editing.view.detachDomRoot(t.editable.name),t.destroy()}_initPlaceholder(){const t=this.editor,e=t.editing.view,n=e.document.getRoot(),i=t.config.get("placeholder");if(i){const t="string"==typeof i?i:i[n.rootName];t&&(n.placeholder=t)}wr({view:e,element:n,isDirectHost:!1,keepOnFocus:!0})}}class Fw extends ik{constructor(t,e,n){super(t);const i=t.t;this.editable=new rk(t,e,n,{label:t=>i("Rich Text Editor. Editing area: %0",t.name)})}render(){super.render(),this.registerChild(this.editable)}}class Lw extends(Cm(Am)){constructor(t,e={}){if(!Ow(t)&&void 0!==e.initialData)throw new w("editor-create-initial-data",null);super(e),void 0===this.config.get("initialData")&&this.config.set("initialData",function(t){return Ow(t)?(e=t,e instanceof HTMLTextAreaElement?e.value:e.innerHTML):t;var e}(t)),Ow(t)&&(this.sourceElement=t,function(t,e){if(e.ckeditorInstance)throw new w("editor-source-element-already-used",t);e.ckeditorInstance=t,t.once("destroy",(()=>{delete e.ckeditorInstance}))}(this,t));const n=this.config.get("plugins");n.push(qk),this.config.set("plugins",n),this.config.define("balloonToolbar",this.config.get("toolbar")),this.model.document.createRoot();const i=new Fw(this.locale,this.editing.view,this.sourceElement);this.ui=new Vw(this,i),function(t){if(!Mt(t.updateSourceElement))throw new w("attachtoform-missing-elementapi-interface",t);const e=t.sourceElement;if(function(t){return!!t&&"textarea"===t.tagName.toLowerCase()}(e)&&e.form){let n;const i=e.form,o=()=>t.updateSourceElement();Mt(i.submit)&&(n=i.submit,i.submit=()=>{o(),n.apply(i)}),i.addEventListener("submit",o),t.on("destroy",(()=>{i.removeEventListener("submit",o),n&&(i.submit=n)}))}}(this)}destroy(){const t=this.getData();return this.ui.destroy(),super.destroy().then((()=>{this.sourceElement&&this.updateSourceElement(t)}))}static create(t,e={}){return new Promise((n=>{if(Ow(t)&&"TEXTAREA"===t.tagName)throw new w("editor-wrong-element",null);const i=new this(t,e);n(i.initPlugins().then((()=>i.ui.init())).then((()=>i.data.init(i.config.get("initialData")))).then((()=>i.fire("ready"))).then((()=>i)))}))}}function Ow(t){return Ai(t)}Lw.Context=dr,Lw.EditorWatchdog=Sw,Lw.ContextWatchdog=class extends bw{constructor(t,e={}){super(e),this._watchdogs=new Map,this._context=null,this._contextProps=new Set,this._actionQueues=new Pw,this._watchdogConfig=e,this._creator=e=>t.create(e),this._destructor=t=>t.destroy(),this._actionQueues.onEmpty((()=>{"initializing"===this.state&&(this.state="ready",this._fire("stateChange"))}))}setCreator(t){this._creator=t}setDestructor(t){this._destructor=t}get context(){return this._context}create(t={}){return this._actionQueues.enqueue(Iw,(()=>(this._contextConfig=t,this._create())))}getItem(t){return this._getWatchdog(t)._item}getItemState(t){return this._getWatchdog(t).state}add(t){const e=Rw(t);return Promise.all(e.map((t=>this._actionQueues.enqueue(t.id,(()=>{if("destroyed"===this.state)throw new Error("Cannot add items to destroyed watchdog.");if(!this._context)throw new Error("Context was not created yet. You should call the `ContextWatchdog#create()` method first.");let e;if(this._watchdogs.has(t.id))throw new Error(`Item with the given id is already added: '${t.id}'.`);if("editor"===t.type)return e=new Sw(null,this._watchdogConfig),e.setCreator(t.creator),e._setExcludedProperties(this._contextProps),t.destructor&&e.setDestructor(t.destructor),this._watchdogs.set(t.id,e),e.on("error",((n,{error:i,causesRestart:o})=>{this._fire("itemError",{itemId:t.id,error:i}),o&&this._actionQueues.enqueue(t.id,(()=>new Promise((n=>{const i=()=>{e.off("restart",i),this._fire("itemRestart",{itemId:t.id}),n()};e.on("restart",i)}))))})),e.create(t.sourceElementOrData,t.config,this._context);throw new Error(`Not supported item type: '${t.type}'.`)})))))}remove(t){const e=Rw(t);return Promise.all(e.map((t=>this._actionQueues.enqueue(t,(()=>{const e=this._getWatchdog(t);return this._watchdogs.delete(t),e.destroy()})))))}destroy(){return this._actionQueues.enqueue(Iw,(()=>(this.state="destroyed",this._fire("stateChange"),super.destroy(),this._destroy())))}_restart(){return this._actionQueues.enqueue(Iw,(()=>(this.state="initializing",this._fire("stateChange"),this._destroy().catch((t=>{console.error("An error happened during destroying the context or items.",t)})).then((()=>this._create())).then((()=>this._fire("restart"))))))}_create(){return Promise.resolve().then((()=>(this._startErrorHandling(),this._creator(this._contextConfig)))).then((t=>(this._context=t,this._contextProps=kw(this._context),Promise.all(Array.from(this._watchdogs.values()).map((t=>(t._setExcludedProperties(this._contextProps),t.create(void 0,void 0,this._context))))))))}_destroy(){return Promise.resolve().then((()=>{this._stopErrorHandling();const t=this._context;return this._context=null,this._contextProps=new Set,Promise.all(Array.from(this._watchdogs.values()).map((t=>t.destroy()))).then((()=>this._destructor(t)))}))}_getWatchdog(t){const e=this._watchdogs.get(t);if(!e)throw new Error(`Item with the given id was not registered: ${t}.`);return e}_isErrorComingFromThisItem(t){for(const e of this._watchdogs.values())if(e._isErrorComingFromThisItem(t))return!1;return _w(this._context,t.context)}};var zw=n(2722),Mw={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(zw.A,Mw);zw.A.locals;var Nw=n(9627),Hw={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Nw.A,Hw);Nw.A.locals;class jw extends Jm{constructor(t){super(t);const e=t.t;this.children=this.createCollection(),this.set("matchCount",0),this.set("highlightOffset",0),this.set("isDirty",!1),this.set("_areCommandsEnabled",{}),this.set("_resultsCounterText",""),this.set("_matchCase",!1),this.set("_wholeWordsOnly",!1),this.bind("_searchResultsFound").to(this,"matchCount",this,"isDirty",((t,e)=>t>0&&!e)),this._findInputView=this._createInputField(e("Find in text…")),this._findPrevButtonView=this._createButton({label:e("Previous result"),class:"ck-button-prev",icon:ym.previousArrow,keystroke:"Shift+F3",tooltip:!0}),this._findNextButtonView=this._createButton({label:e("Next result"),class:"ck-button-next",icon:ym.previousArrow,keystroke:"F3",tooltip:!0}),this._replaceInputView=this._createInputField(e("Replace with…"),"ck-labeled-field-replace"),this._inputsDivView=this._createInputsDiv(),this._matchCaseSwitchView=this._createMatchCaseSwitch(),this._wholeWordsOnlySwitchView=this._createWholeWordsOnlySwitch(),this._advancedOptionsCollapsibleView=this._createAdvancedOptionsCollapsible(),this._replaceAllButtonView=this._createButton({label:e("Replace all"),class:"ck-button-replaceall",withText:!0}),this._replaceButtonView=this._createButton({label:e("Replace"),class:"ck-button-replace",withText:!0}),this._findButtonView=this._createButton({label:e("Find"),class:"ck-button-find ck-button-action",withText:!0}),this._actionButtonsDivView=this._createActionButtonsDiv(),this._focusTracker=new Go,this._keystrokes=new Ko,this._focusables=new xm,this.focusCycler=new Xg({focusables:this._focusables,focusTracker:this._focusTracker,keystrokeHandler:this._keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.children.addMany([this._inputsDivView,this._advancedOptionsCollapsibleView,this._actionButtonsDivView]),this.setTemplate({tag:"form",attributes:{class:["ck","ck-find-and-replace-form"],tabindex:"-1"},children:this.children})}render(){super.render(),Qm({view:this}),this._initFocusCycling(),this._initKeystrokeHandling()}destroy(){super.destroy(),this._focusTracker.destroy(),this._keystrokes.destroy()}focus(t){-1===t?this.focusCycler.focusLast():this.focusCycler.focusFirst()}reset(){this._findInputView.errorText=null,this.isDirty=!0}get _textToFind(){return this._findInputView.fieldView.element.value}get _textToReplace(){return this._replaceInputView.fieldView.element.value}_createInputsDiv(){const t=this.locale,e=t.t,n=new Jm(t);return this._findInputView.fieldView.on("input",(()=>{this.isDirty=!0})),this._findPrevButtonView.delegate("execute").to(this,"findPrevious"),this._findNextButtonView.delegate("execute").to(this,"findNext"),this._findPrevButtonView.bind("isEnabled").to(this,"_areCommandsEnabled",(({findPrevious:t})=>t)),this._findNextButtonView.bind("isEnabled").to(this,"_areCommandsEnabled",(({findNext:t})=>t)),this._injectFindResultsCounter(),this._replaceInputView.bind("isEnabled").to(this,"_areCommandsEnabled",this,"_searchResultsFound",(({replace:t},e)=>t&&e)),this._replaceInputView.bind("infoText").to(this._replaceInputView,"isEnabled",this._replaceInputView,"isFocused",((t,n)=>t||!n?"":e("Tip: Find some text first in order to replace it."))),n.setTemplate({tag:"div",attributes:{class:["ck","ck-find-and-replace-form__inputs"]},children:[this._findInputView,this._findPrevButtonView,this._findNextButtonView,this._replaceInputView]}),n}_onFindButtonExecute(){if(this._textToFind)this.isDirty=!1,this.fire("findNext",{searchText:this._textToFind,matchCase:this._matchCase,wholeWords:this._wholeWordsOnly});else{const t=this.t;this._findInputView.errorText=t("Text to find must not be empty.")}}_injectFindResultsCounter(){const t=this.locale,e=t.t,n=this.bindTemplate,i=new Jm(this.locale);this.bind("_resultsCounterText").to(this,"highlightOffset",this,"matchCount",((t,n)=>e("%0 of %1",[t,n]))),i.setTemplate({tag:"span",attributes:{class:["ck","ck-results-counter",n.if("isDirty","ck-hidden")]},children:[{text:n.to("_resultsCounterText")}]});const o=()=>{const e=this._findInputView.fieldView.element;if(!e||!Ki(e))return;const n=new Li(i.element).width,o="ltr"===t.uiLanguageDirection?"paddingRight":"paddingLeft";e.style[o]=n?`calc( 2 * var(--ck-spacing-standard) + ${n}px )`:""};this.on("change:_resultsCounterText",o,{priority:"low"}),this.on("change:isDirty",o,{priority:"low"}),this._findInputView.template.children[0].children.push(i)}_createAdvancedOptionsCollapsible(){const t=this.locale.t,e=new Cg(this.locale,[this._matchCaseSwitchView,this._wholeWordsOnlySwitchView]);return e.set({label:t("Advanced options"),isCollapsed:!0}),e}_createActionButtonsDiv(){const t=new Jm(this.locale);return this._replaceButtonView.bind("isEnabled").to(this,"_areCommandsEnabled",this,"_searchResultsFound",(({replace:t},e)=>t&&e)),this._replaceAllButtonView.bind("isEnabled").to(this,"_areCommandsEnabled",this,"_searchResultsFound",(({replaceAll:t},e)=>t&&e)),this._replaceButtonView.on("execute",(()=>{this.fire("replace",{searchText:this._textToFind,replaceText:this._textToReplace})})),this._replaceAllButtonView.on("execute",(()=>{this.fire("replaceAll",{searchText:this._textToFind,replaceText:this._textToReplace}),this.focus()})),this._findButtonView.on("execute",this._onFindButtonExecute.bind(this)),t.setTemplate({tag:"div",attributes:{class:["ck","ck-find-and-replace-form__actions"]},children:[this._replaceAllButtonView,this._replaceButtonView,this._findButtonView]}),t}_createMatchCaseSwitch(){const t=this.locale.t,e=new fg(this.locale);return e.set({label:t("Match case"),withText:!0}),e.bind("isOn").to(this,"_matchCase"),e.on("execute",(()=>{this._matchCase=!this._matchCase,this.isDirty=!0})),e}_createWholeWordsOnlySwitch(){const t=this.locale.t,e=new fg(this.locale);return e.set({label:t("Whole words only"),withText:!0}),e.bind("isOn").to(this,"_wholeWordsOnly"),e.on("execute",(()=>{this._wholeWordsOnly=!this._wholeWordsOnly,this.isDirty=!0})),e}_initFocusCycling(){[this._findInputView,this._findPrevButtonView,this._findNextButtonView,this._replaceInputView,this._advancedOptionsCollapsibleView.buttonView,this._matchCaseSwitchView,this._wholeWordsOnlySwitchView,this._replaceAllButtonView,this._replaceButtonView,this._findButtonView].forEach((t=>{this._focusables.add(t),this._focusTracker.add(t.element)}))}_initKeystrokeHandling(){const t=t=>t.stopPropagation(),e=t=>{t.stopPropagation(),t.preventDefault()};this._keystrokes.listenTo(this.element),this._keystrokes.set("f3",(t=>{e(t),this._findNextButtonView.fire("execute")})),this._keystrokes.set("shift+f3",(t=>{e(t),this._findPrevButtonView.fire("execute")})),this._keystrokes.set("enter",(t=>{const n=t.target;n===this._findInputView.fieldView.element?(this._areCommandsEnabled.findNext?this._findNextButtonView.fire("execute"):this._findButtonView.fire("execute"),e(t)):n!==this._replaceInputView.fieldView.element||this.isDirty||(this._replaceButtonView.fire("execute"),e(t))})),this._keystrokes.set("shift+enter",(t=>{t.target===this._findInputView.fieldView.element&&(this._areCommandsEnabled.findPrevious?this._findPrevButtonView.fire("execute"):this._findButtonView.fire("execute"),e(t))})),this._keystrokes.set("arrowright",t),this._keystrokes.set("arrowleft",t),this._keystrokes.set("arrowup",t),this._keystrokes.set("arrowdown",t)}_createButton(t){const e=new mg(this.locale);return e.set(t),e}_createInputField(t,e){const n=new zg(this.locale,zp);return n.label=t,n.class=e,n}}const qw='';class Ww extends er{constructor(t){super(t),t.config.define("findAndReplace.uiType","dialog"),this.formView=null}static get requires(){return[rb]}static get pluginName(){return"FindAndReplaceUI"}init(){const t=this.editor,e="dropdown"===t.config.get("findAndReplace.uiType"),n=t.commands.get("find"),i=this.editor.t;t.ui.componentFactory.add("findAndReplace",(()=>{let i;return e?(i=this._createDropdown(),i.bind("isEnabled").to(n)):i=this._createDialogButtonForToolbar(),t.keystrokes.set("Ctrl+F",((e,o)=>{if(n.isEnabled){if(i instanceof Yg){const t=i.buttonView;t.isOn||t.fire("execute")}else i.isOn?t.plugins.get("Dialog").view.focus():i.fire("execute");o()}})),i})),e||t.ui.componentFactory.add("menuBar:findAndReplace",(()=>this._createDialogButtonForMenuBar())),t.accessibility.addKeystrokeInfos({keystrokes:[{label:i("Find in the document"),keystroke:"CTRL+F"}]})}_createDropdown(){const t=this.editor,e=t.locale.t,n=Ip(t.locale);return n.once("change:isOpen",(()=>{this.formView=this._createFormView(),this.formView.children.add(new jf(t.locale,{label:e("Find and replace")}),0),n.panelView.children.add(this.formView)})),n.on("change:isOpen",((t,e,n)=>{n?this._setupFormView():this.fire("searchReseted")}),{priority:"low"}),n.buttonView.set({icon:qw,label:e("Find and replace"),keystroke:"CTRL+F",tooltip:!0}),n}_createDialogButtonForToolbar(){const t=this.editor,e=this._createButton(mg),n=t.plugins.get("Dialog"),i=t.locale.t;return e.set({icon:qw,label:i("Find and replace"),tooltip:!0}),e.bind("isOn").to(n,"id",(t=>"findAndReplace"===t)),e.on("execute",(()=>{e.isOn?n.hide():this._showDialog()})),e}_createDialogButtonForMenuBar(){const t=this._createButton(mw),e=this.editor.plugins.get("Dialog");return t.on("execute",(()=>{"findAndReplace"!==e.id?this._showDialog():e.hide()})),t}_createButton(t){const e=this.editor,n=e.commands.get("find"),i=new t(e.locale),o=e.locale.t;return i.bind("isEnabled").to(n),i.set({icon:qw,label:o("Find and replace"),keystroke:"CTRL+F"}),i}_showDialog(){const t=this.editor,e=t.plugins.get("Dialog"),n=t.locale.t;this.formView||(this.formView=this._createFormView()),e.show({id:"findAndReplace",title:n("Find and replace"),content:this.formView,position:Yf,onShow:()=>{this._setupFormView()},onHide:()=>{this.fire("searchReseted")}})}_createFormView(){const t=this.editor,e=new(Ym(jw))(t.locale),n=t.commands,i=this.editor.plugins.get("FindAndReplaceEditing").state;e.bind("highlightOffset").to(i,"highlightedOffset"),e.listenTo(i.results,"change",(()=>{e.matchCount=i.results.length}));const o=n.get("findNext"),r=n.get("findPrevious"),s=n.get("replace"),a=n.get("replaceAll");return e.bind("_areCommandsEnabled").to(o,"isEnabled",r,"isEnabled",s,"isEnabled",a,"isEnabled",((t,e,n,i)=>({findNext:t,findPrevious:e,replace:n,replaceAll:i}))),e.delegate("findNext","findPrevious","replace","replaceAll").to(this),e.on("change:isDirty",((t,e,n)=>{n&&this.fire("searchReseted")})),e}_setupFormView(){this.formView.disableCssTransitions(),this.formView.reset(),this.formView._findInputView.fieldView.select(),this.formView.enableCssTransitions()}}class Uw extends ir{constructor(t,e){super(t),this.isEnabled=!0,this.affectsData=!1,this._state=e}execute(t,{matchCase:e,wholeWords:n}={}){const{editor:i}=this,{model:o}=i,r=i.plugins.get("FindAndReplaceUtils");let s;"string"==typeof t?(s=r.findByTextCallback(t,{matchCase:e,wholeWords:n}),this._state.searchText=t):s=t;const a=o.document.getRootNames().reduce(((t,e)=>r.updateFindResultFromRange(o.createRangeIn(o.document.getRoot(e)),o,s,t)),null);return this._state.clear(o),this._state.results.addMany(a),this._state.highlightedResult=a.get(0),"string"==typeof t&&(this._state.searchText=t),s&&(this._state.lastSearchCallback=s),this._state.matchCase=!!e,this._state.matchWholeWords=!!n,{results:a,findCallback:s}}}class $w extends ir{constructor(t,e){super(t),this.isEnabled=!0,this._state=e,this._isEnabledBasedOnSelection=!1}_replace(t,e){const{model:n}=this.editor,i=e.marker.getRange();n.canEditAt(i)&&n.change((o=>{if("$graveyard"===i.root.rootName)return void this._state.results.remove(e);let r={};for(const t of i.getItems())if(t.is("$text")||t.is("$textProxy")){r=t.getAttributes();break}n.insertContent(o.createText(t,r),i),this._state.results.has(e)&&this._state.results.remove(e)}))}}class Gw extends $w{execute(t,e){this._replace(t,e)}}class Kw extends $w{execute(t,e){const{editor:n}=this,{model:i}=n,o=n.plugins.get("FindAndReplaceUtils"),r=e instanceof Uo?e:i.document.getRootNames().reduce(((t,n)=>o.updateFindResultFromRange(i.createRangeIn(i.document.getRoot(n)),i,o.findByTextCallback(e,this._state),t)),null);r.length&&i.change((()=>{[...r].forEach((e=>{this._replace(t,e)}))}))}}class Jw extends ir{constructor(t,e){super(t),this.affectsData=!1,this._state=e,this.isEnabled=!1,this.listenTo(this._state.results,"change",(()=>{this.isEnabled=this._state.results.length>1}))}refresh(){this.isEnabled=this._state.results.length>1}execute(){const t=this._state.results,e=t.getIndex(this._state.highlightedResult),n=e+1>=t.length?0:e+1;this._state.highlightedResult=this._state.results.get(n)}}class Zw extends Jw{execute(){const t=this._state.results.getIndex(this._state.highlightedResult),e=t-1<0?this._state.results.length-1:t-1;this._state.highlightedResult=this._state.results.get(e)}}class Yw extends(W()){constructor(t){super(),this.set("results",new Uo),this.set("highlightedResult",null),this.set("highlightedOffset",0),this.set("searchText",""),this.set("replaceText",""),this.set("lastSearchCallback",null),this.set("matchCase",!1),this.set("matchWholeWords",!1),this.results.on("change",((e,{removed:n,index:i})=>{if(Array.from(n).length){let e=!1;if(t.change((i=>{for(const o of n)this.highlightedResult===o&&(e=!0),t.markers.has(o.marker.name)&&i.removeMarker(o.marker)})),e){const t=i>=this.results.length?0:i;this.highlightedResult=this.results.get(t)}}})),this.on("change:highlightedResult",(()=>{this.refreshHighlightOffset()}))}clear(t){this.searchText="",t.change((e=>{if(this.highlightedResult){const n=this.highlightedResult.marker.name.split(":")[1],i=t.markers.get(`findResultHighlighted:${n}`);i&&e.removeMarker(i)}[...this.results].forEach((({marker:t})=>{e.removeMarker(t)}))})),this.results.clear()}refreshHighlightOffset(){const{highlightedResult:t,results:e}=this,n={before:-1,same:0,after:1,different:1};this.highlightedOffset=t?Array.from(e).sort(((t,e)=>n[t.marker.getStart().compareWith(e.marker.getStart())])).indexOf(t)+1:0}}class Qw extends er{static get pluginName(){return"FindAndReplaceUtils"}updateFindResultFromRange(t,e,n,i){const o=i||new Uo;return e.change((i=>{[...t].forEach((({type:t,item:r})=>{if("elementStart"===t&&e.schema.checkChild(r,"$text")){const t=n({item:r,text:this.rangeToText(e.createRangeIn(r))});if(!t)return;t.forEach((t=>{const e=`findResult:${p()}`,n=i.addMarker(e,{usingOperation:!1,affectsData:!1,range:i.createRange(i.createPositionAt(r,t.start),i.createPositionAt(r,t.end))}),s=function(t,e){const n=t.find((({marker:t})=>e.getStart().isBefore(t.getStart())));return n?t.getIndex(n):t.length}(o,n);(t=>o.find((e=>{const{marker:n}=e,i=n.getRange(),o=t.getRange();return i.isEqual(o)})))(n)||o.add({id:e,label:t.label,marker:n},s)}))}}))})),o}rangeToText(t){return Array.from(t.getItems()).reduce(((t,e)=>e.is("$text")||e.is("$textProxy")?t+e.data:`${t}\n`),"")}findByTextCallback(t,e){let n="gu";e.matchCase||(n+="i");let i=`(${vk(t)})`;if(e.wholeWords){const e="[^a-zA-ZÀ-ɏḀ-ỿ]";new RegExp("^"+e).test(t)||(i=`(^|${e}|_)${i}`),new RegExp(e+"$").test(t)||(i=`${i}(?=_|${e}|$)`)}const o=new RegExp(i,n);return function({text:t}){return[...t.matchAll(o)].map(Xw)}}}function Xw(t){const e=t.length-1;let n=t.index;return 3===t.length&&(n+=t[1].length),{label:t[e],start:n,end:n+t[e].length}}var t_=n(4341),e_={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(t_.A,e_);t_.A.locals;class n_ extends er{constructor(){super(...arguments),this._onDocumentChange=()=>{const t=new Set,e=new Set,n=this.editor.model,{results:i}=this.state,o=n.document.differ.getChanges(),r=n.document.differ.getChangedMarkers();o.forEach((i=>{i.position&&("$text"===i.name||i.position.nodeAfter&&n.schema.isInline(i.position.nodeAfter)?(t.add(i.position.parent),[...n.markers.getMarkersAtPosition(i.position)].forEach((t=>{e.add(t.name)}))):"insert"===i.type&&i.position.nodeAfter&&t.add(i.position.nodeAfter))})),r.forEach((({name:t,data:{newRange:n}})=>{n&&"$graveyard"===n.start.root.rootName&&e.add(t)})),t.forEach((t=>{[...n.markers.getMarkersIntersectingRange(n.createRangeIn(t))].forEach((t=>e.add(t.name)))})),e.forEach((t=>{i.has(t)&&(i.get(t)===this.state.highlightedResult&&(this.state.highlightedResult=null),i.remove(t))}));const s=[],a=this.editor.plugins.get("FindAndReplaceUtils");t.forEach((t=>{const e=a.updateFindResultFromRange(n.createRangeOn(t),n,this.state.lastSearchCallback,i);s.push(...e)})),r.forEach((t=>{if(t.data.newRange){const e=a.updateFindResultFromRange(t.data.newRange,n,this.state.lastSearchCallback,i);s.push(...e)}})),!this.state.highlightedResult&&s.length?this.state.highlightedResult=s[0]:this.state.refreshHighlightOffset()}}static get requires(){return[Qw]}static get pluginName(){return"FindAndReplaceEditing"}init(){this.state=new Yw(this.editor.model),this.set("_isSearchActive",!1),this._defineConverters(),this._defineCommands(),this.listenTo(this.state,"change:highlightedResult",((t,e,n,i)=>{const{model:o}=this.editor;o.change((t=>{if(i){const e=i.marker.name.split(":")[1],n=o.markers.get(`findResultHighlighted:${e}`);n&&t.removeMarker(n)}if(n){const e=n.marker.name.split(":")[1];t.addMarker(`findResultHighlighted:${e}`,{usingOperation:!1,affectsData:!1,range:n.marker.getRange()})}}))}));const t=Wa(((t,e,n)=>{if(n){const t=this.editor.editing.view.domConverter,e=this.editor.editing.mapper.toViewRange(n.marker.getRange());to({target:t.viewRangeToDom(e),viewportOffset:40})}}).bind(this),32);this.listenTo(this.state,"change:highlightedResult",t,{priority:"low"}),this.listenTo(this.editor,"destroy",t.cancel),this.on("change:_isSearchActive",((t,e,n)=>{n?this.listenTo(this.editor.model.document,"change:data",this._onDocumentChange):this.stopListening(this.editor.model.document,"change:data",this._onDocumentChange)}))}find(t,e){return this._isSearchActive=!0,this.editor.execute("find",t,e),this.state.results}stop(){this.state.clear(this.editor.model),this._isSearchActive=!1}_defineCommands(){this.editor.commands.add("find",new Uw(this.editor,this.state)),this.editor.commands.add("findNext",new Jw(this.editor,this.state)),this.editor.commands.add("findPrevious",new Zw(this.editor,this.state)),this.editor.commands.add("replace",new Gw(this.editor,this.state)),this.editor.commands.add("replaceAll",new Kw(this.editor,this.state))}_defineConverters(){const{editor:t}=this;t.conversion.for("editingDowncast").markerToHighlight({model:"findResult",view:({markerName:t})=>{const[,e]=t.split(":");return{name:"span",classes:["ck-find-result"],attributes:{"data-find-result":e}}}}),t.conversion.for("editingDowncast").markerToHighlight({model:"findResultHighlighted",view:({markerName:t})=>{const[,e]=t.split(":");return{name:"span",classes:["ck-find-result_selected"],attributes:{"data-find-result":e}}}})}}class i_ extends(W()){constructor(){super();const t=new window.FileReader;this._reader=t,this._data=void 0,this.set("loaded",0),t.onprogress=t=>{this.loaded=t.loaded}}get error(){return this._reader.error}get data(){return this._data}read(t){const e=this._reader;return this.total=t.size,new Promise(((n,i)=>{e.onload=()=>{const t=e.result;this._data=t,n(t)},e.onerror=()=>{i("error")},e.onabort=()=>{i("aborted")},this._reader.readAsDataURL(t)}))}abort(){this._reader.abort()}}class o_ extends er{constructor(){super(...arguments),this.loaders=new Uo,this._loadersMap=new Map,this._pendingAction=null}static get pluginName(){return"FileRepository"}static get requires(){return[vm]}init(){this.loaders.on("change",(()=>this._updatePendingAction())),this.set("uploaded",0),this.set("uploadTotal",null),this.bind("uploadedPercent").to(this,"uploaded",this,"uploadTotal",((t,e)=>e?t/e*100:0))}getLoader(t){return this._loadersMap.get(t)||null}createLoader(t){if(!this.createUploadAdapter)return _("filerepository-no-upload-adapter"),null;const e=new r_(Promise.resolve(t),this.createUploadAdapter);return this.loaders.add(e),this._loadersMap.set(t,e),t instanceof Promise&&e.file.then((t=>{this._loadersMap.set(t,e)})).catch((()=>{})),e.on("change:uploaded",(()=>{let t=0;for(const e of this.loaders)t+=e.uploaded;this.uploaded=t})),e.on("change:uploadTotal",(()=>{let t=0;for(const e of this.loaders)e.uploadTotal&&(t+=e.uploadTotal);this.uploadTotal=t})),e}destroyLoader(t){const e=t instanceof r_?t:this.getLoader(t);e._destroy(),this.loaders.remove(e),this._loadersMap.forEach(((t,n)=>{t===e&&this._loadersMap.delete(n)}))}_updatePendingAction(){const t=this.editor.plugins.get(vm);if(this.loaders.length){if(!this._pendingAction){const e=this.editor.t,n=t=>`${e("Upload in progress")} ${parseInt(t)}%.`;this._pendingAction=t.add(n(this.uploadedPercent)),this._pendingAction.bind("message").to(this,"uploadedPercent",n)}}else t.remove(this._pendingAction),this._pendingAction=null}}class r_ extends(W()){constructor(t,e){super(),this.id=p(),this._filePromiseWrapper=this._createFilePromiseWrapper(t),this._adapter=e(this),this._reader=new i_,this.set("status","idle"),this.set("uploaded",0),this.set("uploadTotal",null),this.bind("uploadedPercent").to(this,"uploaded",this,"uploadTotal",((t,e)=>e?t/e*100:0)),this.set("uploadResponse",null)}get file(){return this._filePromiseWrapper?this._filePromiseWrapper.promise.then((t=>this._filePromiseWrapper?t:null)):Promise.resolve(null)}get data(){return this._reader.data}read(){if("idle"!=this.status)throw new w("filerepository-read-wrong-status",this);return this.status="reading",this.file.then((t=>this._reader.read(t))).then((t=>{if("reading"!==this.status)throw this.status;return this.status="idle",t})).catch((t=>{if("aborted"===t)throw this.status="aborted","aborted";throw this.status="error",this._reader.error?this._reader.error:t}))}upload(){if("idle"!=this.status)throw new w("filerepository-upload-wrong-status",this);return this.status="uploading",this.file.then((()=>this._adapter.upload())).then((t=>(this.uploadResponse=t,this.status="idle",t))).catch((t=>{if("aborted"===this.status)throw"aborted";throw this.status="error",t}))}abort(){const t=this.status;this.status="aborted",this._filePromiseWrapper.isFulfilled?"reading"==t?this._reader.abort():"uploading"==t&&this._adapter.abort&&this._adapter.abort():(this._filePromiseWrapper.promise.catch((()=>{})),this._filePromiseWrapper.rejecter("aborted")),this._destroy()}_destroy(){this._filePromiseWrapper=void 0,this._reader=void 0,this._adapter=void 0,this.uploadResponse=void 0}_createFilePromiseWrapper(t){const e={};return e.promise=new Promise(((n,i)=>{e.rejecter=i,e.isFulfilled=!1,t.then((t=>{e.isFulfilled=!0,n(t)})).catch((t=>{e.isFulfilled=!0,i(t)}))})),e}}Object.defineProperty,Object.defineProperties,Object.getOwnPropertyDescriptors,Object.getOwnPropertySymbols,Object.prototype.hasOwnProperty,Object.prototype.propertyIsEnumerable;const s_="ckCsrfToken",a_="abcdefghijklmnopqrstuvwxyz0123456789";function c_(){let t=function(t){t=t.toLowerCase();const e=document.cookie.split(";");for(const n of e){const e=n.split("=");if(decodeURIComponent(e[0].trim().toLowerCase())===t)return decodeURIComponent(e[1])}return null}(s_);var e,n;return t&&40==t.length||(t=function(t){let e="";const n=new Uint8Array(t);window.crypto.getRandomValues(n);for(let t=0;t.5?i.toUpperCase():i}return e}(40),e=s_,n=t,document.cookie=encodeURIComponent(e)+"="+encodeURIComponent(n)+";path=/"),t}class l_{constructor(t,e,n){this.loader=t,this.url=e,this.t=n}upload(){return this.loader.file.then((t=>new Promise(((e,n)=>{this._initRequest(),this._initListeners(e,n,t),this._sendRequest(t)}))))}abort(){this.xhr&&this.xhr.abort()}_initRequest(){const t=this.xhr=new XMLHttpRequest;t.open("POST",this.url,!0),t.responseType="json"}_initListeners(t,e,n){const i=this.xhr,o=this.loader,r=(0,this.t)("Cannot upload file:")+` ${n.name}.`;i.addEventListener("error",(()=>e(r))),i.addEventListener("abort",(()=>e())),i.addEventListener("load",(()=>{const n=i.response;if(!n||!n.uploaded)return e(n&&n.error&&n.error.message?n.error.message:r);t({default:n.url})})),i.upload&&i.upload.addEventListener("progress",(t=>{t.lengthComputable&&(o.uploadTotal=t.total,o.uploaded=t.loaded)}))}_sendRequest(t){const e=new FormData;e.append("upload",t),e.append("ckCsrfToken",c_()),this.xhr.send(e)}}class d_{constructor(t,e=20){this._batch=null,this.model=t,this._size=0,this.limit=e,this._isLocked=!1,this._changeCallback=(t,e)=>{e.isLocal&&e.isUndoable&&e!==this._batch&&this._reset(!0)},this._selectionChangeCallback=()=>{this._reset()},this.model.document.on("change",this._changeCallback),this.model.document.selection.on("change:range",this._selectionChangeCallback),this.model.document.selection.on("change:attribute",this._selectionChangeCallback)}get batch(){return this._batch||(this._batch=this.model.createBatch({isTyping:!0})),this._batch}get size(){return this._size}input(t){this._size+=t,this._size>=this.limit&&this._reset(!0)}get isLocked(){return this._isLocked}lock(){this._isLocked=!0}unlock(){this._isLocked=!1}destroy(){this.model.document.off("change",this._changeCallback),this.model.document.selection.off("change:range",this._selectionChangeCallback),this.model.document.selection.off("change:attribute",this._selectionChangeCallback)}_reset(t=!1){this.isLocked&&!t||(this._batch=null,this._size=0)}}class h_ extends ir{constructor(t,e){super(t),this._buffer=new d_(t.model,e),this._isEnabledBasedOnSelection=!1}get buffer(){return this._buffer}destroy(){super.destroy(),this._buffer.destroy()}execute(t={}){const e=this.editor.model,n=e.document,i=t.text||"",o=i.length;let r=n.selection;if(t.selection?r=t.selection:t.range&&(r=e.createSelection(t.range)),!e.canEditAt(r))return;const s=t.resultRange;e.enqueueChange(this._buffer.batch,(t=>{this._buffer.lock();const a=Array.from(n.selection.getAttributes());e.deleteContent(r),i&&e.insertContent(t.createText(i,a),r),s?t.setSelection(s):r.is("documentSelection")||t.setSelection(r),this._buffer.unlock(),this._buffer.input(o)}))}}const u_=["insertText","insertReplacementText"];class m_ extends Da{constructor(t){super(t),this.focusObserver=t.getObserver(pc),s.isAndroid&&u_.push("insertCompositionText");const e=t.document;e.on("beforeinput",((n,i)=>{if(!this.isEnabled)return;const{data:o,targetRanges:r,inputType:s,domEvent:a}=i;if(!u_.includes(s))return;this.focusObserver.flush();const c=new m(e,"insertText");e.fire(c,new Sa(t,a,{text:o,selection:t.createSelection(r)})),c.stop.called&&n.stop()})),e.on("compositionend",((n,{data:i,domEvent:o})=>{this.isEnabled&&!s.isAndroid&&i&&e.fire("insertText",new Sa(t,o,{text:i,selection:e.selection}))}),{priority:"lowest"})}observe(){}stopObserving(){}}class g_ extends er{static get pluginName(){return"Input"}init(){const t=this.editor,e=t.model,n=t.editing.view,i=e.document.selection;n.addObserver(m_);const o=new h_(t,t.config.get("typing.undoStep")||20);t.commands.add("insertText",o),t.commands.add("input",o),this.listenTo(n.document,"insertText",((i,o)=>{n.document.isComposing||o.preventDefault();const{text:r,selection:a,resultRange:c}=o,l=Array.from(a.getRanges()).map((e=>t.editing.mapper.toModelRange(e)));let d=r;if(s.isAndroid){const t=Array.from(l[0].getItems()).reduce(((t,e)=>t+(e.is("$textProxy")?e.data:"")),"");t&&(t.length<=d.length?d.startsWith(t)&&(d=d.substring(t.length),l[0].start=l[0].start.getShiftedBy(t.length)):t.startsWith(d)&&(l[0].start=l[0].start.getShiftedBy(d.length),d=""))}const h={text:d,selection:e.createSelection(l)};c&&(h.resultRange=t.editing.mapper.toModelRange(c)),t.execute("insertText",h),n.scrollToTheSelection()})),s.isAndroid?this.listenTo(n.document,"keydown",((t,r)=>{!i.isCollapsed&&229==r.keyCode&&n.document.isComposing&&p_(e,o)})):this.listenTo(n.document,"compositionstart",(()=>{i.isCollapsed||p_(e,o)}))}}function p_(t,e){if(!e.isEnabled)return;const n=e.buffer;n.lock(),t.enqueueChange(n.batch,(()=>{t.deleteContent(t.document.selection)})),n.unlock()}class f_ extends ir{constructor(t,e){super(t),this.direction=e,this._buffer=new d_(t.model,t.config.get("typing.undoStep")),this._isEnabledBasedOnSelection=!1}get buffer(){return this._buffer}execute(t={}){const e=this.editor.model,n=e.document;e.enqueueChange(this._buffer.batch,(i=>{this._buffer.lock();const o=i.createSelection(t.selection||n.selection);if(!e.canEditAt(o))return;const r=t.sequence||1,s=o.isCollapsed;if(o.isCollapsed&&e.modifySelection(o,{direction:this.direction,unit:t.unit,treatEmojiAsSingleUnit:!0}),this._shouldEntireContentBeReplacedWithParagraph(r))return void this._replaceEntireContentWithParagraph(i);if(this._shouldReplaceFirstBlockWithParagraph(o,r))return void this.editor.execute("paragraph",{selection:o});if(o.isCollapsed)return;let a=0;o.getFirstRange().getMinimalFlatRanges().forEach((t=>{a+=Y(t.getWalker({singleCharacters:!0,ignoreElementEnd:!0,shallow:!0}))})),e.deleteContent(o,{doNotResetEntireContent:s,direction:this.direction}),this._buffer.input(a),i.setSelection(o),this._buffer.unlock()}))}_shouldEntireContentBeReplacedWithParagraph(t){if(t>1)return!1;const e=this.editor.model,n=e.document.selection,i=e.schema.getLimitElement(n);if(!(n.isCollapsed&&n.containsEntireContent(i)))return!1;if(!e.schema.checkChild(i,"paragraph"))return!1;const o=i.getChild(0);return!o||!o.is("element","paragraph")}_replaceEntireContentWithParagraph(t){const e=this.editor.model,n=e.document.selection,i=e.schema.getLimitElement(n),o=t.createElement("paragraph");t.remove(t.createRangeIn(i)),t.insert(o,i),t.setSelection(o,0)}_shouldReplaceFirstBlockWithParagraph(t,e){const n=this.editor.model;if(e>1||"backward"!=this.direction)return!1;if(!t.isCollapsed)return!1;const i=t.getFirstPosition(),o=n.schema.getLimitElement(i),r=o.getChild(0);return i.parent==r&&(!!t.containsEntireContent(r)&&(!!n.schema.checkChild(o,"paragraph")&&"paragraph"!=r.name))}}const b_="word",k_="selection",w_="backward",__="forward",A_={deleteContent:{unit:k_,direction:w_},deleteContentBackward:{unit:"codePoint",direction:w_},deleteWordBackward:{unit:b_,direction:w_},deleteHardLineBackward:{unit:k_,direction:w_},deleteSoftLineBackward:{unit:k_,direction:w_},deleteContentForward:{unit:"character",direction:__},deleteWordForward:{unit:b_,direction:__},deleteHardLineForward:{unit:k_,direction:__},deleteSoftLineForward:{unit:k_,direction:__}};class C_ extends Da{constructor(t){super(t);const e=t.document;let n=0;e.on("keydown",(()=>{n++})),e.on("keyup",(()=>{n=0})),e.on("beforeinput",((i,o)=>{if(!this.isEnabled)return;const{targetRanges:r,domEvent:a,inputType:c}=o,l=A_[c];if(!l)return;const d={direction:l.direction,unit:l.unit,sequence:n};d.unit==k_&&(d.selectionToRemove=t.createSelection(r[0])),"deleteContentBackward"===c&&(s.isAndroid&&(d.sequence=1),function(t){if(1!=t.length||t[0].isCollapsed)return!1;const e=t[0].getWalker({direction:"backward",singleCharacters:!0,ignoreElementEnd:!0});let n=0;for(const{nextPosition:t,item:i}of e){if(t.parent.is("$text")){const e=t.parent.data,i=t.offset;if(Yo(e,i)||Qo(e,i)||tr(e,i))continue;n++}else(i.is("containerElement")||i.is("emptyElement"))&&n++;if(n>1)return!0}return!1}(r)&&(d.unit=k_,d.selectionToRemove=t.createSelection(r)));const h=new ys(e,"delete",r[0]);e.fire(h,new Sa(t,a,d)),h.stop.called&&i.stop()})),s.isBlink&&function(t){const e=t.view,n=e.document;let i=null,o=!1;function r(t){return t==go.backspace||t==go.delete}function s(t){return t==go.backspace?w_:__}n.on("keydown",((t,{keyCode:e})=>{i=e,o=!1})),n.on("keyup",((a,{keyCode:c,domEvent:l})=>{const d=n.selection,h=t.isEnabled&&c==i&&r(c)&&!d.isCollapsed&&!o;if(i=null,h){const t=d.getFirstRange(),i=new ys(n,"delete",t),o={unit:k_,direction:s(c),selectionToRemove:d};n.fire(i,new Sa(e,l,o))}})),n.on("beforeinput",((t,{inputType:e})=>{const n=A_[e];r(i)&&n&&n.direction==s(i)&&(o=!0)}),{priority:"high"}),n.on("beforeinput",((t,{inputType:e,data:n})=>{i==go.delete&&"insertText"==e&&""==n&&t.stop()}),{priority:"high"})}(this)}observe(){}stopObserving(){}}class v_ extends er{static get pluginName(){return"Delete"}init(){const t=this.editor,e=t.editing.view,n=e.document,i=t.model.document;e.addObserver(C_),this._undoOnBackspace=!1;const o=new f_(t,"forward");t.commands.add("deleteForward",o),t.commands.add("forwardDelete",o),t.commands.add("delete",new f_(t,"backward")),this.listenTo(n,"delete",((i,o)=>{n.isComposing||o.preventDefault();const{direction:r,sequence:s,selectionToRemove:a,unit:c}=o,l="forward"===r?"deleteForward":"delete",d={sequence:s};if("selection"==c){const e=Array.from(a.getRanges()).map((e=>t.editing.mapper.toModelRange(e)));d.selection=t.model.createSelection(e)}else d.unit=c;t.execute(l,d),e.scrollToTheSelection()}),{priority:"low"}),this.editor.plugins.has("UndoEditing")&&(this.listenTo(n,"delete",((e,n)=>{this._undoOnBackspace&&"backward"==n.direction&&1==n.sequence&&"codePoint"==n.unit&&(this._undoOnBackspace=!1,t.execute("undo"),n.preventDefault(),e.stop())}),{context:"$capture"}),this.listenTo(i,"change",(()=>{this._undoOnBackspace=!1})))}requestUndoOnBackspace(){this.editor.plugins.has("UndoEditing")&&(this._undoOnBackspace=!0)}}class y_ extends er{static get requires(){return[g_,v_]}static get pluginName(){return"Typing"}}function x_(t,e){let n=t.start;return{text:Array.from(t.getWalker({ignoreElementEnd:!1})).reduce(((t,{item:i})=>i.is("$text")||i.is("$textProxy")?t+i.data:(n=e.createPositionAfter(i),"")),""),range:e.createRange(n,t.end)}}class E_ extends(W()){constructor(t,e){super(),this.model=t,this.testCallback=e,this._hasMatch=!1,this.set("isEnabled",!0),this.on("change:isEnabled",(()=>{this.isEnabled?this._startListening():(this.stopListening(t.document.selection),this.stopListening(t.document))})),this._startListening()}get hasMatch(){return this._hasMatch}_startListening(){const t=this.model.document;this.listenTo(t.selection,"change:range",((e,{directChange:n})=>{n&&(t.selection.isCollapsed?this._evaluateTextBeforeSelection("selection"):this.hasMatch&&(this.fire("unmatched"),this._hasMatch=!1))})),this.listenTo(t,"change:data",((t,e)=>{!e.isUndo&&e.isLocal&&this._evaluateTextBeforeSelection("data",{batch:e})}))}_evaluateTextBeforeSelection(t,e={}){const n=this.model,i=n.document.selection,o=n.createRange(n.createPositionAt(i.focus.parent,0),i.focus),{text:r,range:s}=x_(o,n),a=this.testCallback(r);if(!a&&this.hasMatch&&this.fire("unmatched"),this._hasMatch=!!a,a){const n=Object.assign(e,{text:r,range:s});"object"==typeof a&&Object.assign(n,a),this.fire(`matched:${t}`,n)}}}class D_ extends er{constructor(t){super(t),this._isNextGravityRestorationSkipped=!1,this.attributes=new Set,this._overrideUid=null}static get pluginName(){return"TwoStepCaretMovement"}init(){const t=this.editor,e=t.model,n=t.editing.view,i=t.locale,o=e.document.selection;this.listenTo(n.document,"arrowKey",((t,e)=>{if(!o.isCollapsed)return;if(e.shiftKey||e.altKey||e.ctrlKey)return;const n=e.keyCode==go.arrowright,r=e.keyCode==go.arrowleft;if(!n&&!r)return;const s=i.contentLanguageDirection;let a=!1;a="ltr"===s&&n||"rtl"===s&&r?this._handleForwardMovement(e):this._handleBackwardMovement(e),!0===a&&t.stop()}),{context:"$text",priority:"highest"}),this.listenTo(o,"change:range",((t,e)=>{this._isNextGravityRestorationSkipped?this._isNextGravityRestorationSkipped=!1:this._isGravityOverridden&&(!e.directChange&&R_(o.getFirstPosition(),this.attributes)||this._restoreGravity())})),this._enableClickingAfterNode(),this._enableInsertContentSelectionAttributesFixer(),this._handleDeleteContentAfterNode()}registerAttribute(t){this.attributes.add(t)}_handleForwardMovement(t){const e=this.attributes,n=this.editor.model,i=n.document.selection,o=i.getFirstPosition();return!this._isGravityOverridden&&((!o.isAtStart||!B_(i,e))&&(!!R_(o,e)&&(I_(t),B_(i,e)&&R_(o,e,!0)?T_(n,e):this._overrideGravity(),!0)))}_handleBackwardMovement(t){const e=this.attributes,n=this.editor.model,i=n.document.selection,o=i.getFirstPosition();return this._isGravityOverridden?(I_(t),this._restoreGravity(),R_(o,e,!0)?T_(n,e):S_(n,e,o),!0):o.isAtStart?!!B_(i,e)&&(I_(t),S_(n,e,o),!0):!B_(i,e)&&R_(o,e,!0)?(I_(t),S_(n,e,o),!0):!!P_(o,e)&&(o.isAtEnd&&!B_(i,e)&&R_(o,e)?(I_(t),S_(n,e,o),!0):(this._isNextGravityRestorationSkipped=!0,this._overrideGravity(),!1))}_enableClickingAfterNode(){const t=this.editor,e=t.model,n=e.document.selection,i=t.editing.view.document;t.editing.view.addObserver(_u);let o=!1;this.listenTo(i,"mousedown",(()=>{o=!0})),this.listenTo(i,"selectionChange",(()=>{const t=this.attributes;if(!o)return;if(o=!1,!n.isCollapsed)return;if(!B_(n,t))return;const i=n.getFirstPosition();R_(i,t)&&(i.isAtStart||R_(i,t,!0)?T_(e,t):this._isGravityOverridden||this._overrideGravity())}))}_enableInsertContentSelectionAttributesFixer(){const t=this.editor.model,e=t.document.selection,n=this.attributes;this.listenTo(t,"insertContent",(()=>{const i=e.getFirstPosition();B_(e,n)&&R_(i,n)&&T_(t,n)}),{priority:"low"})}_handleDeleteContentAfterNode(){const t=this.editor,e=t.model,n=e.document.selection,i=t.editing.view;let o=!1,r=!1;this.listenTo(i.document,"delete",((t,e)=>{o="backward"===e.direction}),{priority:"high"}),this.listenTo(e,"deleteContent",(()=>{if(!o)return;const t=n.getFirstPosition();r=B_(n,this.attributes)&&!P_(t,this.attributes)}),{priority:"high"}),this.listenTo(e,"deleteContent",(()=>{o&&(o=!1,r||t.model.enqueueChange((()=>{const t=n.getFirstPosition();B_(n,this.attributes)&&R_(t,this.attributes)&&(t.isAtStart||R_(t,this.attributes,!0)?T_(e,this.attributes):this._isGravityOverridden||this._overrideGravity())})))}),{priority:"low"})}get _isGravityOverridden(){return!!this._overrideUid}_overrideGravity(){this._overrideUid=this.editor.model.change((t=>t.overrideSelectionGravity()))}_restoreGravity(){this.editor.model.change((t=>{t.restoreSelectionGravity(this._overrideUid),this._overrideUid=null}))}}function B_(t,e){for(const n of e)if(t.hasAttribute(n))return!0;return!1}function S_(t,e,n){const i=n.nodeBefore;t.change((n=>{if(i){const e=[],o=t.schema.isObject(i)&&t.schema.isInline(i);for(const[n,r]of i.getAttributes())!t.schema.checkAttribute("$text",n)||o&&!1===t.schema.getAttributeProperties(n).copyFromObject||e.push([n,r]);n.setSelectionAttribute(e)}else n.removeSelectionAttribute(e)}))}function T_(t,e){t.change((t=>{t.removeSelectionAttribute(e)}))}function I_(t){t.preventDefault()}function P_(t,e){return R_(t.getShiftedBy(-1),e)}function R_(t,e,n=!1){const{nodeBefore:i,nodeAfter:o}=t;for(const t of e){const e=i?i.getAttribute(t):void 0,r=o?o.getAttribute(t):void 0;if((!n||void 0!==e&&void 0!==r)&&r!==e)return!0}return!1}const V_={copyright:{from:"(c)",to:"©"},registeredTrademark:{from:"(r)",to:"®"},trademark:{from:"(tm)",to:"™"},oneHalf:{from:/(^|[^/a-z0-9])(1\/2)([^/a-z0-9])$/i,to:[null,"½",null]},oneThird:{from:/(^|[^/a-z0-9])(1\/3)([^/a-z0-9])$/i,to:[null,"⅓",null]},twoThirds:{from:/(^|[^/a-z0-9])(2\/3)([^/a-z0-9])$/i,to:[null,"⅔",null]},oneForth:{from:/(^|[^/a-z0-9])(1\/4)([^/a-z0-9])$/i,to:[null,"¼",null]},threeQuarters:{from:/(^|[^/a-z0-9])(3\/4)([^/a-z0-9])$/i,to:[null,"¾",null]},lessThanOrEqual:{from:"<=",to:"≤"},greaterThanOrEqual:{from:">=",to:"≥"},notEqual:{from:"!=",to:"≠"},arrowLeft:{from:"<-",to:"←"},arrowRight:{from:"->",to:"→"},horizontalEllipsis:{from:"...",to:"…"},enDash:{from:/(^| )(--)( )$/,to:[null,"–",null]},emDash:{from:/(^| )(---)( )$/,to:[null,"—",null]},quotesPrimary:{from:N_('"'),to:[null,"“",null,"”"]},quotesSecondary:{from:N_("'"),to:[null,"‘",null,"’"]},quotesPrimaryEnGb:{from:N_("'"),to:[null,"‘",null,"’"]},quotesSecondaryEnGb:{from:N_('"'),to:[null,"“",null,"”"]},quotesPrimaryPl:{from:N_('"'),to:[null,"„",null,"”"]},quotesSecondaryPl:{from:N_("'"),to:[null,"‚",null,"’"]}},F_={symbols:["copyright","registeredTrademark","trademark"],mathematical:["oneHalf","oneThird","twoThirds","oneForth","threeQuarters","lessThanOrEqual","greaterThanOrEqual","notEqual","arrowLeft","arrowRight"],typography:["horizontalEllipsis","enDash","emDash"],quotes:["quotesPrimary","quotesSecondary"]},L_=["symbols","mathematical","typography","quotes"];function O_(t){return"string"==typeof t?new RegExp(`(${vk(t)})$`):t}function z_(t){return"string"==typeof t?()=>[t]:t instanceof Array?()=>t:t}function M_(t){return(t.textNode?t.textNode:t.nodeAfter).getAttributes()}function N_(t){return new RegExp(`(^|\\s)(${t})([^${t}]*)(${t})$`)}function H_(t,e,n,i){return i.createRange(j_(t,e,n,!0,i),j_(t,e,n,!1,i))}function j_(t,e,n,i,o){let r=t.textNode||(i?t.nodeBefore:t.nodeAfter),s=null;for(;r&&r.getAttribute(e)==n;)s=r,r=i?r.previousSibling:r.nextSibling;return s?o.createPositionAt(s,i?"before":"after"):t}function q_(t,e,n,i){const o=t.editing.view,r=new Set;o.document.registerPostFixer((o=>{const s=t.model.document.selection;let a=!1;if(s.hasAttribute(e)){const c=H_(s.getFirstPosition(),e,s.getAttribute(e),t.model),l=t.editing.mapper.toViewRange(c);for(const t of l.getItems())t.is("element",n)&&!t.hasClass(i)&&(o.addClass(i,t),r.add(t),a=!0)}return a})),t.conversion.for("editingDowncast").add((t=>{function e(){o.change((t=>{for(const e of r.values())t.removeClass(i,e),r.delete(e)}))}t.on("insert",e,{priority:"highest"}),t.on("remove",e,{priority:"highest"}),t.on("attribute",e,{priority:"highest"}),t.on("selection",e,{priority:"highest"})}))}function W_(t,e,n,i){let o,r=null;"function"==typeof i?o=i:(r=t.commands.get(i),o=()=>{t.execute(i)}),t.model.document.on("change:data",((s,a)=>{if(r&&!r.isEnabled||!e.isEnabled)return;const c=$o(t.model.document.selection.getRanges());if(!c.isCollapsed)return;if(a.isUndo||!a.isLocal)return;const l=Array.from(t.model.document.differ.getChanges()),d=l[0];if(1!=l.length||"insert"!==d.type||"$text"!=d.name||1!=d.length)return;const h=d.position.parent;if(h.is("element","codeBlock"))return;if(h.is("element","listItem")&&"function"!=typeof i&&!["numberedList","bulletedList","todoList"].includes(i))return;if(r&&!0===r.value)return;const u=h.getChild(0),m=t.model.createRangeOn(u);if(!m.containsRange(c)&&!c.end.isEqual(m.end))return;const g=n.exec(u.data.substr(0,c.end.offset));g&&t.model.enqueueChange((e=>{const n=e.createPositionAt(h,0),i=e.createPositionAt(h,g[0].length),r=new cl(n,i);if(!1!==o({match:g})){e.remove(r);const n=t.model.document.selection.getFirstRange(),i=e.createRangeIn(h);!h.isEmpty||i.isEqual(n)||i.containsRange(n,!0)||e.remove(h)}r.detach(),t.model.enqueueChange((()=>{t.plugins.get("Delete").requestUndoOnBackspace()}))}))}))}function U_(t,e,n,i){let o,r;n instanceof RegExp?o=n:r=n,r=r||(t=>{let e;const n=[],i=[];for(;null!==(e=o.exec(t))&&!(e&&e.length<4);){let{index:t,1:o,2:r,3:s}=e;const a=o+r+s;t+=e[0].length-a.length;const c=[t,t+o.length],l=[t+o.length+r.length,t+o.length+r.length+s.length];n.push(c),n.push(l),i.push([t+o.length,t+o.length+r.length])}return{remove:n,format:i}}),t.model.document.on("change:data",((n,o)=>{if(o.isUndo||!o.isLocal||!e.isEnabled)return;const s=t.model,a=s.document.selection;if(!a.isCollapsed)return;const c=Array.from(s.document.differ.getChanges()),l=c[0];if(1!=c.length||"insert"!==l.type||"$text"!=l.name||1!=l.length)return;const d=a.focus,h=d.parent,{text:u,range:m}=function(t,e){let n=t.start;const i=Array.from(t.getItems()).reduce(((t,i)=>!i.is("$text")&&!i.is("$textProxy")||i.getAttribute("code")?(n=e.createPositionAfter(i),""):t+i.data),"");return{text:i,range:e.createRange(n,t.end)}}(s.createRange(s.createPositionAt(h,0),d),s),g=r(u),p=$_(m.start,g.format,s),f=$_(m.start,g.remove,s);p.length&&f.length&&s.enqueueChange((e=>{if(!1!==i(e,p)){for(const t of f.reverse())e.remove(t);s.enqueueChange((()=>{t.plugins.get("Delete").requestUndoOnBackspace()}))}}))}))}function $_(t,e,n){return e.filter((t=>void 0!==t[0]&&void 0!==t[1])).map((e=>n.createRange(t.getShiftedBy(e[0]),t.getShiftedBy(e[1]))))}function G_(t,e){return(n,i)=>{if(!t.commands.get(e).isEnabled)return!1;const o=t.model.schema.getValidRanges(i,e);for(const t of o)n.setAttribute(e,!0,t);n.removeSelectionAttribute(e)}}class K_ extends ir{constructor(t,e){super(t),this.attributeKey=e}refresh(){const t=this.editor.model,e=t.document;this.value=this._getValueFromFirstAllowedNode(),this.isEnabled=t.schema.checkAttributeInSelection(e.selection,this.attributeKey)}execute(t={}){const e=this.editor.model,n=e.document.selection,i=void 0===t.forceValue?!this.value:t.forceValue;e.change((t=>{if(n.isCollapsed)i?t.setSelectionAttribute(this.attributeKey,!0):t.removeSelectionAttribute(this.attributeKey);else{const o=e.schema.getValidRanges(n.getRanges(),this.attributeKey);for(const e of o)i?t.setAttribute(this.attributeKey,i,e):t.removeAttribute(this.attributeKey,e)}}))}_getValueFromFirstAllowedNode(){const t=this.editor.model,e=t.schema,n=t.document.selection;if(n.isCollapsed)return n.hasAttribute(this.attributeKey);for(const t of n.getRanges())for(const n of t.getItems())if(e.checkAttribute(n,this.attributeKey))return n.hasAttribute(this.attributeKey);return!1}}const J_="bold";class Z_ extends er{static get pluginName(){return"BoldEditing"}init(){const t=this.editor,e=this.editor.t;t.model.schema.extend("$text",{allowAttributes:J_}),t.model.schema.setAttributeProperties(J_,{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:J_,view:"strong",upcastAlso:["b",t=>{const e=t.getStyle("font-weight");return e&&("bold"==e||Number(e)>=600)?{name:!0,styles:["font-weight"]}:null}]}),t.commands.add(J_,new K_(t,J_)),t.keystrokes.set("CTRL+B",J_),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Bold text"),keystroke:"CTRL+B"}]})}}function Y_({editor:t,commandName:e,plugin:n,icon:i,label:o,keystroke:r}){return s=>{const a=t.commands.get(e),c=new s(t.locale);return c.set({label:o,icon:i,keystroke:r,isToggleable:!0}),c.bind("isEnabled").to(a,"isEnabled"),n.listenTo(c,"execute",(()=>{t.execute(e),t.editing.view.focus()})),c}}const Q_="bold";class X_ extends er{static get pluginName(){return"BoldUI"}init(){const t=this.editor,e=t.locale.t,n=t.commands.get(Q_),i=Y_({editor:t,commandName:Q_,plugin:this,icon:ym.bold,label:e("Bold"),keystroke:"CTRL+B"});t.ui.componentFactory.add(Q_,(()=>{const t=i(mg);return t.set({tooltip:!0}),t.bind("isOn").to(n,"value"),t})),t.ui.componentFactory.add("menuBar:"+Q_,(()=>i(mw)))}}const tA="code";class eA extends er{static get pluginName(){return"CodeEditing"}static get requires(){return[D_]}init(){const t=this.editor,e=this.editor.t;t.model.schema.extend("$text",{allowAttributes:tA}),t.model.schema.setAttributeProperties(tA,{isFormatting:!0,copyOnEnter:!1}),t.conversion.attributeToElement({model:tA,view:"code",upcastAlso:{styles:{"word-wrap":"break-word"}}}),t.commands.add(tA,new K_(t,tA)),t.plugins.get(D_).registerAttribute(tA),q_(t,tA,"code","ck-code_selected"),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Move out of an inline code style"),keystroke:[["arrowleft","arrowleft"],["arrowright","arrowright"]]}]})}}var nA=n(4199),iA={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(nA.A,iA);nA.A.locals;const oA="code";class rA extends er{static get pluginName(){return"CodeUI"}init(){const t=this.editor,e=t.locale.t,n=Y_({editor:t,commandName:oA,plugin:this,icon:'',label:e("Code")});t.ui.componentFactory.add(oA,(()=>{const e=n(mg),i=t.commands.get(oA);return e.set({tooltip:!0}),e.bind("isOn").to(i,"value"),e})),t.ui.componentFactory.add("menuBar:"+oA,(()=>n(mw)))}}const sA="italic";class aA extends er{static get pluginName(){return"ItalicEditing"}init(){const t=this.editor,e=this.editor.t;t.model.schema.extend("$text",{allowAttributes:sA}),t.model.schema.setAttributeProperties(sA,{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:sA,view:"i",upcastAlso:["em",{styles:{"font-style":"italic"}}]}),t.commands.add(sA,new K_(t,sA)),t.keystrokes.set("CTRL+I",sA),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Italic text"),keystroke:"CTRL+I"}]})}}const cA="italic";class lA extends er{static get pluginName(){return"ItalicUI"}init(){const t=this.editor,e=t.commands.get(cA),n=t.locale.t,i=Y_({editor:t,commandName:cA,plugin:this,icon:'',keystroke:"CTRL+I",label:n("Italic")});t.ui.componentFactory.add(cA,(()=>{const t=i(mg);return t.set({tooltip:!0}),t.bind("isOn").to(e,"value"),t})),t.ui.componentFactory.add("menuBar:"+cA,(()=>i(mw)))}}const dA="strikethrough";class hA extends er{static get pluginName(){return"StrikethroughEditing"}init(){const t=this.editor,e=this.editor.t;t.model.schema.extend("$text",{allowAttributes:dA}),t.model.schema.setAttributeProperties(dA,{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:dA,view:"s",upcastAlso:["del","strike",{styles:{"text-decoration":"line-through"}}]}),t.commands.add(dA,new K_(t,dA)),t.keystrokes.set("CTRL+SHIFT+X","strikethrough"),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Strikethrough text"),keystroke:"CTRL+SHIFT+X"}]})}}const uA="strikethrough";class mA extends er{static get pluginName(){return"StrikethroughUI"}init(){const t=this.editor,e=t.locale.t,n=Y_({editor:t,commandName:uA,plugin:this,icon:'',keystroke:"CTRL+SHIFT+X",label:e("Strikethrough")});t.ui.componentFactory.add(uA,(()=>{const e=n(mg),i=t.commands.get(uA);return e.set({tooltip:!0}),e.bind("isOn").to(i,"value"),e})),t.ui.componentFactory.add("menuBar:"+uA,(()=>n(mw)))}}const gA="subscript";class pA extends er{static get pluginName(){return"SubscriptEditing"}init(){const t=this.editor;t.model.schema.extend("$text",{allowAttributes:gA}),t.model.schema.setAttributeProperties(gA,{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:gA,view:"sub",upcastAlso:[{styles:{"vertical-align":"sub"}}]}),t.commands.add(gA,new K_(t,gA))}}const fA="subscript";class bA extends er{static get pluginName(){return"SubscriptUI"}init(){const t=this.editor,e=t.locale.t,n=Y_({editor:t,commandName:fA,plugin:this,icon:'',label:e("Subscript")});t.ui.componentFactory.add(fA,(()=>{const e=n(mg),i=t.commands.get(fA);return e.set({tooltip:!0}),e.bind("isOn").to(i,"value"),e})),t.ui.componentFactory.add("menuBar:"+fA,(()=>n(mw)))}}const kA="superscript";class wA extends er{static get pluginName(){return"SuperscriptEditing"}init(){const t=this.editor;t.model.schema.extend("$text",{allowAttributes:kA}),t.model.schema.setAttributeProperties(kA,{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:kA,view:"sup",upcastAlso:[{styles:{"vertical-align":"super"}}]}),t.commands.add(kA,new K_(t,kA))}}const _A="superscript";class AA extends er{static get pluginName(){return"SuperscriptUI"}init(){const t=this.editor,e=t.locale.t,n=Y_({editor:t,commandName:_A,plugin:this,icon:'',label:e("Superscript")});t.ui.componentFactory.add(_A,(()=>{const e=n(mg),i=t.commands.get(_A);return e.set({tooltip:!0}),e.bind("isOn").to(i,"value"),e})),t.ui.componentFactory.add("menuBar:"+_A,(()=>n(mw)))}}const CA="underline";class vA extends er{static get pluginName(){return"UnderlineEditing"}init(){const t=this.editor,e=this.editor.t;t.model.schema.extend("$text",{allowAttributes:CA}),t.model.schema.setAttributeProperties(CA,{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:CA,view:"u",upcastAlso:{styles:{"text-decoration":"underline"}}}),t.commands.add(CA,new K_(t,CA)),t.keystrokes.set("CTRL+U","underline"),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Underline text"),keystroke:"CTRL+U"}]})}}const yA="underline";class xA extends er{static get pluginName(){return"UnderlineUI"}init(){const t=this.editor,e=t.commands.get(yA),n=t.locale.t,i=Y_({editor:t,commandName:yA,plugin:this,icon:'',label:n("Underline"),keystroke:"CTRL+U"});t.ui.componentFactory.add(yA,(()=>{const t=i(mg);return t.set({tooltip:!0}),t.bind("isOn").to(e,"value"),t})),t.ui.componentFactory.add("menuBar:"+yA,(()=>i(mw)))}}function*EA(t,e){for(const n of e)n&&t.getAttributeProperties(n[0]).copyOnEnter&&(yield n)}class DA extends ir{execute(){this.editor.model.change((t=>{this.enterBlock(t),this.fire("afterExecute",{writer:t})}))}enterBlock(t){const e=this.editor.model,n=e.document.selection,i=e.schema,o=n.isCollapsed,r=n.getFirstRange(),s=r.start.parent,a=r.end.parent;if(i.isLimit(s)||i.isLimit(a))return o||s!=a||e.deleteContent(n),!1;if(o){const e=EA(t.model.schema,n.getAttributes());return BA(t,r.start),t.setSelectionAttribute(e),!0}{const i=!(r.start.isAtStart&&r.end.isAtEnd),o=s==a;if(e.deleteContent(n,{leaveUnmerged:i}),i){if(o)return BA(t,n.focus),!0;t.setSelection(a,0)}}return!1}}function BA(t,e){t.split(e),t.setSelection(e.parent.nextSibling,0)}const SA={insertParagraph:{isSoft:!1},insertLineBreak:{isSoft:!0}};class TA extends Da{constructor(t){super(t);const e=this.document;let n=!1;e.on("keydown",((t,e)=>{n=e.shiftKey})),e.on("beforeinput",((i,o)=>{if(!this.isEnabled)return;let r=o.inputType;s.isSafari&&n&&"insertParagraph"==r&&(r="insertLineBreak");const a=o.domEvent,c=SA[r];if(!c)return;const l=new ys(e,"enter",o.targetRanges[0]);e.fire(l,new Sa(t,a,{isSoft:c.isSoft})),l.stop.called&&i.stop()}))}observe(){}stopObserving(){}}class IA extends er{static get pluginName(){return"Enter"}init(){const t=this.editor,e=t.editing.view,n=e.document,i=this.editor.t;e.addObserver(TA),t.commands.add("enter",new DA(t)),this.listenTo(n,"enter",((i,o)=>{n.isComposing||o.preventDefault(),o.isSoft||(t.execute("enter"),e.scrollToTheSelection())}),{priority:"low"}),t.accessibility.addKeystrokeInfos({keystrokes:[{label:i("Insert a hard break (a new paragraph)"),keystroke:"Enter"}]})}}class PA extends ir{execute(){const t=this.editor.model,e=t.document;t.change((n=>{!function(t,e,n){const i=n.isCollapsed,o=n.getFirstRange(),r=o.start.parent,s=o.end.parent,a=r==s;if(i){const i=EA(t.schema,n.getAttributes());RA(t,e,o.end),e.removeSelectionAttribute(n.getAttributeKeys()),e.setSelectionAttribute(i)}else{const i=!(o.start.isAtStart&&o.end.isAtEnd);t.deleteContent(n,{leaveUnmerged:i}),a?RA(t,e,n.focus):i&&e.setSelection(s,0)}}(t,n,e.selection),this.fire("afterExecute",{writer:n})}))}refresh(){const t=this.editor.model,e=t.document;this.isEnabled=function(t,e){if(e.rangeCount>1)return!1;const n=e.anchor;if(!n||!t.checkChild(n,"softBreak"))return!1;const i=e.getFirstRange(),o=i.start.parent,r=i.end.parent;if((VA(o,t)||VA(r,t))&&o!==r)return!1;return!0}(t.schema,e.selection)}}function RA(t,e,n){const i=e.createElement("softBreak");t.insertContent(i,n),e.setSelection(i,"after")}function VA(t,e){return!t.is("rootElement")&&(e.isLimit(t)||VA(t.parent,e))}class FA extends er{static get pluginName(){return"ShiftEnter"}init(){const t=this.editor,e=t.model.schema,n=t.conversion,i=t.editing.view,o=i.document,r=this.editor.t;e.register("softBreak",{allowWhere:"$text",isInline:!0}),n.for("upcast").elementToElement({model:"softBreak",view:"br"}),n.for("downcast").elementToElement({model:"softBreak",view:(t,{writer:e})=>e.createEmptyElement("br")}),i.addObserver(TA),t.commands.add("shiftEnter",new PA(t)),this.listenTo(o,"enter",((e,n)=>{o.isComposing||n.preventDefault(),n.isSoft&&(t.execute("shiftEnter"),i.scrollToTheSelection())}),{priority:"low"}),t.accessibility.addKeystrokeInfos({keystrokes:[{label:r("Insert a soft break (a <br> element)"),keystroke:"Shift+Enter"}]})}}class LA extends ir{refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor.model,n=e.schema,i=e.document.selection,o=Array.from(i.getSelectedBlocks()),r=void 0===t.forceValue?!this.value:t.forceValue;e.change((t=>{if(r){const e=o.filter((t=>OA(t)||MA(n,t)));this._applyQuote(t,e)}else this._removeQuote(t,o.filter(OA))}))}_getValue(){const t=$o(this.editor.model.document.selection.getSelectedBlocks());return!(!t||!OA(t))}_checkEnabled(){if(this.value)return!0;const t=this.editor.model.document.selection,e=this.editor.model.schema,n=$o(t.getSelectedBlocks());return!!n&&MA(e,n)}_removeQuote(t,e){zA(t,e).reverse().forEach((e=>{if(e.start.isAtStart&&e.end.isAtEnd)return void t.unwrap(e.start.parent);if(e.start.isAtStart){const n=t.createPositionBefore(e.start.parent);return void t.move(e,n)}e.end.isAtEnd||t.split(e.end);const n=t.createPositionAfter(e.end.parent);t.move(e,n)}))}_applyQuote(t,e){const n=[];zA(t,e).reverse().forEach((e=>{let i=OA(e.start);i||(i=t.createElement("blockQuote"),t.wrap(e,i)),n.push(i)})),n.reverse().reduce(((e,n)=>e.nextSibling==n?(t.merge(t.createPositionAfter(e)),e):n))}}function OA(t){return"blockQuote"==t.parent.name?t.parent:null}function zA(t,e){let n,i=0;const o=[];for(;i{const i=t.model.document.differ.getChanges();for(const t of i)if("insert"==t.type){const i=t.position.nodeAfter;if(!i)continue;if(i.is("element","blockQuote")&&i.isEmpty)return n.remove(i),!0;if(i.is("element","blockQuote")&&!e.checkChild(t.position,i))return n.unwrap(i),!0;if(i.is("element")){const t=n.createRangeIn(i);for(const i of t.getItems())if(i.is("element","blockQuote")&&!e.checkChild(n.createPositionBefore(i),i))return n.unwrap(i),!0}}else if("remove"==t.type){const e=t.position.parent;if(e.is("element","blockQuote")&&e.isEmpty)return n.remove(e),!0}return!1}));const n=this.editor.editing.view.document,i=t.model.document.selection,o=t.commands.get("blockQuote");this.listenTo(n,"enter",((e,n)=>{if(!i.isCollapsed||!o.value)return;i.getLastPosition().parent.isEmpty&&(t.execute("blockQuote"),t.editing.view.scrollToTheSelection(),n.preventDefault(),e.stop())}),{context:"blockquote"}),this.listenTo(n,"delete",((e,n)=>{if("backward"!=n.direction||!i.isCollapsed||!o.value)return;const r=i.getLastPosition().parent;r.isEmpty&&!r.previousSibling&&(t.execute("blockQuote"),t.editing.view.scrollToTheSelection(),n.preventDefault(),e.stop())}),{context:"blockquote"})}}var HA=n(8708),jA={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(HA.A,jA);HA.A.locals;class qA extends er{static get pluginName(){return"BlockQuoteUI"}init(){const t=this.editor,e=t.commands.get("blockQuote");t.ui.componentFactory.add("blockQuote",(()=>{const t=this._createButton(mg);return t.set({tooltip:!0}),t.bind("isOn").to(e,"value"),t})),t.ui.componentFactory.add("menuBar:blockQuote",(()=>this._createButton(mw)))}_createButton(t){const e=this.editor,n=e.locale,i=e.commands.get("blockQuote"),o=new t(e.locale),r=n.t;return o.set({label:r("Block quote"),icon:ym.quote,isToggleable:!0}),o.bind("isEnabled").to(i,"isEnabled"),this.listenTo(o,"execute",(()=>{e.execute("blockQuote"),e.editing.view.focus()})),o}}class WA extends ir{constructor(t){super(t),this._isEnabledBasedOnSelection=!1}refresh(){const t=this.editor.model,e=$o(t.document.selection.getSelectedBlocks());this.value=!!e&&e.is("element","paragraph"),this.isEnabled=!!e&&UA(e,t.schema)}execute(t={}){const e=this.editor.model,n=e.document,i=t.selection||n.selection;e.canEditAt(i)&&e.change((t=>{const n=i.getSelectedBlocks();for(const i of n)!i.is("element","paragraph")&&UA(i,e.schema)&&t.rename(i,"paragraph")}))}}function UA(t,e){return e.checkChild(t.parent,"paragraph")&&!e.isObject(t)}class $A extends ir{constructor(t){super(t),this._isEnabledBasedOnSelection=!1}execute(t){const e=this.editor.model,n=t.attributes;let i=t.position;e.canEditAt(i)&&e.change((t=>{if(i=this._findPositionToInsertParagraph(i,t),!i)return;const o=t.createElement("paragraph");n&&e.schema.setAllowedAttributes(o,n,t),e.insertContent(o,i),t.setSelection(o,"in")}))}_findPositionToInsertParagraph(t,e){const n=this.editor.model;if(n.schema.checkChild(t,"paragraph"))return t;const i=n.schema.findAllowedParent(t,"paragraph");if(!i)return null;const o=t.parent,r=n.schema.checkChild(o,"$text");return o.isEmpty||r&&t.isAtEnd?n.createPositionAfter(o):!o.isEmpty&&r&&t.isAtStart?n.createPositionBefore(o):e.split(t,i).position}}const GA=class extends er{static get pluginName(){return"Paragraph"}init(){const t=this.editor,e=t.model;t.commands.add("paragraph",new WA(t)),t.commands.add("insertParagraph",new $A(t)),e.schema.register("paragraph",{inheritAllFrom:"$block"}),t.conversion.elementToElement({model:"paragraph",view:"p"}),t.conversion.for("upcast").elementToElement({model:(t,{writer:e})=>GA.paragraphLikeElements.has(t.name)?t.isEmpty?null:e.createElement("paragraph"):null,view:/.+/,converterPriority:"low"})}};let KA=GA;KA.paragraphLikeElements=new Set(["blockquote","dd","div","dt","h1","h2","h3","h4","h5","h6","li","p","td","th"]);const JA=ym.paragraph;class ZA extends ir{constructor(t,e){super(t),this.modelElements=e}refresh(){const t=$o(this.editor.model.document.selection.getSelectedBlocks());this.value=!!t&&this.modelElements.includes(t.name)&&t.name,this.isEnabled=!!t&&this.modelElements.some((e=>YA(t,e,this.editor.model.schema)))}execute(t){const e=this.editor.model,n=e.document,i=t.value;e.change((t=>{const o=Array.from(n.selection.getSelectedBlocks()).filter((t=>YA(t,i,e.schema)));for(const e of o)e.is("element",i)||t.rename(e,i)}))}}function YA(t,e,n){return n.checkChild(t.parent,e)&&!n.isObject(t)}const QA="paragraph";class XA extends er{static get pluginName(){return"HeadingEditing"}constructor(t){super(t),t.config.define("heading",{options:[{model:"paragraph",title:"Paragraph",class:"ck-heading_paragraph"},{model:"heading1",view:"h2",title:"Heading 1",class:"ck-heading_heading1"},{model:"heading2",view:"h3",title:"Heading 2",class:"ck-heading_heading2"},{model:"heading3",view:"h4",title:"Heading 3",class:"ck-heading_heading3"}]})}static get requires(){return[KA]}init(){const t=this.editor,e=t.config.get("heading.options"),n=[];for(const i of e)"paragraph"!==i.model&&(t.model.schema.register(i.model,{inheritAllFrom:"$block"}),t.conversion.elementToElement(i),n.push(i.model));this._addDefaultH1Conversion(t),t.commands.add("heading",new ZA(t,n))}afterInit(){const t=this.editor,e=t.commands.get("enter"),n=t.config.get("heading.options");e&&this.listenTo(e,"afterExecute",((e,i)=>{const o=t.model.document.selection.getFirstPosition().parent;n.some((t=>o.is("element",t.model)))&&!o.is("element",QA)&&0===o.childCount&&i.writer.rename(o,QA)}))}_addDefaultH1Conversion(t){t.conversion.for("upcast").elementToElement({model:"heading1",view:"h1",converterPriority:f.low+1})}}function tC(t){const e=t.t,n={Paragraph:e("Paragraph"),"Heading 1":e("Heading 1"),"Heading 2":e("Heading 2"),"Heading 3":e("Heading 3"),"Heading 4":e("Heading 4"),"Heading 5":e("Heading 5"),"Heading 6":e("Heading 6")};return t.config.get("heading.options").map((t=>{const e=n[t.title];return e&&e!=t.title&&(t.title=e),t}))}var eC=n(6269),nC={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(eC.A,nC);eC.A.locals;class iC extends er{static get pluginName(){return"HeadingUI"}init(){const t=this.editor,e=t.t,n=tC(t),i=e("Choose heading"),o=e("Heading");t.ui.componentFactory.add("heading",(e=>{const r={},s=new Uo,a=t.commands.get("heading"),c=t.commands.get("paragraph"),l=[a];for(const t of n){const e={type:"button",model:new ak({label:t.title,class:t.class,role:"menuitemradio",withText:!0})};"paragraph"===t.model?(e.model.bind("isOn").to(c,"value"),e.model.set("commandName","paragraph"),l.push(c)):(e.model.bind("isOn").to(a,"value",(e=>e===t.model)),e.model.set({commandName:"heading",commandValue:t.model})),s.add(e),r[t.model]=t.title}const d=Ip(e);return Vp(d,s,{ariaLabel:o,role:"menu"}),d.buttonView.set({ariaLabel:o,ariaLabelledBy:void 0,isOn:!1,withText:!0,tooltip:o}),d.extendTemplate({attributes:{class:["ck-heading-dropdown"]}}),d.bind("isEnabled").toMany(l,"isEnabled",((...t)=>t.some((t=>t)))),d.buttonView.bind("label").to(a,"value",c,"value",((t,e)=>{const n=e?"paragraph":t;return"boolean"==typeof n?i:r[n]?r[n]:i})),d.buttonView.bind("ariaLabel").to(a,"value",c,"value",((t,e)=>{const n=e?"paragraph":t;return"boolean"==typeof n?o:r[n]?`${r[n]}, ${o}`:o})),this.listenTo(d,"execute",(e=>{const{commandName:n,commandValue:i}=e.source;t.execute(n,i?{value:i}:void 0),t.editing.view.focus()})),d})),t.ui.componentFactory.add("menuBar:heading",(i=>{const o=new lw(i),r=t.commands.get("heading"),s=t.commands.get("paragraph"),a=[r],c=new dw(i);o.set({class:"ck-heading-dropdown"}),c.set({ariaLabel:e("Heading"),role:"menu"}),o.buttonView.set({label:e("Heading")}),o.panelView.children.add(c);for(const e of n){const n=new tw(i,o),l=new mw(i);n.children.add(l),c.items.add(n),l.set({label:e.title,role:"menuitemradio",class:e.class}),l.bind("ariaChecked").to(l,"isOn"),l.delegate("execute").to(o),l.on("execute",(()=>{const n="paragraph"===e.model?"paragraph":"heading";t.execute(n,{value:e.model}),t.editing.view.focus()})),"paragraph"===e.model?(l.bind("isOn").to(s,"value"),a.push(s)):l.bind("isOn").to(r,"value",(t=>t===e.model))}return o.bind("isEnabled").toMany(a,"isEnabled",((...t)=>t.some((t=>t)))),o}))}}const oC={heading1:ym.heading1,heading2:ym.heading2,heading3:ym.heading3,heading4:ym.heading4,heading5:ym.heading5,heading6:ym.heading6};class rC extends Ta{constructor(t){super(t),this.domEventType=["paste","copy","cut","drop","dragover","dragstart","dragend","dragenter","dragleave"];const e=this.document;function n(t){return(n,i)=>{i.preventDefault();const o=i.dropRange?[i.dropRange]:null,r=new m(e,t);e.fire(r,{dataTransfer:i.dataTransfer,method:n.name,targetRanges:o,target:i.target,domEvent:i.domEvent}),r.stop.called&&i.stopPropagation()}}this.listenTo(e,"paste",n("clipboardInput"),{priority:"low"}),this.listenTo(e,"drop",n("clipboardInput"),{priority:"low"}),this.listenTo(e,"dragover",n("dragging"),{priority:"low"})}onDomEvent(t){const e="clipboardData"in t?t.clipboardData:t.dataTransfer,n="drop"==t.type||"paste"==t.type,i={dataTransfer:new kc(e,{cacheFiles:n})};"drop"!=t.type&&"dragover"!=t.type||(i.dropRange=function(t,e){const n=e.target.ownerDocument,i=e.clientX,o=e.clientY;let r;n.caretRangeFromPoint&&n.caretRangeFromPoint(i,o)?r=n.caretRangeFromPoint(i,o):e.rangeParent&&(r=n.createRange(),r.setStart(e.rangeParent,e.rangeOffset),r.collapse(!0));if(r)return t.domConverter.domRangeToView(r);return null}(this.view,t)),this.fire(t.type,t,i)}}const sC=["figcaption","li"],aC=["ol","ul"];function cC(t){if(t.is("$text")||t.is("$textProxy"))return t.data;if(t.is("element","img")&&t.hasAttribute("alt"))return t.getAttribute("alt");if(t.is("element","br"))return"\n";let e="",n=null;for(const i of t.getChildren())e+=lC(i,n)+cC(i),n=i;return e}function lC(t,e){return e?t.is("element","li")&&!t.isEmpty&&t.getChild(0).is("containerElement")||aC.includes(t.name)&&aC.includes(e.name)?"\n\n":t.is("containerElement")||e.is("containerElement")?sC.includes(t.name)||sC.includes(e.name)?"\n":"\n\n":"":""}const dC=function(t,e){return t&&Co(t,e,an)};const hC=function(t,e,n,i){var o=n.length,r=o,s=!i;if(null==t)return!r;for(t=Object(t);o--;){var a=n[o];if(s&&a[2]?a[1]!==t[a[0]]:!(a[0]in t))return!1}for(;++oe in t?xC(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class PC extends er{constructor(){super(...arguments),this._markersToCopy=new Map}static get pluginName(){return"ClipboardMarkersUtils"}_registerMarkerToCopy(t,e){this._markersToCopy.set(t,e)}_copySelectedFragmentWithMarkers(t,e,n=t=>t.model.getSelectedContent(t.model.document.selection)){return this.editor.model.change((i=>{const o=i.model.document.selection;i.setSelection(e);const r=this._insertFakeMarkersIntoSelection(i,i.model.document.selection,t),s=n(i),a=this._removeFakeMarkersInsideElement(i,s);for(const[t,e]of Object.entries(r)){a[t]||(a[t]=i.createRangeIn(s));for(const t of e)i.remove(t)}s.markers.clear();for(const[t,e]of Object.entries(a))s.markers.set(t,e);return i.setSelection(o),s}))}_pasteMarkersIntoTransformedElement(t,e){const n=this._getPasteMarkersFromRangeMap(t);return this.editor.model.change((t=>{const i=this._insertFakeMarkersElements(t,n),o=e(t),r=this._removeFakeMarkersInsideElement(t,o);for(const e of Object.values(i).flat())t.remove(e);for(const[e,n]of Object.entries(r))t.model.markers.has(e)||t.addMarker(e,{usingOperation:!0,affectsData:!0,range:n});return o}))}_pasteFragmentWithMarkers(t){const e=this._getPasteMarkersFromRangeMap(t.markers);t.markers.clear();for(const n of e)t.markers.set(n.name,n.range);return this.editor.model.insertContent(t)}_forceMarkersCopy(t,e,n={allowedActions:"all",copyPartiallySelected:!0,duplicateOnPaste:!0}){const i=this._markersToCopy.get(t);this._markersToCopy.set(t,n),e(),i?this._markersToCopy.set(t,i):this._markersToCopy.delete(t)}_isMarkerCopyable(t,e){const n=this._getMarkerClipboardConfig(t);if(!n)return!1;if(!e)return!0;const{allowedActions:i}=n;return"all"===i||i.includes(e)}_hasMarkerConfiguration(t){return!!this._getMarkerClipboardConfig(t)}_getMarkerClipboardConfig(t){const[e]=t.split(":");return this._markersToCopy.get(e)||null}_insertFakeMarkersIntoSelection(t,e,n){const i=this._getCopyableMarkersFromSelection(t,e,n);return this._insertFakeMarkersElements(t,i)}_getCopyableMarkersFromSelection(t,e,n){const i=Array.from(e.getRanges()),o=new Set(i.flatMap((e=>Array.from(t.model.markers.getMarkersIntersectingRange(e)))));return Array.from(o).filter((t=>{if(!this._isMarkerCopyable(t.name,n))return!1;const{copyPartiallySelected:e}=this._getMarkerClipboardConfig(t.name);if(!e){const e=t.getRange();return i.some((t=>t.containsRange(e,!0)))}return!0})).map((t=>({name:"dragstart"===n?this._getUniqueMarkerName(t.name):t.name,range:t.getRange()})))}_getPasteMarkersFromRangeMap(t,e=null){const{model:n}=this.editor;return(t instanceof Map?Array.from(t.entries()):Object.entries(t)).flatMap((([t,i])=>{if(!this._hasMarkerConfiguration(t))return[{name:t,range:i}];if(this._isMarkerCopyable(t,e)){const e=this._getMarkerClipboardConfig(t),o=n.markers.has(t)&&"$graveyard"===n.markers.get(t).getRange().root.rootName;return(e.duplicateOnPaste||o)&&(t=this._getUniqueMarkerName(t)),[{name:t,range:i}]}return[]}))}_insertFakeMarkersElements(t,e){const n={},i=e.flatMap((t=>{const{start:e,end:n}=t.range;return[{position:e,marker:t,type:"start"},{position:n,marker:t,type:"end"}]})).sort((({position:t},{position:e})=>t.isBefore(e)?1:-1));for(const{position:e,marker:o,type:r}of i){const i=t.createElement("$marker",{"data-name":o.name,"data-type":r});n[o.name]||(n[o.name]=[]),n[o.name].push(i),t.insert(i,e)}return n}_removeFakeMarkersInsideElement(t,e){const n=this._getAllFakeMarkersFromElement(t,e).reduce(((e,n)=>{const i=n.markerElement&&t.createPositionBefore(n.markerElement);let o=e[n.name],r=!1;if(o&&o.start&&o.end){this._getMarkerClipboardConfig(n.name).duplicateOnPaste?e[this._getUniqueMarkerName(n.name)]=e[n.name]:r=!0,o=null}var s,a;return r||(e[n.name]=(s=((t,e)=>{for(var n in e||(e={}))SC.call(e,n)&&IC(t,n,e[n]);if(BC)for(var n of BC(e))TC.call(e,n)&&IC(t,n,e[n]);return t})({},o),a={[n.type]:i},EC(s,DC(a)))),n.markerElement&&t.remove(n.markerElement),e}),{});return yC(n,(n=>new Mc(n.start||t.createPositionFromPath(e,[0]),n.end||t.createPositionAt(e,"end"))))}_getAllFakeMarkersFromElement(t,e){const n=Array.from(t.createRangeIn(e)).flatMap((({item:t})=>{if(!t.is("element","$marker"))return[];const e=t.getAttribute("data-name"),n=t.getAttribute("data-type");return[{markerElement:t,name:e,type:n}]})),i=[],o=[];for(const t of n){if("end"===t.type){n.some((e=>e.name===t.name&&"start"===e.type))||i.push({markerElement:null,name:t.name,type:"start"})}if("start"===t.type){n.some((e=>e.name===t.name&&"end"===e.type))||o.unshift({markerElement:null,name:t.name,type:"end"})}}return[...i,...n,...o]}_getUniqueMarkerName(t){const e=t.split(":"),n=p().substring(1,6);return 3===e.length?`${e.slice(0,2).join(":")}:${n}`:`${e.join(":")}:${n}`}}class RC extends er{static get pluginName(){return"ClipboardPipeline"}static get requires(){return[PC]}init(){this.editor.editing.view.addObserver(rC),this._setupPasteDrop(),this._setupCopyCut()}_fireOutputTransformationEvent(t,e,n){const i=this.editor.plugins.get("ClipboardMarkersUtils");this.editor.model.enqueueChange({isUndoable:"cut"===n},(()=>{const o=i._copySelectedFragmentWithMarkers(n,e);this.fire("outputTransformation",{dataTransfer:t,content:o,method:n})}))}_setupPasteDrop(){const t=this.editor,e=t.model,n=t.editing.view,i=n.document,o=this.editor.plugins.get("ClipboardMarkersUtils");this.listenTo(i,"clipboardInput",((e,n)=>{"paste"!=n.method||t.model.canEditAt(t.model.document.selection)||e.stop()}),{priority:"highest"}),this.listenTo(i,"clipboardInput",((t,e)=>{const i=e.dataTransfer;let o;if(e.content)o=e.content;else{let t="";i.getData("text/html")?t=function(t){return t.replace(/(\s+)<\/span>/g,((t,e)=>1==e.length?" ":e)).replace(//g,"")}(i.getData("text/html")):i.getData("text/plain")&&(((r=(r=i.getData("text/plain")).replace(/&/g,"&").replace(//g,">").replace(/\r?\n\r?\n/g,"

        ").replace(/\r?\n/g,"
        ").replace(/\t/g,"    ").replace(/^\s/," ").replace(/\s$/," ").replace(/\s\s/g,"  ")).includes("

        ")||r.includes("
        "))&&(r=`

        ${r}

        `),t=r),o=this.editor.data.htmlProcessor.toView(t)}var r;const s=new m(this,"inputTransformation");this.fire(s,{content:o,dataTransfer:i,targetRanges:e.targetRanges,method:e.method}),s.stop.called&&t.stop(),n.scrollToTheSelection()}),{priority:"low"}),this.listenTo(this,"inputTransformation",((t,n)=>{if(n.content.isEmpty)return;const i=this.editor.data.toModel(n.content,"$clipboardHolder");0!=i.childCount&&(t.stop(),e.change((()=>{this.fire("contentInsertion",{content:i,method:n.method,dataTransfer:n.dataTransfer,targetRanges:n.targetRanges})})))}),{priority:"low"}),this.listenTo(this,"contentInsertion",((t,e)=>{e.resultRange=o._pasteFragmentWithMarkers(e.content)}),{priority:"low"})}_setupCopyCut(){const t=this.editor,e=t.model.document,n=t.editing.view.document,i=(t,n)=>{const i=n.dataTransfer;n.preventDefault(),this._fireOutputTransformationEvent(i,e.selection,t.name)};this.listenTo(n,"copy",i,{priority:"low"}),this.listenTo(n,"cut",((e,n)=>{t.model.canEditAt(t.model.document.selection)?i(e,n):n.preventDefault()}),{priority:"low"}),this.listenTo(this,"outputTransformation",((e,i)=>{const o=t.data.toView(i.content);n.fire("clipboardOutput",{dataTransfer:i.dataTransfer,content:o,method:i.method})}),{priority:"low"}),this.listenTo(n,"clipboardOutput",((n,i)=>{i.content.isEmpty||(i.dataTransfer.setData("text/html",this.editor.data.htmlProcessor.toData(i.content)),i.dataTransfer.setData("text/plain",cC(i.content))),"cut"==i.method&&t.model.deleteContent(e.selection)}),{priority:"low"})}}class VC extends(S()){constructor(){super(...arguments),this._stack=[]}add(t,e){const n=this._stack,i=n[0];this._insertDescriptor(t);const o=n[0];i===o||FC(i,o)||this.fire("change:top",{oldDescriptor:i,newDescriptor:o,writer:e})}remove(t,e){const n=this._stack,i=n[0];this._removeDescriptor(t);const o=n[0];i===o||FC(i,o)||this.fire("change:top",{oldDescriptor:i,newDescriptor:o,writer:e})}_insertDescriptor(t){const e=this._stack,n=e.findIndex((e=>e.id===t.id));if(FC(t,e[n]))return;n>-1&&e.splice(n,1);let i=0;for(;e[i]&&LC(e[i],t);)i++;e.splice(i,0,t)}_removeDescriptor(t){const e=this._stack,n=e.findIndex((e=>e.id===t));n>-1&&e.splice(n,1)}}function FC(t,e){return t&&e&&t.priority==e.priority&&OC(t.classes)==OC(e.classes)}function LC(t,e){return t.priority>e.priority||!(t.priorityOC(e.classes)}function OC(t){return Array.isArray(t)?t.sort().join(","):t}const zC='',MC="ck-widget",NC="ck-widget_selected";function HC(t){return!!t.is("element")&&!!t.getCustomProperty("widget")}function jC(t,e,n={}){if(!t.is("containerElement"))throw new w("widget-to-widget-wrong-element-type",null,{element:t});return e.setAttribute("contenteditable","false",t),e.addClass(MC,t),e.setCustomProperty("widget",!0,t),t.getFillerOffset=JC,e.setCustomProperty("widgetLabel",[],t),n.label&&function(t,e){const n=t.getCustomProperty("widgetLabel");n.push(e)}(t,n.label),n.hasSelectionHandle&&function(t,e){const n=e.createUIElement("div",{class:"ck ck-widget__selection-handle"},(function(t){const e=this.toDomElement(t),n=new lg;return n.set("content",zC),n.render(),e.appendChild(n.element),e}));e.insert(e.createPositionAt(t,0),n),e.addClass(["ck-widget_with-selection-handle"],t)}(t,e),UC(t,e),t}function qC(t,e,n){if(e.classes&&n.addClass(_o(e.classes),t),e.attributes)for(const i in e.attributes)n.setAttribute(i,e.attributes[i],t)}function WC(t,e,n){if(e.classes&&n.removeClass(_o(e.classes),t),e.attributes)for(const i in e.attributes)n.removeAttribute(i,t)}function UC(t,e,n=qC,i=WC){const o=new VC;o.on("change:top",((e,o)=>{o.oldDescriptor&&i(t,o.oldDescriptor,o.writer),o.newDescriptor&&n(t,o.newDescriptor,o.writer)}));e.setCustomProperty("addHighlight",((t,e,n)=>o.add(e,n)),t),e.setCustomProperty("removeHighlight",((t,e,n)=>o.remove(e,n)),t)}function $C(t,e,n={}){return e.addClass(["ck-editor__editable","ck-editor__nested-editable"],t),e.setAttribute("role","textbox",t),e.setAttribute("tabindex","-1",t),n.label&&e.setAttribute("aria-label",n.label,t),e.setAttribute("contenteditable",t.isReadOnly?"false":"true",t),t.on("change:isReadOnly",((n,i,o)=>{e.setAttribute("contenteditable",o?"false":"true",t)})),t.on("change:isFocused",((n,i,o)=>{o?e.addClass("ck-editor__nested-editable_focused",t):e.removeClass("ck-editor__nested-editable_focused",t)})),UC(t,e),t}function GC(t,e){const n=t.getSelectedElement();if(n){const i=XC(t);if(i)return e.createRange(e.createPositionAt(n,i))}return e.schema.findOptimalInsertionRange(t)}function KC(t,e){return(n,i)=>{const{mapper:o,viewPosition:r}=i,s=o.findMappedViewAncestor(r);if(!e(s))return;const a=o.toModelElement(s);i.modelPosition=t.createPositionAt(a,r.isAtStart?"before":"after")}}function JC(){return null}function ZC(t){const e=t=>{const{width:e,paddingLeft:n,paddingRight:i}=t.ownerDocument.defaultView.getComputedStyle(t);return parseFloat(e)-(parseFloat(n)||0)-(parseFloat(i)||0)},n=t.parentElement;if(!n)return 0;let i=e(n);let o=0,r=n;for(;isNaN(i);){if(r=r.parentElement,++o>5)return 0;i=e(r)}return i}const YC="widget-type-around";function QC(t,e,n){return!!t&&HC(t)&&!n.isInline(e)}function XC(t){return t.getAttribute(YC)}var tv=n(8508),ev={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(tv.A,ev);tv.A.locals;const nv=["before","after"],iv=(new DOMParser).parseFromString('',"image/svg+xml").firstChild,ov="ck-widget__type-around_disabled";class rv extends er{constructor(){super(...arguments),this._currentFakeCaretModelElement=null}static get pluginName(){return"WidgetTypeAround"}static get requires(){return[IA,v_]}init(){const t=this.editor,e=t.editing.view;this.on("change:isEnabled",((n,i,o)=>{e.change((t=>{for(const n of e.document.roots)o?t.removeClass(ov,n):t.addClass(ov,n)})),o||t.model.change((t=>{t.removeSelectionAttribute(YC)}))})),this._enableTypeAroundUIInjection(),this._enableInsertingParagraphsOnButtonClick(),this._enableInsertingParagraphsOnEnterKeypress(),this._enableInsertingParagraphsOnTypingKeystroke(),this._enableTypeAroundFakeCaretActivationUsingKeyboardArrows(),this._enableDeleteIntegration(),this._enableInsertContentIntegration(),this._enableInsertObjectIntegration(),this._enableDeleteContentIntegration()}destroy(){super.destroy(),this._currentFakeCaretModelElement=null}_insertParagraph(t,e){const n=this.editor,i=n.editing.view,o=n.model.schema.getAttributesWithProperty(t,"copyOnReplace",!0);n.execute("insertParagraph",{position:n.model.createPositionAt(t,e),attributes:o}),i.focus(),i.scrollToTheSelection()}_listenToIfEnabled(t,e,n,i){this.listenTo(t,e,((...t)=>{this.isEnabled&&n(...t)}),i)}_insertParagraphAccordingToFakeCaretPosition(){const t=this.editor.model.document.selection,e=XC(t);if(!e)return!1;const n=t.getSelectedElement();return this._insertParagraph(n,e),!0}_enableTypeAroundUIInjection(){const t=this.editor,e=t.model.schema,n=t.locale.t,i={before:n("Insert paragraph before block"),after:n("Insert paragraph after block")};t.editing.downcastDispatcher.on("insert",((t,o,r)=>{const s=r.mapper.toViewElement(o.item);if(s&&QC(s,o.item,e)){!function(t,e,n){const i=t.createUIElement("div",{class:"ck ck-reset_all ck-widget__type-around"},(function(t){const n=this.toDomElement(t);return function(t,e){for(const n of nv){const i=new Em({tag:"div",attributes:{class:["ck","ck-widget__type-around__button",`ck-widget__type-around__button_${n}`],title:e[n],"aria-hidden":"true"},children:[t.ownerDocument.importNode(iv,!0)]});t.appendChild(i.render())}}(n,e),function(t){const e=new Em({tag:"div",attributes:{class:["ck","ck-widget__type-around__fake-caret"]}});t.appendChild(e.render())}(n),n}));t.insert(t.createPositionAt(n,"end"),i)}(r.writer,i,s);s.getCustomProperty("widgetLabel").push((()=>this.isEnabled?n("Press Enter to type after or press Shift + Enter to type before the widget"):""))}}),{priority:"low"})}_enableTypeAroundFakeCaretActivationUsingKeyboardArrows(){const t=this.editor,e=t.model,n=e.document.selection,i=e.schema,o=t.editing.view;function r(t){return`ck-widget_type-around_show-fake-caret_${t}`}this._listenToIfEnabled(o.document,"arrowKey",((t,e)=>{this._handleArrowKeyPress(t,e)}),{context:[HC,"$text"],priority:"high"}),this._listenToIfEnabled(n,"change:range",((e,n)=>{n.directChange&&t.model.change((t=>{t.removeSelectionAttribute(YC)}))})),this._listenToIfEnabled(e.document,"change:data",(()=>{const e=n.getSelectedElement();if(e){if(QC(t.editing.mapper.toViewElement(e),e,i))return}t.model.change((t=>{t.removeSelectionAttribute(YC)}))})),this._listenToIfEnabled(t.editing.downcastDispatcher,"selection",((t,e,n)=>{const o=n.writer;if(this._currentFakeCaretModelElement){const t=n.mapper.toViewElement(this._currentFakeCaretModelElement);t&&(o.removeClass(nv.map(r),t),this._currentFakeCaretModelElement=null)}const s=e.selection.getSelectedElement();if(!s)return;const a=n.mapper.toViewElement(s);if(!QC(a,s,i))return;const c=XC(e.selection);c&&(o.addClass(r(c),a),this._currentFakeCaretModelElement=s)})),this._listenToIfEnabled(t.ui.focusTracker,"change:isFocused",((e,n,i)=>{i||t.model.change((t=>{t.removeSelectionAttribute(YC)}))}))}_handleArrowKeyPress(t,e){const n=this.editor,i=n.model,o=i.document.selection,r=i.schema,s=n.editing.view,a=function(t,e){const n=wo(t,e);return"down"===n||"right"===n}(e.keyCode,n.locale.contentLanguageDirection),c=s.document.selection.getSelectedElement();let l;QC(c,n.editing.mapper.toModelElement(c),r)?l=this._handleArrowKeyPressOnSelectedWidget(a):o.isCollapsed?l=this._handleArrowKeyPressWhenSelectionNextToAWidget(a):e.shiftKey||(l=this._handleArrowKeyPressWhenNonCollapsedSelection(a)),l&&(e.preventDefault(),t.stop())}_handleArrowKeyPressOnSelectedWidget(t){const e=this.editor.model,n=XC(e.document.selection);return e.change((e=>{if(!n)return e.setSelectionAttribute(YC,t?"after":"before"),!0;if(!(n===(t?"after":"before")))return e.removeSelectionAttribute(YC),!0;return!1}))}_handleArrowKeyPressWhenSelectionNextToAWidget(t){const e=this.editor,n=e.model,i=n.schema,o=e.plugins.get("Widget"),r=o._getObjectElementNextToSelection(t);return!!QC(e.editing.mapper.toViewElement(r),r,i)&&(n.change((e=>{o._setSelectionOverElement(r),e.setSelectionAttribute(YC,t?"before":"after")})),!0)}_handleArrowKeyPressWhenNonCollapsedSelection(t){const e=this.editor,n=e.model,i=n.schema,o=e.editing.mapper,r=n.document.selection,s=t?r.getLastPosition().nodeBefore:r.getFirstPosition().nodeAfter;return!!QC(o.toViewElement(s),s,i)&&(n.change((e=>{e.setSelection(s,"on"),e.setSelectionAttribute(YC,t?"after":"before")})),!0)}_enableInsertingParagraphsOnButtonClick(){const t=this.editor,e=t.editing.view;this._listenToIfEnabled(e.document,"mousedown",((n,i)=>{const o=i.domTarget.closest(".ck-widget__type-around__button");if(!o)return;const r=function(t){return t.classList.contains("ck-widget__type-around__button_before")?"before":"after"}(o),s=function(t,e){const n=t.closest(".ck-widget");return e.mapDomToView(n)}(o,e.domConverter),a=t.editing.mapper.toModelElement(s);this._insertParagraph(a,r),i.preventDefault(),n.stop()}))}_enableInsertingParagraphsOnEnterKeypress(){const t=this.editor,e=t.model.document.selection,n=t.editing.view;this._listenToIfEnabled(n.document,"enter",((n,i)=>{if("atTarget"!=n.eventPhase)return;const o=e.getSelectedElement(),r=t.editing.mapper.toViewElement(o),s=t.model.schema;let a;this._insertParagraphAccordingToFakeCaretPosition()?a=!0:QC(r,o,s)&&(this._insertParagraph(o,i.isSoft?"before":"after"),a=!0),a&&(i.preventDefault(),n.stop())}),{context:HC})}_enableInsertingParagraphsOnTypingKeystroke(){const t=this.editor.editing.view.document;this._listenToIfEnabled(t,"insertText",((e,n)=>{this._insertParagraphAccordingToFakeCaretPosition()&&(n.selection=t.selection)}),{priority:"high"}),s.isAndroid?this._listenToIfEnabled(t,"keydown",((t,e)=>{229==e.keyCode&&this._insertParagraphAccordingToFakeCaretPosition()})):this._listenToIfEnabled(t,"compositionstart",(()=>{this._insertParagraphAccordingToFakeCaretPosition()}),{priority:"high"})}_enableDeleteIntegration(){const t=this.editor,e=t.editing.view,n=t.model,i=n.schema;this._listenToIfEnabled(e.document,"delete",((e,o)=>{if("atTarget"!=e.eventPhase)return;const r=XC(n.document.selection);if(!r)return;const s=o.direction,a=n.document.selection.getSelectedElement(),c="forward"==s;if("before"===r===c)t.execute("delete",{selection:n.createSelection(a,"on")});else{const e=i.getNearestSelectionRange(n.createPositionAt(a,r),s);if(e)if(e.isCollapsed){const o=n.createSelection(e.start);if(n.modifySelection(o,{direction:s}),o.focus.isEqual(e.start)){const t=function(t,e){let n=e;for(const i of e.getAncestors({parentFirst:!0})){if(i.childCount>1||t.isLimit(i))break;n=i}return n}(i,e.start.parent);n.deleteContent(n.createSelection(t,"on"),{doNotAutoparagraph:!0})}else n.change((n=>{n.setSelection(e),t.execute(c?"deleteForward":"delete")}))}else n.change((n=>{n.setSelection(e),t.execute(c?"deleteForward":"delete")}))}o.preventDefault(),e.stop()}),{context:HC})}_enableInsertContentIntegration(){const t=this.editor,e=this.editor.model,n=e.document.selection;this._listenToIfEnabled(t.model,"insertContent",((t,[i,o])=>{if(o&&!o.is("documentSelection"))return;const r=XC(n);return r?(t.stop(),e.change((t=>{const o=n.getSelectedElement(),s=e.createPositionAt(o,r),a=t.createSelection(s),c=e.insertContent(i,a);return t.setSelection(a),c}))):void 0}),{priority:"high"})}_enableInsertObjectIntegration(){const t=this.editor,e=this.editor.model.document.selection;this._listenToIfEnabled(t.model,"insertObject",((t,n)=>{const[,i,o={}]=n;if(i&&!i.is("documentSelection"))return;const r=XC(e);r&&(o.findOptimalPosition=r,n[3]=o)}),{priority:"high"})}_enableDeleteContentIntegration(){const t=this.editor,e=this.editor.model.document.selection;this._listenToIfEnabled(t.model,"deleteContent",((t,[n])=>{if(n&&!n.is("documentSelection"))return;XC(e)&&t.stop()}),{priority:"high"})}}function sv(t){const e=t.model;return(n,i)=>{const o=i.keyCode==go.arrowup,r=i.keyCode==go.arrowdown,s=i.shiftKey,a=e.document.selection;if(!o&&!r)return;const c=r;if(s&&function(t,e){return!t.isCollapsed&&t.isBackward==e}(a,c))return;const l=function(t,e,n){const i=t.model;if(n){const t=e.isCollapsed?e.focus:e.getLastPosition(),n=av(i,t,"forward");if(!n)return null;const o=i.createRange(t,n),r=cv(i.schema,o,"backward");return r?i.createRange(t,r):null}{const t=e.isCollapsed?e.focus:e.getFirstPosition(),n=av(i,t,"backward");if(!n)return null;const o=i.createRange(n,t),r=cv(i.schema,o,"forward");return r?i.createRange(r,t):null}}(t,a,c);if(l){if(l.isCollapsed){if(a.isCollapsed)return;if(s)return}(l.isCollapsed||function(t,e,n){const i=t.model,o=t.view.domConverter;if(n){const t=i.createSelection(e.start);i.modifySelection(t),t.focus.isAtEnd||e.start.isEqual(t.focus)||(e=i.createRange(t.focus,e.end))}const r=t.mapper.toViewRange(e),s=o.viewRangeToDom(r),a=Li.getDomRangeRects(s);let c;for(const t of a)if(void 0!==c){if(Math.round(t.top)>=c)return!1;c=Math.max(c,Math.round(t.bottom))}else c=Math.round(t.bottom);return!0}(t,l,c))&&(e.change((t=>{const n=c?l.end:l.start;if(s){const i=e.createSelection(a.anchor);i.setFocus(n),t.setSelection(i)}else t.setSelection(n)})),n.stop(),i.preventDefault(),i.stopPropagation())}}}function av(t,e,n){const i=t.schema,o=t.createRangeIn(e.root),r="forward"==n?"elementStart":"elementEnd";for(const{previousPosition:t,item:s,type:a}of o.getWalker({startPosition:e,direction:n})){if(i.isLimit(s)&&!i.isInline(s))return t;if(a==r&&i.isBlock(s))return null}return null}function cv(t,e,n){const i="backward"==n?e.end:e.start;if(t.checkChild(i,"$text"))return i;for(const{nextPosition:i}of e.getWalker({direction:n}))if(t.checkChild(i,"$text"))return i;return null}var lv=n(695),dv={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(lv.A,dv);lv.A.locals;class hv extends er{constructor(){super(...arguments),this._previouslySelected=new Set}static get pluginName(){return"Widget"}static get requires(){return[rv,v_]}init(){const t=this.editor,e=t.editing.view,n=e.document,i=t.t;this.editor.editing.downcastDispatcher.on("selection",((e,n,i)=>{const o=i.writer,r=n.selection;if(r.isCollapsed)return;const s=r.getSelectedElement();if(!s)return;const a=t.editing.mapper.toViewElement(s);var c;HC(a)&&(i.consumable.consume(r,"selection")&&o.setSelection(o.createRangeOn(a),{fake:!0,label:(c=a,c.getCustomProperty("widgetLabel").reduce(((t,e)=>"function"==typeof e?t?t+". "+e():e():t?t+". "+e:e),""))}))})),this.editor.editing.downcastDispatcher.on("selection",((t,e,n)=>{this._clearPreviouslySelectedWidgets(n.writer);const i=n.writer,o=i.document.selection;let r=null;for(const t of o.getRanges())for(const e of t){const t=e.item;HC(t)&&!uv(t,r)&&(i.addClass(NC,t),this._previouslySelected.add(t),r=t)}}),{priority:"low"}),e.addObserver(_u),this.listenTo(n,"mousedown",((...t)=>this._onMousedown(...t))),this.listenTo(n,"arrowKey",((...t)=>{this._handleSelectionChangeOnArrowKeyPress(...t)}),{context:[HC,"$text"]}),this.listenTo(n,"arrowKey",((...t)=>{this._preventDefaultOnArrowKeyPress(...t)}),{context:"$root"}),this.listenTo(n,"arrowKey",sv(this.editor.editing),{context:"$text"}),this.listenTo(n,"delete",((t,e)=>{this._handleDelete("forward"==e.direction)&&(e.preventDefault(),t.stop())}),{context:"$root"}),this.listenTo(n,"tab",((t,e)=>{"atTarget"==t.eventPhase&&(e.shiftKey||this._selectFirstNestedEditable()&&(e.preventDefault(),t.stop()))}),{context:HC,priority:"low"}),this.listenTo(n,"tab",((t,e)=>{e.shiftKey&&this._selectAncestorWidget()&&(e.preventDefault(),t.stop())}),{priority:"low"}),this.listenTo(n,"keydown",((t,e)=>{e.keystroke==go.esc&&this._selectAncestorWidget()&&(e.preventDefault(),t.stop())}),{priority:"low"}),t.accessibility.addKeystrokeInfoGroup({id:"widget",label:i("Keystrokes that can be used when a widget is selected (for example: image, table, etc.)"),keystrokes:[{label:i("Insert a new paragraph directly after a widget"),keystroke:"Enter"},{label:i("Insert a new paragraph directly before a widget"),keystroke:"Shift+Enter"},{label:i("Move the caret to allow typing directly before a widget"),keystroke:[["arrowup"],["arrowleft"]]},{label:i("Move the caret to allow typing directly after a widget"),keystroke:[["arrowdown"],["arrowright"]]}]})}_onMousedown(t,e){const n=this.editor,i=n.editing.view,o=i.document;let r=e.target;if(e.domEvent.detail>=3)return void(this._selectBlockContent(r)&&e.preventDefault());if(function(t){let e=t;for(;e;){if(e.is("editableElement")&&!e.is("rootElement"))return!0;if(HC(e))return!1;e=e.parent}return!1}(r))return;if(!HC(r)&&(r=r.findAncestor(HC),!r))return;s.isAndroid&&e.preventDefault(),o.isFocused||i.focus();const a=n.editing.mapper.toModelElement(r);this._setSelectionOverElement(a)}_selectBlockContent(t){const e=this.editor,n=e.model,i=e.editing.mapper,o=n.schema,r=i.findMappedViewAncestor(this.editor.editing.view.createPositionAt(t,0)),s=function(t,e){for(const n of t.getAncestors({includeSelf:!0,parentFirst:!0})){if(e.checkChild(n,"$text"))return n;if(e.isLimit(n)&&!e.isObject(n))break}return null}(i.toModelElement(r),n.schema);return!!s&&(n.change((t=>{const e=o.isLimit(s)?null:function(t,e){const n=new Ic({startPosition:t});for(const{item:t}of n){if(e.isLimit(t)||!t.is("element"))return null;if(e.checkChild(t,"$text"))return t}return null}(t.createPositionAfter(s),o),n=t.createPositionAt(s,0),i=e?t.createPositionAt(e,0):t.createPositionAt(s,"end");t.setSelection(t.createRange(n,i))})),!0)}_handleSelectionChangeOnArrowKeyPress(t,e){const n=e.keyCode,i=this.editor.model,o=i.schema,r=i.document.selection,s=r.getSelectedElement(),a=wo(n,this.editor.locale.contentLanguageDirection),c="down"==a||"right"==a,l="up"==a||"down"==a;if(s&&o.isObject(s)){const n=c?r.getLastPosition():r.getFirstPosition(),s=o.getNearestSelectionRange(n,c?"forward":"backward");return void(s&&(i.change((t=>{t.setSelection(s)})),e.preventDefault(),t.stop()))}if(!r.isCollapsed&&!e.shiftKey){const n=r.getFirstPosition(),s=r.getLastPosition(),a=n.nodeAfter,l=s.nodeBefore;return void((a&&o.isObject(a)||l&&o.isObject(l))&&(i.change((t=>{t.setSelection(c?s:n)})),e.preventDefault(),t.stop()))}if(!r.isCollapsed)return;const d=this._getObjectElementNextToSelection(c);if(d&&o.isObject(d)){if(o.isInline(d)&&l)return;this._setSelectionOverElement(d),e.preventDefault(),t.stop()}}_preventDefaultOnArrowKeyPress(t,e){const n=this.editor.model,i=n.schema,o=n.document.selection.getSelectedElement();o&&i.isObject(o)&&(e.preventDefault(),t.stop())}_handleDelete(t){const e=this.editor.model.document.selection;if(!this.editor.model.canEditAt(e))return;if(!e.isCollapsed)return;const n=this._getObjectElementNextToSelection(t);return n?(this.editor.model.change((t=>{let i=e.anchor.parent;for(;i.isEmpty;){const e=i;i=e.parent,t.remove(e)}this._setSelectionOverElement(n)})),!0):void 0}_setSelectionOverElement(t){this.editor.model.change((e=>{e.setSelection(e.createRangeOn(t))}))}_getObjectElementNextToSelection(t){const e=this.editor.model,n=e.schema,i=e.document.selection,o=e.createSelection(i);if(e.modifySelection(o,{direction:t?"forward":"backward"}),o.isEqual(i))return null;const r=t?o.focus.nodeBefore:o.focus.nodeAfter;return r&&n.isObject(r)?r:null}_clearPreviouslySelectedWidgets(t){for(const e of this._previouslySelected)t.removeClass(NC,e);this._previouslySelected.clear()}_selectFirstNestedEditable(){const t=this.editor,e=this.editor.editing.view.document;for(const n of e.selection.getFirstRange().getItems())if(n.is("editableElement")){const e=t.editing.mapper.toModelElement(n);if(!e)continue;const i=t.model.createPositionAt(e,0),o=t.model.schema.getNearestSelectionRange(i,"forward");return t.model.change((t=>{t.setSelection(o)})),!0}return!1}_selectAncestorWidget(){const t=this.editor,e=t.editing.mapper,n=t.editing.view.document.selection.getFirstPosition().parent,i=(n.is("$text")?n.parent:n).findAncestor(HC);if(!i)return!1;const o=e.toModelElement(i);return!!o&&(t.model.change((t=>{t.setSelection(o,"on")})),!0)}}function uv(t,e){return!!e&&Array.from(t.getAncestors()).includes(e)}class mv extends er{constructor(){super(...arguments),this._toolbarDefinitions=new Map}static get requires(){return[mk]}static get pluginName(){return"WidgetToolbarRepository"}init(){const t=this.editor;if(t.plugins.has("BalloonToolbar")){const e=t.plugins.get("BalloonToolbar");this.listenTo(e,"show",(e=>{(function(t){const e=t.getSelectedElement();return!(!e||!HC(e))})(t.editing.view.document.selection)&&e.stop()}),{priority:"high"})}this._balloon=this.editor.plugins.get("ContextualBalloon"),this.on("change:isEnabled",(()=>{this._updateToolbarsVisibility()})),this.listenTo(t.ui,"update",(()=>{this._updateToolbarsVisibility()})),this.listenTo(t.ui.focusTracker,"change:isFocused",(()=>{this._updateToolbarsVisibility()}),{priority:"low"})}destroy(){super.destroy();for(const t of this._toolbarDefinitions.values())t.view.destroy()}register(t,{ariaLabel:e,items:n,getRelatedElement:i,balloonClassName:o="ck-toolbar-container"}){if(!n.length)return void _("widget-toolbar-no-items",{toolbarId:t});const r=this.editor,s=r.t,a=new gp(r.locale);if(a.ariaLabel=e||s("Widget toolbar"),this._toolbarDefinitions.has(t))throw new w("widget-toolbar-duplicated",this,{toolbarId:t});const c={view:a,getRelatedElement:i,balloonClassName:o,itemsConfig:n,initialized:!1};r.ui.addToolbar(a,{isContextual:!0,beforeFocus:()=>{const t=i(r.editing.view.document.selection);t&&this._showToolbar(c,t)},afterBlur:()=>{this._hideToolbar(c)}}),this._toolbarDefinitions.set(t,c)}_updateToolbarsVisibility(){let t=0,e=null,n=null;for(const i of this._toolbarDefinitions.values()){const o=i.getRelatedElement(this.editor.editing.view.document.selection);if(this.isEnabled&&o)if(this.editor.ui.focusTracker.isFocused){const r=o.getAncestors().length;r>t&&(t=r,e=o,n=i)}else this._isToolbarVisible(i)&&this._hideToolbar(i);else this._isToolbarInBalloon(i)&&this._hideToolbar(i)}n&&this._showToolbar(n,e)}_hideToolbar(t){this._balloon.remove(t.view),this.stopListening(this._balloon,"change:visibleView")}_showToolbar(t,e){this._isToolbarVisible(t)?gv(this.editor,e):this._isToolbarInBalloon(t)||(t.initialized||(t.initialized=!0,t.view.fillFromConfig(t.itemsConfig,this.editor.ui.componentFactory)),this._balloon.add({view:t.view,position:pv(this.editor,e),balloonClassName:t.balloonClassName}),this.listenTo(this._balloon,"change:visibleView",(()=>{for(const t of this._toolbarDefinitions.values())if(this._isToolbarVisible(t)){const e=t.getRelatedElement(this.editor.editing.view.document.selection);gv(this.editor,e)}})))}_isToolbarVisible(t){return this._balloon.visibleView===t.view}_isToolbarInBalloon(t){return this._balloon.hasView(t.view)}}function gv(t,e){const n=t.plugins.get("ContextualBalloon"),i=pv(t,e);n.updatePosition(i)}function pv(t,e){const n=t.editing.view,i=kb.defaultPositions;return{target:n.domConverter.mapViewToDom(e),positions:[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast,i.viewportStickyNorth]}}class fv extends(W()){constructor(t){super(),this.set("activeHandlePosition",null),this.set("proposedWidthPercents",null),this.set("proposedWidth",null),this.set("proposedHeight",null),this.set("proposedHandleHostWidth",null),this.set("proposedHandleHostHeight",null),this._options=t,this._referenceCoordinates=null}get originalWidth(){return this._originalWidth}get originalHeight(){return this._originalHeight}get originalWidthPercents(){return this._originalWidthPercents}get aspectRatio(){return this._aspectRatio}begin(t,e,n){const i=new Li(e);this.activeHandlePosition=function(t){const e=["top-left","top-right","bottom-right","bottom-left"];for(const n of e)if(t.classList.contains(bv(n)))return n}(t),this._referenceCoordinates=function(t,e){const n=new Li(t),i=e.split("-"),o={x:"right"==i[1]?n.right:n.left,y:"bottom"==i[0]?n.bottom:n.top};return o.x+=t.ownerDocument.defaultView.scrollX,o.y+=t.ownerDocument.defaultView.scrollY,o}(e,function(t){const e=t.split("-"),n={top:"bottom",bottom:"top",left:"right",right:"left"};return`${n[e[0]]}-${n[e[1]]}`}(this.activeHandlePosition)),this._originalWidth=i.width,this._originalHeight=i.height,this._aspectRatio=i.width/i.height;const o=n.style.width;o&&o.match(/^\d+(\.\d*)?%$/)?this._originalWidthPercents=parseFloat(o):this._originalWidthPercents=function(t,e=new Li(t)){const n=ZC(t);return n?e.width/n*100:0}(n,i)}update(t){this.proposedWidth=t.width,this.proposedHeight=t.height,this.proposedWidthPercents=t.widthPercents,this.proposedHandleHostWidth=t.handleHostWidth,this.proposedHandleHostHeight=t.handleHostHeight}}function bv(t){return`ck-widget__resizer__handle-${t}`}class kv extends Jm{constructor(){super();const t=this.bindTemplate;this.setTemplate({tag:"div",attributes:{class:["ck","ck-size-view",t.to("_viewPosition",(t=>t?`ck-orientation-${t}`:""))],style:{display:t.if("_isVisible","none",(t=>!t))}},children:[{text:t.to("_label")}]})}_bindToState(t,e){this.bind("_isVisible").to(e,"proposedWidth",e,"proposedHeight",((t,e)=>null!==t&&null!==e)),this.bind("_label").to(e,"proposedHandleHostWidth",e,"proposedHandleHostHeight",e,"proposedWidthPercents",((e,n,i)=>"px"===t.unit?`${e}×${n}`:`${i}%`)),this.bind("_viewPosition").to(e,"activeHandlePosition",e,"proposedHandleHostWidth",e,"proposedHandleHostHeight",((t,e,n)=>e<50||n<50?"above-center":t))}_dismiss(){this.unbind(),this._isVisible=!1}}var wv=Object.defineProperty,_v=Object.defineProperties,Av=Object.getOwnPropertyDescriptors,Cv=Object.getOwnPropertySymbols,vv=Object.prototype.hasOwnProperty,yv=Object.prototype.propertyIsEnumerable,xv=(t,e,n)=>e in t?wv(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class Ev extends(W()){constructor(t){super(),this._viewResizerWrapper=null,this._options=t,this.set("isEnabled",!0),this.set("isSelected",!1),this.bind("isVisible").to(this,"isEnabled",this,"isSelected",((t,e)=>t&&e)),this.decorate("begin"),this.decorate("cancel"),this.decorate("commit"),this.decorate("updateSize"),this.on("commit",(t=>{this.state.proposedWidth||this.state.proposedWidthPercents||(this._cleanup(),t.stop())}),{priority:"high"})}get state(){return this._state}show(){this._options.editor.editing.view.change((t=>{t.removeClass("ck-hidden",this._viewResizerWrapper)}))}hide(){this._options.editor.editing.view.change((t=>{t.addClass("ck-hidden",this._viewResizerWrapper)}))}attach(){const t=this,e=this._options.viewElement;this._options.editor.editing.view.change((n=>{const i=n.createUIElement("div",{class:"ck ck-reset_all ck-widget__resizer"},(function(e){const n=this.toDomElement(e);return t._appendHandles(n),t._appendSizeUI(n),n}));n.insert(n.createPositionAt(e,"end"),i),n.addClass("ck-widget_with-resizer",e),this._viewResizerWrapper=i,this.isVisible||this.hide()})),this.on("change:isVisible",(()=>{this.isVisible?(this.show(),this.redraw()):this.hide()}))}begin(t){this._state=new fv(this._options),this._sizeView._bindToState(this._options,this.state),this._initialViewWidth=this._options.viewElement.getStyle("width"),this.state.begin(t,this._getHandleHost(),this._getResizeHost())}updateSize(t){const e=this._proposeNewSize(t);this._options.editor.editing.view.change((t=>{const n=this._options.unit||"%",i=("%"===n?e.widthPercents:e.width)+n;t.setStyle("width",i,this._options.viewElement)}));const n=this._getHandleHost(),i=new Li(n),o=Math.round(i.width),r=Math.round(i.height),s=new Li(n);var a;e.width=Math.round(s.width),e.height=Math.round(s.height),this.redraw(i),this.state.update((a=((t,e)=>{for(var n in e||(e={}))vv.call(e,n)&&xv(t,n,e[n]);if(Cv)for(var n of Cv(e))yv.call(e,n)&&xv(t,n,e[n]);return t})({},e),_v(a,Av({handleHostWidth:o,handleHostHeight:r}))))}commit(){const t=this._options.unit||"%",e=("%"===t?this.state.proposedWidthPercents:this.state.proposedWidth)+t;this._options.editor.editing.view.change((()=>{this._cleanup(),this._options.onCommit(e)}))}cancel(){this._cleanup()}destroy(){this.cancel()}redraw(t){const e=this._domResizerWrapper;if(!((n=e)&&n.ownerDocument&&n.ownerDocument.contains(n)))return;var n;const i=e.parentElement,o=this._getHandleHost(),r=this._viewResizerWrapper,s=[r.getStyle("width"),r.getStyle("height"),r.getStyle("left"),r.getStyle("top")];let a;if(i.isSameNode(o)){const e=t||new Li(o);a=[e.width+"px",e.height+"px",void 0,void 0]}else a=[o.offsetWidth+"px",o.offsetHeight+"px",o.offsetLeft+"px",o.offsetTop+"px"];"same"!==Q(s,a)&&this._options.editor.editing.view.change((t=>{t.setStyle({width:a[0],height:a[1],left:a[2],top:a[3]},r)}))}containsHandle(t){return this._domResizerWrapper.contains(t)}static isResizeHandle(t){return t.classList.contains("ck-widget__resizer__handle")}_cleanup(){this._sizeView._dismiss();this._options.editor.editing.view.change((t=>{t.setStyle("width",this._initialViewWidth,this._options.viewElement)}))}_proposeNewSize(t){const e=this.state,n={x:(i=t).pageX,y:i.pageY};var i;const o=!this._options.isCentered||this._options.isCentered(this),r={x:e._referenceCoordinates.x-(n.x+e.originalWidth),y:n.y-e.originalHeight-e._referenceCoordinates.y};o&&e.activeHandlePosition.endsWith("-right")&&(r.x=n.x-(e._referenceCoordinates.x+e.originalWidth)),o&&(r.x*=2);let s=Math.abs(e.originalWidth+r.x),a=Math.abs(e.originalHeight+r.y);return"width"==(s/e.aspectRatio>a?"width":"height")?a=s/e.aspectRatio:s=a*e.aspectRatio,{width:Math.round(s),height:Math.round(a),widthPercents:Math.min(Math.round(e.originalWidthPercents/e.originalWidth*s*100)/100,100)}}_getResizeHost(){const t=this._domResizerWrapper.parentElement;return this._options.getResizeHost(t)}_getHandleHost(){const t=this._domResizerWrapper.parentElement;return this._options.getHandleHost(t)}get _domResizerWrapper(){return this._options.editor.editing.view.domConverter.mapViewToDom(this._viewResizerWrapper)}_appendHandles(t){const e=["top-left","top-right","bottom-right","bottom-left"];for(const i of e)t.appendChild(new Em({tag:"div",attributes:{class:"ck-widget__resizer__handle "+(n=i,`ck-widget__resizer__handle-${n}`)}}).render());var n}_appendSizeUI(t){this._sizeView=new kv,this._sizeView.render(),t.appendChild(this._sizeView.element)}}var Dv=n(4095),Bv={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Dv.A,Bv);Dv.A.locals;class Sv extends er{constructor(){super(...arguments),this._resizers=new Map}static get pluginName(){return"WidgetResize"}init(){const t=this.editor.editing,n=e.window.document;this.set("selectedResizer",null),this.set("_activeResizer",null),t.view.addObserver(_u),this._observer=new(Bi()),this.listenTo(t.view.document,"mousedown",this._mouseDownListener.bind(this),{priority:"high"}),this._observer.listenTo(n,"mousemove",this._mouseMoveListener.bind(this)),this._observer.listenTo(n,"mouseup",this._mouseUpListener.bind(this)),this._redrawSelectedResizerThrottled=Bb((()=>this.redrawSelectedResizer()),200),this.editor.ui.on("update",this._redrawSelectedResizerThrottled),this.editor.model.document.on("change",(()=>{for(const[t,e]of this._resizers)t.isAttached()||(this._resizers.delete(t),e.destroy())}),{priority:"lowest"}),this._observer.listenTo(e.window,"resize",this._redrawSelectedResizerThrottled);const i=this.editor.editing.view.document.selection;i.on("change",(()=>{const t=i.getSelectedElement(),e=this.getResizerByViewElement(t)||null;e?this.select(e):this.deselect()}))}redrawSelectedResizer(){this.selectedResizer&&this.selectedResizer.isVisible&&this.selectedResizer.redraw()}destroy(){super.destroy(),this._observer.stopListening();for(const t of this._resizers.values())t.destroy();this._redrawSelectedResizerThrottled.cancel()}select(t){this.deselect(),this.selectedResizer=t,this.selectedResizer.isSelected=!0}deselect(){this.selectedResizer&&(this.selectedResizer.isSelected=!1),this.selectedResizer=null}attachTo(t){const e=new Ev(t),n=this.editor.plugins;if(e.attach(),n.has("WidgetToolbarRepository")){const t=n.get("WidgetToolbarRepository");e.on("begin",(()=>{t.forceDisabled("resize")}),{priority:"lowest"}),e.on("cancel",(()=>{t.clearForceDisabled("resize")}),{priority:"highest"}),e.on("commit",(()=>{t.clearForceDisabled("resize")}),{priority:"highest"})}this._resizers.set(t.viewElement,e);const i=this.editor.editing.view.document.selection.getSelectedElement();return this.getResizerByViewElement(i)==e&&this.select(e),e}getResizerByViewElement(t){return this._resizers.get(t)}_getResizerByHandle(t){for(const e of this._resizers.values())if(e.containsHandle(t))return e}_mouseDownListener(t,e){const n=e.domTarget;Ev.isResizeHandle(n)&&(this._activeResizer=this._getResizerByHandle(n)||null,this._activeResizer&&(this._activeResizer.begin(n),t.stop(),e.preventDefault()))}_mouseMoveListener(t,e){this._activeResizer&&this._activeResizer.updateSize(e)}_mouseUpListener(){this._activeResizer&&(this._activeResizer.commit(),this._activeResizer=null)}}const Tv=Wi("px");class Iv extends Jm{constructor(){super();const t=this.bindTemplate;this.set({isVisible:!1,left:null,top:null,width:null}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-clipboard-drop-target-line",t.if("isVisible","ck-hidden",(t=>!t))],style:{left:t.to("left",(t=>Tv(t))),top:t.to("top",(t=>Tv(t))),width:t.to("width",(t=>Tv(t)))}}})}}class Pv extends er{constructor(){super(...arguments),this.removeDropMarkerDelayed=Zo((()=>this.removeDropMarker()),40),this._updateDropMarkerThrottled=Bb((t=>this._updateDropMarker(t)),40),this._reconvertMarkerThrottled=Bb((()=>{this.editor.model.markers.has("drop-target")&&this.editor.editing.reconvertMarker("drop-target")}),0),this._dropTargetLineView=new Iv,this._domEmitter=new(Bi()),this._scrollables=new Map}static get pluginName(){return"DragDropTarget"}init(){this._setupDropMarker()}destroy(){this._domEmitter.stopListening();for(const{resizeObserver:t}of this._scrollables.values())t.destroy();return this._updateDropMarkerThrottled.cancel(),this.removeDropMarkerDelayed.cancel(),this._reconvertMarkerThrottled.cancel(),super.destroy()}updateDropMarker(t,e,n,i,o,r){this.removeDropMarkerDelayed.cancel();const s=Rv(this.editor,t,e,n,i,o,r);if(s)return r&&r.containsRange(s)?this.removeDropMarker():void this._updateDropMarkerThrottled(s)}getFinalDropRange(t,e,n,i,o,r){const s=Rv(this.editor,t,e,n,i,o,r);return this.removeDropMarker(),s}removeDropMarker(){const t=this.editor.model;this.removeDropMarkerDelayed.cancel(),this._updateDropMarkerThrottled.cancel(),this._dropTargetLineView.isVisible=!1,t.markers.has("drop-target")&&t.change((t=>{t.removeMarker("drop-target")}))}_setupDropMarker(){const t=this.editor;t.ui.view.body.add(this._dropTargetLineView),t.conversion.for("editingDowncast").markerToHighlight({model:"drop-target",view:{classes:["ck-clipboard-drop-target-range"]}}),t.conversion.for("editingDowncast").markerToElement({model:"drop-target",view:(e,{writer:n})=>{if(t.model.schema.checkChild(e.markerRange.start,"$text"))return this._dropTargetLineView.isVisible=!1,this._createDropTargetPosition(n);e.markerRange.isCollapsed?this._updateDropTargetLine(e.markerRange):this._dropTargetLineView.isVisible=!1}})}_updateDropMarker(t){const e=this.editor,n=e.model.markers;e.model.change((e=>{n.has("drop-target")?n.get("drop-target").getRange().isEqual(t)||e.updateMarker("drop-target",{range:t}):e.addMarker("drop-target",{range:t,usingOperation:!1,affectsData:!1})}))}_createDropTargetPosition(t){return t.createUIElement("span",{class:"ck ck-clipboard-drop-target-position"},(function(t){const e=this.toDomElement(t);return e.append("⁠",t.createElement("span"),"⁠"),e}))}_updateDropTargetLine(t){const n=this.editor.editing,i=t.start.nodeBefore,o=t.start.nodeAfter,r=t.start.parent,s=i?n.mapper.toViewElement(i):null,a=s?n.view.domConverter.mapViewToDom(s):null,c=o?n.mapper.toViewElement(o):null,l=c?n.view.domConverter.mapViewToDom(c):null,d=n.mapper.toViewElement(r);if(!d)return;const h=n.view.domConverter.mapViewToDom(d),u=this._getScrollableRect(d),{scrollX:m,scrollY:g}=e.window,p=a?new Li(a):null,f=l?new Li(l):null,b=new Li(h).excludeScrollbarsAndBorders(),k=p?p.bottom:b.top,w=f?f.top:b.bottom,_=e.window.getComputedStyle(h),A=k<=w?(k+w)/2:w;if(u.topa.schema.checkChild(r,t)))){if(a.schema.checkChild(r,"$text"))return a.createRange(r);if(e)return Fv(t,Ov(t,e.parent),i,o)}}}else if(a.schema.isInline(l))return Fv(t,l,i,o);if(a.schema.isBlock(l))return Fv(t,l,i,o);if(a.schema.checkChild(l,"$block")){const e=Array.from(l.getChildren()).filter((e=>e.is("element")&&!Vv(t,e)));let n=0,r=e.length;if(0==r)return a.createRange(a.createPositionAt(l,"end"));for(;ne in t?zv(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class Uv extends er{constructor(){super(...arguments),this._isBlockDragging=!1,this._domEmitter=new(Bi())}static get pluginName(){return"DragDropBlockToolbar"}init(){const t=this.editor;if(this.listenTo(t,"change:isReadOnly",((t,e,n)=>{n?(this.forceDisabled("readOnlyMode"),this._isBlockDragging=!1):this.clearForceDisabled("readOnlyMode")})),s.isAndroid&&this.forceDisabled("noAndroidSupport"),t.plugins.has("BlockToolbar")){const n=t.plugins.get("BlockToolbar").buttonView.element;this._domEmitter.listenTo(n,"dragstart",((t,e)=>this._handleBlockDragStart(e))),this._domEmitter.listenTo(e.document,"dragover",((t,e)=>this._handleBlockDragging(e))),this._domEmitter.listenTo(e.document,"drop",((t,e)=>this._handleBlockDragging(e))),this._domEmitter.listenTo(e.document,"dragend",(()=>this._handleBlockDragEnd()),{useCapture:!0}),this.isEnabled&&n.setAttribute("draggable","true"),this.on("change:isEnabled",((t,e,i)=>{n.setAttribute("draggable",i?"true":"false")}))}}destroy(){return this._domEmitter.stopListening(),super.destroy()}_handleBlockDragStart(t){if(!this.isEnabled)return;const e=this.editor.model,n=e.document.selection,i=this.editor.editing.view,o=Array.from(n.getSelectedBlocks()),r=e.createRange(e.createPositionBefore(o[0]),e.createPositionAfter(o[o.length-1]));e.change((t=>t.setSelection(r))),this._isBlockDragging=!0,i.focus(),i.getObserver(rC).onDomEvent(t)}_handleBlockDragging(t){if(!this.isEnabled||!this._isBlockDragging)return;const e=t.clientX+("ltr"==this.editor.locale.contentLanguageDirection?100:-100),n=t.clientY,i=document.elementFromPoint(e,n),o=this.editor.editing.view;var r,s;i&&i.closest(".ck-editor__editable")&&o.getObserver(rC).onDomEvent((r=((t,e)=>{for(var n in e||(e={}))jv.call(e,n)&&Wv(t,n,e[n]);if(Hv)for(var n of Hv(e))qv.call(e,n)&&Wv(t,n,e[n]);return t})({},t),s={type:t.type,dataTransfer:t.dataTransfer,target:i,clientX:e,clientY:n,preventDefault:()=>t.preventDefault(),stopPropagation:()=>t.stopPropagation()},Mv(r,Nv(s))))}_handleBlockDragEnd(){this._isBlockDragging=!1}}var $v=n(7793),Gv={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()($v.A,Gv);$v.A.locals;class Kv extends er{constructor(){super(...arguments),this._clearDraggableAttributesDelayed=Zo((()=>this._clearDraggableAttributes()),40),this._blockMode=!1,this._domEmitter=new(Bi())}static get pluginName(){return"DragDrop"}static get requires(){return[RC,hv,Pv,Uv]}init(){const t=this.editor,e=t.editing.view;this._draggedRange=null,this._draggingUid="",this._draggableElement=null,e.addObserver(rC),e.addObserver(_u),this._setupDragging(),this._setupContentInsertionIntegration(),this._setupClipboardInputIntegration(),this._setupDraggableAttributeHandling(),this.listenTo(t,"change:isReadOnly",((t,e,n)=>{n?this.forceDisabled("readOnlyMode"):this.clearForceDisabled("readOnlyMode")})),this.on("change:isEnabled",((t,e,n)=>{n||this._finalizeDragging(!1)})),s.isAndroid&&this.forceDisabled("noAndroidSupport")}destroy(){return this._draggedRange&&(this._draggedRange.detach(),this._draggedRange=null),this._previewContainer&&this._previewContainer.remove(),this._domEmitter.stopListening(),this._clearDraggableAttributesDelayed.cancel(),super.destroy()}_setupDragging(){const t=this.editor,n=t.model,i=t.editing.view,o=i.document,r=t.plugins.get(Pv);this.listenTo(o,"dragstart",((t,e)=>{if(e.target&&e.target.is("editableElement"))return void e.preventDefault();if(this._prepareDraggedRange(e.target),!this._draggedRange)return void e.preventDefault();this._draggingUid=p(),e.dataTransfer.effectAllowed=this.isEnabled?"copyMove":"copy",e.dataTransfer.setData("application/ckeditor5-dragging-uid",this._draggingUid);const i=n.createSelection(this._draggedRange.toRange());this.editor.plugins.get("ClipboardPipeline")._fireOutputTransformationEvent(e.dataTransfer,i,"dragstart");const{dataTransfer:o,domTarget:r,domEvent:s}=e,{clientX:a}=s;this._updatePreview({dataTransfer:o,domTarget:r,clientX:a}),e.stopPropagation(),this.isEnabled||(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid="")}),{priority:"low"}),this.listenTo(o,"dragend",((t,e)=>{this._finalizeDragging(!e.dataTransfer.isCanceled&&"move"==e.dataTransfer.dropEffect)}),{priority:"low"}),this._domEmitter.listenTo(e.document,"dragend",(()=>{this._blockMode=!1}),{useCapture:!0}),this.listenTo(o,"dragenter",(()=>{this.isEnabled&&i.focus()})),this.listenTo(o,"dragleave",(()=>{r.removeDropMarkerDelayed()})),this.listenTo(o,"dragging",((t,e)=>{if(!this.isEnabled)return void(e.dataTransfer.dropEffect="none");const{clientX:n,clientY:i}=e.domEvent;r.updateDropMarker(e.target,e.targetRanges,n,i,this._blockMode,this._draggedRange),this._draggedRange||(e.dataTransfer.dropEffect="copy"),s.isGecko||("copy"==e.dataTransfer.effectAllowed?e.dataTransfer.dropEffect="copy":["all","copyMove"].includes(e.dataTransfer.effectAllowed)&&(e.dataTransfer.dropEffect="move")),t.stop()}),{priority:"low"})}_setupClipboardInputIntegration(){const t=this.editor,e=t.editing.view.document,n=t.plugins.get(Pv);this.listenTo(e,"clipboardInput",((e,i)=>{if("drop"!=i.method)return;const{clientX:o,clientY:r}=i.domEvent,s=n.getFinalDropRange(i.target,i.targetRanges,o,r,this._blockMode,this._draggedRange);if(!s)return this._finalizeDragging(!1),void e.stop();this._draggedRange&&this._draggingUid!=i.dataTransfer.getData("application/ckeditor5-dragging-uid")&&(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid="");if("move"==Jv(i.dataTransfer)&&this._draggedRange&&this._draggedRange.containsRange(s,!0))return this._finalizeDragging(!1),void e.stop();i.targetRanges=[t.editing.mapper.toViewRange(s)]}),{priority:"high"})}_setupContentInsertionIntegration(){const t=this.editor.plugins.get(RC);t.on("contentInsertion",((t,e)=>{if(!this.isEnabled||"drop"!==e.method)return;const n=e.targetRanges.map((t=>this.editor.editing.mapper.toModelRange(t)));this.editor.model.change((t=>t.setSelection(n)))}),{priority:"high"}),t.on("contentInsertion",((t,e)=>{if(!this.isEnabled||"drop"!==e.method)return;const n="move"==Jv(e.dataTransfer),i=!e.resultRange||!e.resultRange.isCollapsed;this._finalizeDragging(i&&n)}),{priority:"lowest"})}_setupDraggableAttributeHandling(){const t=this.editor,e=t.editing.view,n=e.document;this.listenTo(n,"mousedown",((i,o)=>{if(s.isAndroid||!o)return;this._clearDraggableAttributesDelayed.cancel();let r=Zv(o.target);if(s.isBlink&&!t.isReadOnly&&!r&&!n.selection.isCollapsed){const t=n.selection.getSelectedElement();t&&HC(t)||(r=n.selection.editableElement)}r&&(e.change((t=>{t.setAttribute("draggable","true",r)})),this._draggableElement=t.editing.mapper.toModelElement(r))})),this.listenTo(n,"mouseup",(()=>{s.isAndroid||this._clearDraggableAttributesDelayed()}))}_clearDraggableAttributes(){const t=this.editor.editing;t.view.change((e=>{this._draggableElement&&"$graveyard"!=this._draggableElement.root.rootName&&e.removeAttribute("draggable",t.mapper.toViewElement(this._draggableElement)),this._draggableElement=null}))}_finalizeDragging(t){const e=this.editor,n=e.model;if(e.plugins.get(Pv).removeDropMarker(),this._clearDraggableAttributes(),e.plugins.has("WidgetToolbarRepository")){e.plugins.get("WidgetToolbarRepository").clearForceDisabled("dragDrop")}this._draggingUid="",this._previewContainer&&(this._previewContainer.remove(),this._previewContainer=void 0),this._draggedRange&&(t&&this.isEnabled&&n.change((t=>{const e=n.createSelection(this._draggedRange);n.deleteContent(e,{doNotAutoparagraph:!0});const i=e.getFirstPosition().parent;i.isEmpty&&!n.schema.checkChild(i,"$text")&&n.schema.checkChild(i,"paragraph")&&t.insertElement("paragraph",i,0)})),this._draggedRange.detach(),this._draggedRange=null)}_prepareDraggedRange(t){const e=this.editor,n=e.model,i=n.document.selection,o=t?Zv(t):null;if(o){const t=e.editing.mapper.toModelElement(o);if(this._draggedRange=cl.fromRange(n.createRangeOn(t)),this._blockMode=n.schema.isBlock(t),e.plugins.has("WidgetToolbarRepository")){e.plugins.get("WidgetToolbarRepository").forceDisabled("dragDrop")}return}if(i.isCollapsed&&!i.getFirstPosition().parent.isEmpty)return;const r=Array.from(i.getSelectedBlocks()),s=i.getFirstRange();if(0==r.length)return void(this._draggedRange=cl.fromRange(s));const a=Yv(n,r);if(r.length>1)this._draggedRange=cl.fromRange(a),this._blockMode=!0;else if(1==r.length){const t=s.start.isTouching(a.start)&&s.end.isTouching(a.end);this._draggedRange=cl.fromRange(t?a:s),this._blockMode=t}n.change((t=>t.setSelection(this._draggedRange.toRange())))}_updatePreview({dataTransfer:t,domTarget:n,clientX:i}){const o=this.editor.editing.view,r=o.document.selection.editableElement,a=o.domConverter.mapViewToDom(r),c=e.window.getComputedStyle(a);this._previewContainer?this._previewContainer.firstElementChild&&this._previewContainer.removeChild(this._previewContainer.firstElementChild):(this._previewContainer=ft(e.document,"div",{style:"position: fixed; left: -999999px;"}),e.document.body.appendChild(this._previewContainer));const l=new Li(a);if(a.contains(n))return;const d=parseFloat(c.paddingLeft),h=ft(e.document,"div");h.className="ck ck-content",h.style.width=c.width,h.style.paddingLeft=`${l.left-i+d}px`,s.isiOS&&(h.style.backgroundColor="white"),h.innerHTML=t.getData("text/html"),t.setDragImage(h,0,0),this._previewContainer.appendChild(h)}}function Jv(t){return s.isGecko?t.dropEffect:["all","copyMove"].includes(t.effectAllowed)?"move":"copy"}function Zv(t){if(t.is("editableElement"))return null;if(t.hasClass("ck-widget__selection-handle"))return t.findAncestor(HC);if(HC(t))return t;const e=t.findAncestor((t=>HC(t)||t.is("editableElement")));return HC(e)?e:null}function Yv(t,e){const n=e[0],i=e[e.length-1],o=n.getCommonAncestor(i),r=t.createPositionBefore(n),s=t.createPositionAfter(i);if(o&&o.is("element")&&!t.schema.isLimit(o)){const e=t.createRangeOn(o),n=r.isTouching(e.start),i=s.isTouching(e.end);if(n&&i)return Yv(t,[o])}return t.createRange(r,s)}class Qv extends er{static get pluginName(){return"PastePlainText"}static get requires(){return[RC]}init(){const t=this.editor,e=t.model,n=t.editing.view,i=n.document,o=e.document.selection;let r=!1;n.addObserver(rC),this.listenTo(i,"keydown",((t,e)=>{r=e.shiftKey})),t.plugins.get(RC).on("contentInsertion",((t,n)=>{(r||function(t,e){if(t.childCount>1)return!1;const n=t.getChild(0);if(e.isObject(n))return!1;return 0==Array.from(n.getAttributeKeys()).length}(n.content,e.schema))&&e.change((t=>{const i=Array.from(o.getAttributes()).filter((([t])=>e.schema.getAttributeProperties(t).isFormatting));o.isCollapsed||e.deleteContent(o,{doNotAutoparagraph:!0}),i.push(...o.getAttributes());const r=t.createRangeIn(n.content);for(const e of r.getItems())e.is("$textProxy")&&t.setAttributes(i,e)}))}))}}class Xv extends er{static get pluginName(){return"Clipboard"}static get requires(){return[PC,RC,Kv,Qv]}init(){const t=this.editor,e=this.editor.t;t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Copy selected content"),keystroke:"CTRL+C"},{label:e("Paste content"),keystroke:"CTRL+V"},{label:e("Paste content as plain text"),keystroke:"CTRL+SHIFT+V"}]})}}var ty=Object.defineProperty,ey=Object.getOwnPropertySymbols,ny=Object.prototype.hasOwnProperty,iy=Object.prototype.propertyIsEnumerable,oy=(t,e,n)=>e in t?ty(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class ry extends ir{constructor(t){super(t),this._stack=[],this._createdBatches=new WeakSet,this.refresh(),this._isEnabledBasedOnSelection=!1,this.listenTo(t.data,"set",((t,e)=>{e[1]=((t,e)=>{for(var n in e||(e={}))ny.call(e,n)&&oy(t,n,e[n]);if(ey)for(var n of ey(e))iy.call(e,n)&&oy(t,n,e[n]);return t})({},e[1]);const n=e[1];n.batchType||(n.batchType={isUndoable:!1})}),{priority:"high"}),this.listenTo(t.data,"set",((t,e)=>{e[1].batchType.isUndoable||this.clearStack()}))}refresh(){this.isEnabled=this._stack.length>0}get createdBatches(){return this._createdBatches}addBatch(t){const e=this.editor.model.document.selection,n={ranges:e.hasOwnRange?Array.from(e.getRanges()):[],isBackward:e.isBackward};this._stack.push({batch:t,selection:n}),this.refresh()}clearStack(){this._stack=[],this.refresh()}_restoreSelection(t,e,n){const i=this.editor.model,o=i.document,r=[],s=t.map((t=>t.getTransformedByOperations(n))),a=s.flat();for(const t of s){const e=t.filter((t=>t.root!=o.graveyard)).filter((t=>!ay(t,a)));e.length&&(sy(e),r.push(e[0]))}r.length&&i.change((t=>{t.setSelection(r,{backward:e})}))}_undo(t,e){const n=this.editor.model,i=n.document;this._createdBatches.add(e);const o=t.operations.slice().filter((t=>t.isDocumentOperation));o.reverse();for(const t of o){const o=t.baseVersion+1,r=Array.from(i.history.getOperations(o)),s=ih([t.getReversed()],r,{useRelations:!0,document:this.editor.model.document,padWithNoOps:!1,forceWeakRemove:!0}).operationsA;for(let o of s){const r=o.affectedSelectable;r&&!n.canEditAt(r)&&(o=new Gd(o.baseVersion)),e.addOperation(o),n.applyOperation(o),i.history.setOperationAsUndone(t,o)}}}}function sy(t){t.sort(((t,e)=>t.start.isBefore(e.start)?-1:1));for(let e=1;ee!==t&&e.containsRange(t,!0)))}class cy extends ry{execute(t=null){const e=t?this._stack.findIndex((e=>e.batch==t)):this._stack.length-1,n=this._stack.splice(e,1)[0],i=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(i,(()=>{this._undo(n.batch,i);const t=this.editor.model.document.history.getOperations(n.batch.baseVersion);this._restoreSelection(n.selection.ranges,n.selection.isBackward,t)})),this.fire("revert",n.batch,i),this.refresh()}}class ly extends ry{execute(){const t=this._stack.pop(),e=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(e,(()=>{const n=t.batch.operations[t.batch.operations.length-1].baseVersion+1,i=this.editor.model.document.history.getOperations(n);this._restoreSelection(t.selection.ranges,t.selection.isBackward,i),this._undo(t.batch,e)})),this.refresh()}}class dy extends er{constructor(){super(...arguments),this._batchRegistry=new WeakSet}static get pluginName(){return"UndoEditing"}init(){const t=this.editor,e=t.t;this._undoCommand=new cy(t),this._redoCommand=new ly(t),t.commands.add("undo",this._undoCommand),t.commands.add("redo",this._redoCommand),this.listenTo(t.model,"applyOperation",((t,e)=>{const n=e[0];if(!n.isDocumentOperation)return;const i=n.batch,o=this._redoCommand.createdBatches.has(i),r=this._undoCommand.createdBatches.has(i);this._batchRegistry.has(i)||(this._batchRegistry.add(i),i.isUndoable&&(o?this._undoCommand.addBatch(i):r||(this._undoCommand.addBatch(i),this._redoCommand.clearStack())))}),{priority:"highest"}),this.listenTo(this._undoCommand,"revert",((t,e,n)=>{this._redoCommand.addBatch(n)})),t.keystrokes.set("CTRL+Z","undo"),t.keystrokes.set("CTRL+Y","redo"),t.keystrokes.set("CTRL+SHIFT+Z","redo"),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Undo"),keystroke:"CTRL+Z"},{label:e("Redo"),keystroke:[["CTRL+Y"],["CTRL+SHIFT+Z"]]}]})}}class hy extends er{static get pluginName(){return"UndoUI"}init(){const t=this.editor,e=t.locale,n=t.t,i="ltr"==e.uiLanguageDirection?ym.undo:ym.redo,o="ltr"==e.uiLanguageDirection?ym.redo:ym.undo;this._addButtonsToFactory("undo",n("Undo"),"CTRL+Z",i),this._addButtonsToFactory("redo",n("Redo"),"CTRL+Y",o)}_addButtonsToFactory(t,e,n,i){const o=this.editor;o.ui.componentFactory.add(t,(()=>{const o=this._createButton(mg,t,e,n,i);return o.set({tooltip:!0}),o})),o.ui.componentFactory.add("menuBar:"+t,(()=>this._createButton(mw,t,e,n,i)))}_createButton(t,e,n,i,o){const r=this.editor,s=r.locale,a=r.commands.get(e),c=new t(s);return c.set({label:n,icon:o,keystroke:i}),c.bind("isEnabled").to(a,"isEnabled"),this.listenTo(c,"execute",(()=>{r.execute(e),r.editing.view.focus()})),c}}class uy extends er{static get requires(){return[dy,hy]}static get pluginName(){return"Undo"}}function my(t){return t.createContainerElement("figure",{class:"image"},[t.createEmptyElement("img"),t.createSlot("children")])}function gy(t,e){const n=t.plugins.get("ImageUtils"),i=t.plugins.has("ImageInlineEditing")&&t.plugins.has("ImageBlockEditing");return t=>{if(!n.isInlineImageView(t))return null;if(!i)return o(t);return("block"==t.getStyle("display")||t.findAncestor(n.isBlockImageView)?"imageBlock":"imageInline")!==e?null:o(t)};function o(t){const e={name:!0};return t.hasAttribute("src")&&(e.attributes=["src"]),e}}function py(t,e){const n=$o(e.getSelectedBlocks());return!n||t.isObject(n)||n.isEmpty&&"listItem"!=n.name?"imageBlock":"imageInline"}function fy(t){return t&&t.endsWith("px")?parseInt(t):null}function by(t){const e=fy(t.getStyle("width")),n=fy(t.getStyle("height"));return!(!e||!n)}var ky=Object.defineProperty,wy=Object.getOwnPropertySymbols,_y=Object.prototype.hasOwnProperty,Ay=Object.prototype.propertyIsEnumerable,Cy=(t,e,n)=>e in t?ky(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,vy=(t,e)=>{for(var n in e||(e={}))_y.call(e,n)&&Cy(t,n,e[n]);if(wy)for(var n of wy(e))Ay.call(e,n)&&Cy(t,n,e[n]);return t};const yy=/^(image|image-inline)$/;class xy extends er{constructor(){super(...arguments),this._domEmitter=new(Bi())}static get pluginName(){return"ImageUtils"}isImage(t){return this.isInlineImage(t)||this.isBlockImage(t)}isInlineImageView(t){return!!t&&t.is("element","img")}isBlockImageView(t){return!!t&&t.is("element","figure")&&t.hasClass("image")}insertImage(t={},e=null,n=null,i={}){const o=this.editor,r=o.model,s=r.document.selection,a=Ey(o,e||s,n);t=vy(vy({},Object.fromEntries(s.getAttributes())),t);for(const e in t)r.schema.checkAttribute(a,e)||delete t[e];return r.change((n=>{const{setImageSizes:o=!0}=i,s=n.createElement(a,t);return r.insertObject(s,e,null,{setSelection:"on",findOptimalPosition:e||"imageInline"==a?void 0:"auto"}),s.parent?(o&&this.setImageNaturalSizeAttributes(s),s):null}))}setImageNaturalSizeAttributes(t){const n=t.getAttribute("src");n&&(t.getAttribute("width")||t.getAttribute("height")||this.editor.model.change((i=>{const o=new e.window.Image;this._domEmitter.listenTo(o,"load",(()=>{t.getAttribute("width")||t.getAttribute("height")||this.editor.model.enqueueChange(i.batch,(e=>{e.setAttribute("width",o.naturalWidth,t),e.setAttribute("height",o.naturalHeight,t)})),this._domEmitter.stopListening(o,"load")})),o.src=n})))}getClosestSelectedImageWidget(t){const e=t.getFirstPosition();if(!e)return null;const n=t.getSelectedElement();if(n&&this.isImageWidget(n))return n;let i=e.parent;for(;i;){if(i.is("element")&&this.isImageWidget(i))return i;i=i.parent}return null}getClosestSelectedImageElement(t){const e=t.getSelectedElement();return this.isImage(e)?e:t.getFirstPosition().findAncestor("imageBlock")}getImageWidgetFromImageView(t){return t.findAncestor({classes:yy})}isImageAllowed(){const t=this.editor.model.document.selection;return function(t,e){const n=Ey(t,e,null);if("imageBlock"==n){const n=function(t,e){const n=GC(t,e),i=n.start.parent;if(i.isEmpty&&!i.is("element","$root"))return i.parent;return i}(e,t.model);if(t.model.schema.checkChild(n,"imageBlock"))return!0}else if(t.model.schema.checkChild(e.focus,"imageInline"))return!0;return!1}(this.editor,t)&&function(t){return[...t.focus.getAncestors()].every((t=>!t.is("element","imageBlock")))}(t)}toImageWidget(t,e,n){e.setCustomProperty("image",!0,t);return jC(t,e,{label:()=>{const e=this.findViewImgElement(t).getAttribute("alt");return e?`${e} ${n}`:n}})}isImageWidget(t){return!!t.getCustomProperty("image")&&HC(t)}isBlockImage(t){return!!t&&t.is("element","imageBlock")}isInlineImage(t){return!!t&&t.is("element","imageInline")}findViewImgElement(t){if(this.isInlineImageView(t))return t;const e=this.editor.editing.view;for(const{item:n}of e.createRangeIn(t))if(this.isInlineImageView(n))return n}destroy(){return this._domEmitter.stopListening(),super.destroy()}}function Ey(t,e,n){const i=t.model.schema,o=t.config.get("image.insert.type");return t.plugins.has("ImageBlockEditing")?t.plugins.has("ImageInlineEditing")?n||("inline"===o?"imageInline":"auto"!==o?"imageBlock":e.is("selection")?py(i,e):i.checkChild(e,"imageInline")?"imageInline":"imageBlock"):"imageBlock":"imageInline"}Object.defineProperty,Object.defineProperties,Object.getOwnPropertyDescriptors,Object.getOwnPropertySymbols,Object.prototype.hasOwnProperty,Object.prototype.propertyIsEnumerable;new RegExp(String(/^(http(s)?:\/\/)?[\w-]+\.[\w.~:/[\]@!$&'()*+,;=%-]+/.source+/\.(jpg|jpeg|png|gif|ico|webp|JPG|JPEG|PNG|GIF|ICO|WEBP)/.source+/(\?[\w.~:/[\]@!$&'()*+,;=%-]*)?/.source+/(#[\w.~:/[\]@!$&'()*+,;=%-]*)?$/.source));class Dy extends ir{refresh(){const t=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!t,this.isEnabled&&t.hasAttribute("alt")?this.value=t.getAttribute("alt"):this.value=!1}execute(t){const e=this.editor,n=e.plugins.get("ImageUtils"),i=e.model,o=n.getClosestSelectedImageElement(i.document.selection);i.change((e=>{e.setAttribute("alt",t.newValue,o)}))}}class By extends er{static get requires(){return[xy]}static get pluginName(){return"ImageTextAlternativeEditing"}init(){this.editor.commands.add("imageTextAlternative",new Dy(this.editor))}}var Sy=n(4062),Ty={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Sy.A,Ty);Sy.A.locals;class Iy extends Jm{constructor(t){super(t);const e=this.locale.t;this.focusTracker=new Go,this.keystrokes=new Ko,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(e("Save"),ym.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(e("Cancel"),ym.cancel,"ck-button-cancel","cancel"),this._focusables=new xm,this._focusCycler=new Xg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"form",attributes:{class:["ck","ck-text-alternative-form","ck-responsive-form"],tabindex:"-1"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),Qm({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(t,e,n,i){const o=new mg(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}_createLabeledInputView(){const t=this.locale.t,e=new zg(this.locale,zp);return e.label=t("Text alternative"),e}}function Py(t){const e=t.editing.view,n=kb.defaultPositions,i=t.plugins.get("ImageUtils");return{target:e.domConverter.mapViewToDom(i.getClosestSelectedImageWidget(e.document.selection)),positions:[n.northArrowSouth,n.northArrowSouthWest,n.northArrowSouthEast,n.southArrowNorth,n.southArrowNorthWest,n.southArrowNorthEast,n.viewportStickyNorth]}}class Ry extends er{static get requires(){return[mk]}static get pluginName(){return"ImageTextAlternativeUI"}init(){this._createButton()}destroy(){super.destroy(),this._form&&this._form.destroy()}_createButton(){const t=this.editor,e=t.t;t.ui.componentFactory.add("imageTextAlternative",(n=>{const i=t.commands.get("imageTextAlternative"),o=new mg(n);return o.set({label:e("Change image text alternative"),icon:ym.textAlternative,tooltip:!0}),o.bind("isEnabled").to(i,"isEnabled"),o.bind("isOn").to(i,"value",(t=>!!t)),this.listenTo(o,"execute",(()=>{this._showForm()})),o}))}_createForm(){const t=this.editor,e=t.editing.view.document,n=t.plugins.get("ImageUtils");this._balloon=this.editor.plugins.get("ContextualBalloon"),this._form=new(Ym(Iy))(t.locale),this._form.render(),this.listenTo(this._form,"submit",(()=>{t.execute("imageTextAlternative",{newValue:this._form.labeledInput.fieldView.element.value}),this._hideForm(!0)})),this.listenTo(this._form,"cancel",(()=>{this._hideForm(!0)})),this._form.keystrokes.set("Esc",((t,e)=>{this._hideForm(!0),e()})),this.listenTo(t.ui,"update",(()=>{n.getClosestSelectedImageWidget(e.selection)?this._isVisible&&function(t){const e=t.plugins.get("ContextualBalloon");if(t.plugins.get("ImageUtils").getClosestSelectedImageWidget(t.editing.view.document.selection)){const n=Py(t);e.updatePosition(n)}}(t):this._hideForm(!0)})),Zm({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;this._form||this._createForm();const t=this.editor,e=t.commands.get("imageTextAlternative"),n=this._form.labeledInput;this._form.disableCssTransitions(),this._isInBalloon||this._balloon.add({view:this._form,position:Py(t)}),n.fieldView.value=n.fieldView.element.value=e.value||"",this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(t=!1){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),t&&this.editor.editing.view.focus())}get _isVisible(){return!!this._balloon&&this._balloon.visibleView===this._form}get _isInBalloon(){return!!this._balloon&&this._balloon.hasView(this._form)}}class Vy extends er{static get requires(){return[By,Ry]}static get pluginName(){return"ImageTextAlternative"}}function Fy(t,e){const n=(e,n,i)=>{if(!i.consumable.consume(n.item,e.name))return;const o=i.writer,r=i.mapper.toViewElement(n.item),s=t.findViewImgElement(r);null===n.attributeNewValue?(o.removeAttribute("srcset",s),o.removeAttribute("sizes",s)):n.attributeNewValue&&(o.setAttribute("srcset",n.attributeNewValue,s),o.setAttribute("sizes","100vw",s))};return t=>{t.on(`attribute:srcset:${e}`,n)}}function Ly(t,e,n){const i=(e,n,i)=>{if(!i.consumable.consume(n.item,e.name))return;const o=i.writer,r=i.mapper.toViewElement(n.item),s=t.findViewImgElement(r);o.setAttribute(n.attributeKey,n.attributeNewValue||"",s)};return t=>{t.on(`attribute:${n}:${e}`,i)}}class Oy extends Da{observe(t){this.listenTo(t,"load",((t,e)=>{const n=e.target;this.checkShouldIgnoreEventFromTarget(n)||"IMG"==n.tagName&&this._fireEvents(e)}),{useCapture:!0})}stopObserving(t){this.stopListening(t)}_fireEvents(t){this.isEnabled&&(this.document.fire("layoutChanged"),this.document.fire("imageLoaded",t))}}var zy=Object.defineProperty,My=Object.getOwnPropertySymbols,Ny=Object.prototype.hasOwnProperty,Hy=Object.prototype.propertyIsEnumerable,jy=(t,e,n)=>e in t?zy(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,qy=(t,e)=>{for(var n in e||(e={}))Ny.call(e,n)&&jy(t,n,e[n]);if(My)for(var n of My(e))Hy.call(e,n)&&jy(t,n,e[n]);return t};class Wy extends ir{constructor(t){super(t);const e=t.config.get("image.insert.type");t.plugins.has("ImageBlockEditing")||"block"===e&&_("image-block-plugin-required"),t.plugins.has("ImageInlineEditing")||"inline"===e&&_("image-inline-plugin-required")}refresh(){const t=this.editor.plugins.get("ImageUtils");this.isEnabled=t.isImageAllowed()}execute(t){const e=_o(t.source),n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageUtils"),o=Object.fromEntries(n.getAttributes());e.forEach(((t,e)=>{const r=n.getSelectedElement();if("string"==typeof t&&(t={src:t}),e&&r&&i.isImage(r)){const e=this.editor.model.createPositionAfter(r);i.insertImage(qy(qy({},t),o),e)}else i.insertImage(qy(qy({},t),o))}))}}class Uy extends ir{constructor(t){super(t),this.decorate("cleanupImage")}refresh(){const t=this.editor.plugins.get("ImageUtils"),e=this.editor.model.document.selection.getSelectedElement();this.isEnabled=t.isImage(e),this.value=this.isEnabled?e.getAttribute("src"):null}execute(t){const e=this.editor.model.document.selection.getSelectedElement(),n=this.editor.plugins.get("ImageUtils");this.editor.model.change((i=>{i.setAttribute("src",t.source,e),this.cleanupImage(i,e),n.setImageNaturalSizeAttributes(e)}))}cleanupImage(t,e){t.removeAttribute("srcset",e),t.removeAttribute("sizes",e),t.removeAttribute("sources",e),t.removeAttribute("width",e),t.removeAttribute("height",e),t.removeAttribute("alt",e)}}class $y extends er{static get requires(){return[xy]}static get pluginName(){return"ImageEditing"}init(){const t=this.editor,e=t.conversion;t.editing.view.addObserver(Oy),e.for("upcast").attributeToAttribute({view:{name:"img",key:"alt"},model:"alt"}).attributeToAttribute({view:{name:"img",key:"srcset"},model:"srcset"});const n=new Wy(t),i=new Uy(t);t.commands.add("insertImage",n),t.commands.add("replaceImageSource",i),t.commands.add("imageInsert",n)}}class Gy extends er{static get requires(){return[xy]}static get pluginName(){return"ImageSizeAttributes"}afterInit(){this._registerSchema(),this._registerConverters("imageBlock"),this._registerConverters("imageInline")}_registerSchema(){this.editor.plugins.has("ImageBlockEditing")&&this.editor.model.schema.extend("imageBlock",{allowAttributes:["width","height"]}),this.editor.plugins.has("ImageInlineEditing")&&this.editor.model.schema.extend("imageInline",{allowAttributes:["width","height"]})}_registerConverters(t){const e=this.editor,n=e.plugins.get("ImageUtils"),i="imageBlock"===t?"figure":"img";function o(e,i,o,r){e.on(`attribute:${i}:${t}`,((e,i,s)=>{if(!s.consumable.consume(i.item,e.name))return;const a=s.writer,c=s.mapper.toViewElement(i.item),l=n.findViewImgElement(c);if(null!==i.attributeNewValue?a.setAttribute(o,i.attributeNewValue,l):a.removeAttribute(o,l),i.item.hasAttribute("sources"))return;const d=i.item.hasAttribute("resizedWidth");if("imageInline"===t&&!d&&!r)return;const h=i.item.getAttribute("width"),u=i.item.getAttribute("height");h&&u&&a.setStyle("aspect-ratio",`${h}/${u}`,l)}))}e.conversion.for("upcast").attributeToAttribute({view:{name:i,styles:{width:/.+/}},model:{key:"width",value:t=>by(t)?fy(t.getStyle("width")):null}}).attributeToAttribute({view:{name:i,key:"width"},model:"width"}).attributeToAttribute({view:{name:i,styles:{height:/.+/}},model:{key:"height",value:t=>by(t)?fy(t.getStyle("height")):null}}).attributeToAttribute({view:{name:i,key:"height"},model:"height"}),e.conversion.for("editingDowncast").add((t=>{o(t,"width","width",!0),o(t,"height","height",!0)})),e.conversion.for("dataDowncast").add((t=>{o(t,"width","width",!1),o(t,"height","height",!1)}))}}class Ky extends ir{constructor(t,e){super(t),this._modelElementName=e}refresh(){const t=this.editor.plugins.get("ImageUtils"),e=t.getClosestSelectedImageElement(this.editor.model.document.selection);"imageBlock"===this._modelElementName?this.isEnabled=t.isInlineImage(e):this.isEnabled=t.isBlockImage(e)}execute(t={}){const e=this.editor,n=this.editor.model,i=e.plugins.get("ImageUtils"),o=i.getClosestSelectedImageElement(n.document.selection),r=Object.fromEntries(o.getAttributes());return r.src||r.uploadId?n.change((e=>{const{setImageSizes:s=!0}=t,a=Array.from(n.markers).filter((t=>t.getRange().containsItem(o))),c=i.insertImage(r,n.createSelection(o,"on"),this._modelElementName,{setImageSizes:s});if(!c)return null;const l=e.createRangeOn(c);for(const t of a){const n=t.getRange(),i="$graveyard"!=n.root.rootName?n.getJoined(l,!0):l;e.updateMarker(t,{range:i})}return{oldElement:o,newElement:c}})):null}}var Jy=n(7378),Zy={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Jy.A,Zy);Jy.A.locals;class Yy extends er{static get requires(){return[xy]}static get pluginName(){return"ImagePlaceholder"}afterInit(){this._setupSchema(),this._setupConversion(),this._setupLoadListener()}_setupSchema(){const t=this.editor.model.schema;t.isRegistered("imageBlock")&&t.extend("imageBlock",{allowAttributes:["placeholder"]}),t.isRegistered("imageInline")&&t.extend("imageInline",{allowAttributes:["placeholder"]})}_setupConversion(){const t=this.editor,e=t.conversion,n=t.plugins.get("ImageUtils");e.for("editingDowncast").add((t=>{t.on("attribute:placeholder",((t,e,i)=>{if(!i.consumable.test(e.item,t.name))return;if(!e.item.is("element","imageBlock")&&!e.item.is("element","imageInline"))return;i.consumable.consume(e.item,t.name);const o=i.writer,r=i.mapper.toViewElement(e.item),s=n.findViewImgElement(r);e.attributeNewValue?(o.addClass("image_placeholder",s),o.setStyle("background-image",`url(${e.attributeNewValue})`,s),o.setCustomProperty("editingPipeline:doNotReuseOnce",!0,s)):(o.removeClass("image_placeholder",s),o.removeStyle("background-image",s))}))}))}_setupLoadListener(){const t=this.editor,e=t.model,n=t.editing,i=n.view,o=t.plugins.get("ImageUtils");i.addObserver(Oy),this.listenTo(i.document,"imageLoaded",((t,r)=>{const s=i.domConverter.mapDomToView(r.target);if(!s)return;const a=o.getImageWidgetFromImageView(s);if(!a)return;const c=n.mapper.toModelElement(a);c&&c.hasAttribute("placeholder")&&e.enqueueChange({isUndoable:!1},(t=>{t.removeAttribute("placeholder",c)}))}))}}class Qy extends er{static get requires(){return[$y,Gy,xy,Yy,RC]}static get pluginName(){return"ImageBlockEditing"}init(){const t=this.editor;t.model.schema.register("imageBlock",{inheritAllFrom:"$blockObject",allowAttributes:["alt","src","srcset"]}),this._setupConversion(),t.plugins.has("ImageInlineEditing")&&(t.commands.add("imageTypeBlock",new Ky(this.editor,"imageBlock")),this._setupClipboardIntegration())}_setupConversion(){const t=this.editor,e=t.t,n=t.conversion,i=t.plugins.get("ImageUtils");n.for("dataDowncast").elementToStructure({model:"imageBlock",view:(t,{writer:e})=>my(e)}),n.for("editingDowncast").elementToStructure({model:"imageBlock",view:(t,{writer:n})=>i.toImageWidget(my(n),n,e("image widget"))}),n.for("downcast").add(Ly(i,"imageBlock","src")).add(Ly(i,"imageBlock","alt")).add(Fy(i,"imageBlock")),n.for("upcast").elementToElement({view:gy(t,"imageBlock"),model:(t,{writer:e})=>e.createElement("imageBlock",t.hasAttribute("src")?{src:t.getAttribute("src")}:void 0)}).add(function(t){const e=(e,n,i)=>{if(!i.consumable.test(n.viewItem,{name:!0,classes:"image"}))return;const o=t.findViewImgElement(n.viewItem);if(!o||!i.consumable.test(o,{name:!0}))return;i.consumable.consume(n.viewItem,{name:!0,classes:"image"});const r=$o(i.convertItem(o,n.modelCursor).modelRange.getItems());r?(i.convertChildren(n.viewItem,r),i.updateConversionResult(r,n)):i.consumable.revert(n.viewItem,{name:!0,classes:"image"})};return t=>{t.on("element:figure",e)}}(i))}_setupClipboardIntegration(){const t=this.editor,e=t.model,n=t.editing.view,i=t.plugins.get("ImageUtils"),o=t.plugins.get("ClipboardPipeline");this.listenTo(o,"inputTransformation",((o,r)=>{const s=Array.from(r.content.getChildren());let a;if(!s.every(i.isInlineImageView))return;a=r.targetRanges?t.editing.mapper.toModelRange(r.targetRanges[0]):e.document.selection.getFirstRange();const c=e.createSelection(a);if("imageBlock"===py(e.schema,c)){const t=new Au(n.document),e=s.map((e=>t.createElement("figure",{class:"image"},e)));r.content=t.createDocumentFragment(e)}})),this.listenTo(o,"contentInsertion",((t,n)=>{"paste"===n.method&&e.change((t=>{const e=t.createRangeIn(n.content);for(const t of e.getItems())t.is("element","imageBlock")&&i.setImageNaturalSizeAttributes(t)}))}))}}var Xy=n(3350),tx={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Xy.A,tx);Xy.A.locals;class ex extends Jm{constructor(t,e=[]){super(t),this.focusTracker=new Go,this.keystrokes=new Ko,this._focusables=new xm,this.children=this.createCollection(),this._focusCycler=new Xg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}});for(const t of e)this.children.add(t),this._focusables.add(t),t instanceof Cg&&this._focusables.addMany(t.children);if(this._focusables.length>1)for(const t of this._focusables)nx(t)&&(t.focusCycler.on("forwardCycle",(t=>{this._focusCycler.focusNext(),t.stop()})),t.focusCycler.on("backwardCycle",(t=>{this._focusCycler.focusPrevious(),t.stop()})));this.setTemplate({tag:"form",attributes:{class:["ck","ck-image-insert-form"],tabindex:-1},children:this.children})}render(){super.render(),Qm({view:this});for(const t of this._focusables)this.focusTracker.add(t.element);this.keystrokes.listenTo(this.element);const t=t=>t.stopPropagation();this.keystrokes.set("arrowright",t),this.keystrokes.set("arrowleft",t),this.keystrokes.set("arrowup",t),this.keystrokes.set("arrowdown",t)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}}function nx(t){return"focusCycler"in t}class ix extends er{constructor(t){super(t),this._integrations=new Map,t.config.define("image.insert.integrations",["upload","assetManager","url"])}static get pluginName(){return"ImageInsertUI"}static get requires(){return[xy]}init(){const t=this.editor,e=t.model.document.selection,n=t.plugins.get("ImageUtils");this.set("isImageSelected",!1),this.listenTo(t.model.document,"change",(()=>{this.isImageSelected=n.isImage(e.getSelectedElement())}));const i=t=>this._createToolbarComponent(t);t.ui.componentFactory.add("insertImage",i),t.ui.componentFactory.add("imageInsert",i)}registerIntegration({name:t,observable:e,buttonViewCreator:n,formViewCreator:i,requiresForm:o}){this._integrations.has(t)&&_("image-insert-integration-exists",{name:t}),this._integrations.set(t,{observable:e,buttonViewCreator:n,formViewCreator:i,requiresForm:!!o})}_createToolbarComponent(t){const e=this.editor,n=t.t,i=this._prepareIntegrations();if(!i.length)return null;let o;const r=i[0];if(1==i.length){if(!r.requiresForm)return r.buttonViewCreator(!0);o=r.buttonViewCreator(!0)}else{const e=r.buttonViewCreator(!1);o=new Ep(t,e),o.tooltip=!0,o.bind("label").to(this,"isImageSelected",(t=>n(t?"Replace image":"Insert image")))}const s=this.dropdownView=Ip(t,o),a=i.map((({observable:t})=>"function"==typeof t?t():t));return s.bind("isEnabled").toMany(a,"isEnabled",((...t)=>t.some((t=>t)))),s.once("change:isOpen",(()=>{const t=i.map((({formViewCreator:t})=>t(1==i.length))),n=new ex(e.locale,t);s.panelView.children.add(n)})),s}_prepareIntegrations(){const t=this.editor.config.get("image.insert.integrations"),e=[];if(!t.length)return _("image-insert-integrations-not-specified"),e;for(const n of t)this._integrations.has(n)?e.push(this._integrations.get(n)):["upload","assetManager","url"].includes(n)||_("image-insert-unknown-integration",{item:n});return e.length||_("image-insert-integrations-not-registered"),e}}var ox=n(265),rx={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(ox.A,rx);ox.A.locals;class sx extends er{static get requires(){return[Qy,hv,Vy,ix]}static get pluginName(){return"ImageBlock"}}class ax extends er{static get requires(){return[$y,Gy,xy,Yy,RC]}static get pluginName(){return"ImageInlineEditing"}init(){const t=this.editor,e=t.model.schema;e.register("imageInline",{inheritAllFrom:"$inlineObject",allowAttributes:["alt","src","srcset"]}),e.addChildCheck(((t,e)=>{if(t.endsWith("caption")&&"imageInline"===e.name)return!1})),this._setupConversion(),t.plugins.has("ImageBlockEditing")&&(t.commands.add("imageTypeInline",new Ky(this.editor,"imageInline")),this._setupClipboardIntegration())}_setupConversion(){const t=this.editor,e=t.t,n=t.conversion,i=t.plugins.get("ImageUtils");n.for("dataDowncast").elementToElement({model:"imageInline",view:(t,{writer:e})=>e.createEmptyElement("img")}),n.for("editingDowncast").elementToStructure({model:"imageInline",view:(t,{writer:n})=>i.toImageWidget(function(t){return t.createContainerElement("span",{class:"image-inline"},t.createEmptyElement("img"))}(n),n,e("image widget"))}),n.for("downcast").add(Ly(i,"imageInline","src")).add(Ly(i,"imageInline","alt")).add(Fy(i,"imageInline")),n.for("upcast").elementToElement({view:gy(t,"imageInline"),model:(t,{writer:e})=>e.createElement("imageInline",t.hasAttribute("src")?{src:t.getAttribute("src")}:void 0)})}_setupClipboardIntegration(){const t=this.editor,e=t.model,n=t.editing.view,i=t.plugins.get("ImageUtils"),o=t.plugins.get("ClipboardPipeline");this.listenTo(o,"inputTransformation",((o,r)=>{const s=Array.from(r.content.getChildren());let a;if(!s.every(i.isBlockImageView))return;a=r.targetRanges?t.editing.mapper.toModelRange(r.targetRanges[0]):e.document.selection.getFirstRange();const c=e.createSelection(a);if("imageInline"===py(e.schema,c)){const t=new Au(n.document),e=s.map((e=>1===e.childCount?(Array.from(e.getAttributes()).forEach((n=>t.setAttribute(...n,i.findViewImgElement(e)))),e.getChild(0)):e));r.content=t.createDocumentFragment(e)}})),this.listenTo(o,"contentInsertion",((t,n)=>{"paste"===n.method&&e.change((t=>{const e=t.createRangeIn(n.content);for(const t of e.getItems())t.is("element","imageInline")&&i.setImageNaturalSizeAttributes(t)}))}))}}class cx extends er{static get requires(){return[ax,hv,Vy,ix]}static get pluginName(){return"ImageInline"}}class lx extends er{static get pluginName(){return"ImageCaptionUtils"}static get requires(){return[xy]}getCaptionFromImageModelElement(t){for(const e of t.getChildren())if(e&&e.is("element","caption"))return e;return null}getCaptionFromModelSelection(t){const e=this.editor.plugins.get("ImageUtils"),n=t.getFirstPosition().findAncestor("caption");return n&&e.isBlockImage(n.parent)?n:null}matchImageCaptionViewElement(t){const e=this.editor.plugins.get("ImageUtils");return"figcaption"==t.name&&e.isBlockImageView(t.parent)?{name:!0}:null}}class dx extends ir{refresh(){const t=this.editor,e=t.plugins.get("ImageCaptionUtils"),n=t.plugins.get("ImageUtils");if(!t.plugins.has(Qy))return this.isEnabled=!1,void(this.value=!1);const i=t.model.document.selection,o=i.getSelectedElement();if(!o){const t=e.getCaptionFromModelSelection(i);return this.isEnabled=!!t,void(this.value=!!t)}this.isEnabled=n.isImage(o),this.isEnabled?this.value=!!e.getCaptionFromImageModelElement(o):this.value=!1}execute(t={}){const{focusCaptionOnShow:e}=t;this.editor.model.change((t=>{this.value?this._hideImageCaption(t):this._showImageCaption(t,e)}))}_showImageCaption(t,e){const n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageCaptionEditing"),o=this.editor.plugins.get("ImageUtils");let r=n.getSelectedElement();const s=i._getSavedCaption(r);o.isInlineImage(r)&&(this.editor.execute("imageTypeBlock"),r=n.getSelectedElement());const a=s||t.createElement("caption");t.append(a,r),e&&t.setSelection(a,"in")}_hideImageCaption(t){const e=this.editor,n=e.model.document.selection,i=e.plugins.get("ImageCaptionEditing"),o=e.plugins.get("ImageCaptionUtils");let r,s=n.getSelectedElement();s?r=o.getCaptionFromImageModelElement(s):(r=o.getCaptionFromModelSelection(n),s=r.parent),i._saveCaption(s,r),t.setSelection(s,"on"),t.remove(r)}}class hx extends er{constructor(t){super(t),this._savedCaptionsMap=new WeakMap}static get requires(){return[xy,lx]}static get pluginName(){return"ImageCaptionEditing"}init(){const t=this.editor,e=t.model.schema;e.isRegistered("caption")?e.extend("caption",{allowIn:"imageBlock"}):e.register("caption",{allowIn:"imageBlock",allowContentOf:"$block",isLimit:!0}),t.commands.add("toggleImageCaption",new dx(this.editor)),this._setupConversion(),this._setupImageTypeCommandsIntegration(),this._registerCaptionReconversion()}_setupConversion(){const t=this.editor,e=t.editing.view,n=t.plugins.get("ImageUtils"),i=t.plugins.get("ImageCaptionUtils"),o=t.t;t.conversion.for("upcast").elementToElement({view:t=>i.matchImageCaptionViewElement(t),model:"caption"}),t.conversion.for("dataDowncast").elementToElement({model:"caption",view:(t,{writer:e})=>n.isBlockImage(t.parent)?e.createContainerElement("figcaption"):null}),t.conversion.for("editingDowncast").elementToElement({model:"caption",view:(t,{writer:i})=>{if(!n.isBlockImage(t.parent))return null;const r=i.createEditableElement("figcaption");i.setCustomProperty("imageCaption",!0,r),r.placeholder=o("Enter image caption"),wr({view:e,element:r,keepOnFocus:!0});const s=t.parent.getAttribute("alt");return $C(r,i,{label:s?o("Caption for image: %0",[s]):o("Caption for the image")})}})}_setupImageTypeCommandsIntegration(){const t=this.editor,e=t.plugins.get("ImageUtils"),n=t.plugins.get("ImageCaptionUtils"),i=t.commands.get("imageTypeInline"),o=t.commands.get("imageTypeBlock"),r=t=>{if(!t.return)return;const{oldElement:i,newElement:o}=t.return;if(!i)return;if(e.isBlockImage(i)){const t=n.getCaptionFromImageModelElement(i);if(t)return void this._saveCaption(o,t)}const r=this._getSavedCaption(i);r&&this._saveCaption(o,r)};i&&this.listenTo(i,"execute",r,{priority:"low"}),o&&this.listenTo(o,"execute",r,{priority:"low"})}_getSavedCaption(t){const e=this._savedCaptionsMap.get(t);return e?Tc.fromJSON(e):null}_saveCaption(t,e){this._savedCaptionsMap.set(t,e.toJSON())}_registerCaptionReconversion(){const t=this.editor,e=t.model,n=t.plugins.get("ImageUtils"),i=t.plugins.get("ImageCaptionUtils");e.document.on("change:data",(()=>{const o=e.document.differ.getChanges();for(const e of o){if("alt"!==e.attributeKey)continue;const o=e.range.start.nodeAfter;if(n.isBlockImage(o)){const e=i.getCaptionFromImageModelElement(o);if(!e)return;t.editing.reconvertItem(e)}}}))}}class ux extends er{static get requires(){return[lx]}static get pluginName(){return"ImageCaptionUI"}init(){const t=this.editor,e=t.editing.view,n=t.plugins.get("ImageCaptionUtils"),i=t.t;t.ui.componentFactory.add("toggleImageCaption",(o=>{const r=t.commands.get("toggleImageCaption"),s=new mg(o);return s.set({icon:ym.caption,tooltip:!0,isToggleable:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.bind("label").to(r,"value",(t=>i(t?"Toggle caption off":"Toggle caption on"))),this.listenTo(s,"execute",(()=>{t.execute("toggleImageCaption",{focusCaptionOnShow:!0});const i=n.getCaptionFromModelSelection(t.model.document.selection);if(i){const n=t.editing.mapper.toViewElement(i);e.scrollToTheSelection(),e.change((t=>{t.addClass("image__caption_highlighted",n)}))}t.editing.view.focus()})),s}))}}var mx=n(5247),gx={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(mx.A,gx);mx.A.locals;function px(t){const e=t.map((t=>t.replace("+","\\+")));return new RegExp(`^image\\/(${e.join("|")})$`)}function fx(t){return new Promise(((n,i)=>{const o=t.getAttribute("src");fetch(o).then((t=>t.blob())).then((t=>{const e=bx(t,o),i=e.replace("image/",""),r=new File([t],`image.${i}`,{type:e});n(r)})).catch((t=>t&&"TypeError"===t.name?function(t){return function(t){return new Promise(((n,i)=>{const o=e.document.createElement("img");o.addEventListener("load",(()=>{const t=e.document.createElement("canvas");t.width=o.width,t.height=o.height;t.getContext("2d").drawImage(o,0,0),t.toBlob((t=>t?n(t):i()))})),o.addEventListener("error",(()=>i())),o.src=t}))}(t).then((e=>{const n=bx(e,t),i=n.replace("image/","");return new File([e],`image.${i}`,{type:n})}))}(o).then(n).catch(i):i(t)))}))}function bx(t,e){return t.type?t.type:e.match(/data:(image\/\w+);base64/)?e.match(/data:(image\/\w+);base64/)[1].toLowerCase():"image/jpeg"}class kx extends er{static get pluginName(){return"ImageUploadUI"}init(){const t=this.editor,e=t.t,n=()=>{const t=this._createButton(bg);return t.set({label:e("Upload image from computer"),tooltip:!0}),t};if(t.ui.componentFactory.add("uploadImage",n),t.ui.componentFactory.add("imageUpload",n),t.ui.componentFactory.add("menuBar:uploadImage",(()=>{const t=this._createButton(gw);return t.label=e("Image from computer"),t})),t.plugins.has("ImageInsertUI")){const n=t.plugins.get("ImageInsertUI");n.registerIntegration({name:"upload",observable:()=>t.commands.get("uploadImage"),buttonViewCreator:()=>{const i=t.ui.componentFactory.create("uploadImage");return i.bind("label").to(n,"isImageSelected",(t=>e(t?"Replace image from computer":"Upload image from computer"))),i},formViewCreator:()=>{const i=t.ui.componentFactory.create("uploadImage");return i.withText=!0,i.bind("label").to(n,"isImageSelected",(t=>e(t?"Replace from computer":"Upload from computer"))),i.on("execute",(()=>{n.dropdownView.isOpen=!1})),i}})}}_createButton(t){const e=this.editor,n=e.locale,i=e.commands.get("uploadImage"),o=e.config.get("image.upload.types"),r=px(o),s=new t(e.locale),a=n.t;return s.set({acceptedType:o.map((t=>`image/${t}`)).join(","),allowMultipleFiles:!0,label:a("Upload image from computer"),icon:ym.imageUpload}),s.bind("isEnabled").to(i),s.on("done",((t,n)=>{const i=Array.from(n).filter((t=>r.test(t.type)));i.length&&(e.execute("uploadImage",{file:i}),e.editing.view.focus())})),s}}var wx=n(2267),_x={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(wx.A,_x);wx.A.locals;var Ax=n(7693),Cx={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(Ax.A,Cx);Ax.A.locals;var vx=n(1559),yx={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(vx.A,yx);vx.A.locals;class xx extends er{constructor(t){super(t),this.uploadStatusChange=(t,e,n)=>{const i=this.editor,o=e.item,r=o.getAttribute("uploadId");if(!n.consumable.consume(e.item,t.name))return;const s=i.plugins.get("ImageUtils"),a=i.plugins.get(o_),c=r?e.attributeNewValue:null,l=this.placeholder,d=i.editing.mapper.toViewElement(o),h=n.writer;if("reading"==c)return Ex(d,h),void Dx(s,l,d,h);if("uploading"==c){const t=a.loaders.get(r);return Ex(d,h),void(t?(Bx(d,h),function(t,e,n,i){const o=function(t){const e=t.createUIElement("div",{class:"ck-progress-bar"});return t.setCustomProperty("progressBar",!0,e),e}(e);e.insert(e.createPositionAt(t,"end"),o),n.on("change:uploadedPercent",((t,e,n)=>{i.change((t=>{t.setStyle("width",n+"%",o)}))}))}(d,h,t,i.editing.view),function(t,e,n,i){if(i.data){const o=t.findViewImgElement(e);n.setAttribute("src",i.data,o)}}(s,d,h,t)):Dx(s,l,d,h))}"complete"==c&&a.loaders.get(r)&&function(t,e,n){const i=e.createUIElement("div",{class:"ck-image-upload-complete-icon"});e.insert(e.createPositionAt(t,"end"),i),setTimeout((()=>{n.change((t=>t.remove(t.createRangeOn(i))))}),3e3)}(d,h,i.editing.view),function(t,e){Tx(t,e,"progressBar")}(d,h),Bx(d,h),function(t,e){e.removeClass("ck-appear",t)}(d,h)},this.placeholder="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="}static get pluginName(){return"ImageUploadProgress"}init(){const t=this.editor;t.plugins.has("ImageBlockEditing")&&t.editing.downcastDispatcher.on("attribute:uploadStatus:imageBlock",this.uploadStatusChange),t.plugins.has("ImageInlineEditing")&&t.editing.downcastDispatcher.on("attribute:uploadStatus:imageInline",this.uploadStatusChange)}}function Ex(t,e){t.hasClass("ck-appear")||e.addClass("ck-appear",t)}function Dx(t,e,n,i){n.hasClass("ck-image-upload-placeholder")||i.addClass("ck-image-upload-placeholder",n);const o=t.findViewImgElement(n);o.getAttribute("src")!==e&&i.setAttribute("src",e,o),Sx(n,"placeholder")||i.insert(i.createPositionAfter(o),function(t){const e=t.createUIElement("div",{class:"ck-upload-placeholder-loader"});return t.setCustomProperty("placeholder",!0,e),e}(i))}function Bx(t,e){t.hasClass("ck-image-upload-placeholder")&&e.removeClass("ck-image-upload-placeholder",t),Tx(t,e,"placeholder")}function Sx(t,e){for(const n of t.getChildren())if(n.getCustomProperty(e))return n}function Tx(t,e,n){const i=Sx(t,n);i&&e.remove(e.createRangeOn(i))}var Ix=Object.defineProperty,Px=Object.defineProperties,Rx=Object.getOwnPropertyDescriptors,Vx=Object.getOwnPropertySymbols,Fx=Object.prototype.hasOwnProperty,Lx=Object.prototype.propertyIsEnumerable,Ox=(t,e,n)=>e in t?Ix(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class zx extends ir{refresh(){const t=this.editor,e=t.plugins.get("ImageUtils"),n=t.model.document.selection.getSelectedElement();this.isEnabled=e.isImageAllowed()||e.isImage(n)}execute(t){const e=_o(t.file),n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageUtils"),o=Object.fromEntries(n.getAttributes());e.forEach(((t,e)=>{const r=n.getSelectedElement();if(e&&r&&i.isImage(r)){const e=this.editor.model.createPositionAfter(r);this._uploadImage(t,o,e)}else this._uploadImage(t,o)}))}_uploadImage(t,e,n){const i=this.editor,o=i.plugins.get(o_).createLoader(t),r=i.plugins.get("ImageUtils");var s,a;o&&r.insertImage((s=((t,e)=>{for(var n in e||(e={}))Fx.call(e,n)&&Ox(t,n,e[n]);if(Vx)for(var n of Vx(e))Lx.call(e,n)&&Ox(t,n,e[n]);return t})({},e),a={uploadId:o.id},Px(s,Rx(a))),n)}}class Mx extends er{constructor(t){super(t),t.config.define("image",{upload:{types:["jpeg","png","gif","bmp","webp","tiff"]}}),this._uploadImageElements=new Map}static get requires(){return[o_,sk,RC,xy]}static get pluginName(){return"ImageUploadEditing"}init(){const t=this.editor,e=t.model.document,n=t.conversion,i=t.plugins.get(o_),o=t.plugins.get("ImageUtils"),r=t.plugins.get("ClipboardPipeline"),s=px(t.config.get("image.upload.types")),a=new zx(t);t.commands.add("uploadImage",a),t.commands.add("imageUpload",a),n.for("upcast").attributeToAttribute({view:{name:"img",key:"uploadId"},model:"uploadId"}),this.listenTo(t.editing.view.document,"clipboardInput",((e,n)=>{if(i=n.dataTransfer,Array.from(i.types).includes("text/html")&&""!==i.getData("text/html"))return;var i;const o=Array.from(n.dataTransfer.files).filter((t=>!!t&&s.test(t.type)));o.length&&(e.stop(),t.model.change((e=>{n.targetRanges&&e.setSelection(n.targetRanges.map((e=>t.editing.mapper.toModelRange(e)))),t.execute("uploadImage",{file:o})})))})),this.listenTo(r,"inputTransformation",((e,n)=>{const r=Array.from(t.editing.view.createRangeIn(n.content)).map((t=>t.item)).filter((t=>function(t,e){return!(!t.isInlineImageView(e)||!e.getAttribute("src")||!e.getAttribute("src").match(/^data:image\/\w+;base64,/g)&&!e.getAttribute("src").match(/^blob:/g))}(o,t)&&!t.getAttribute("uploadProcessed"))).map((t=>({promise:fx(t),imageElement:t})));if(!r.length)return;const s=new Au(t.editing.view.document);for(const t of r){s.setAttribute("uploadProcessed",!0,t.imageElement);const e=i.createLoader(t.promise);e&&(s.setAttribute("src","",t.imageElement),s.setAttribute("uploadId",e.id,t.imageElement))}})),t.editing.view.document.on("dragover",((t,e)=>{e.preventDefault()})),e.on("change",(()=>{const n=e.differ.getChanges({includeChangesInGraveyard:!0}).reverse(),o=new Set;for(const e of n)if("insert"==e.type&&"$text"!=e.name){const n=e.position.nodeAfter,r="$graveyard"==e.position.root.rootName;for(const e of Nx(t,n)){const t=e.getAttribute("uploadId");if(!t)continue;const n=i.loaders.get(t);n&&(r?o.has(t)||n.abort():(o.add(t),this._uploadImageElements.set(t,e),"idle"==n.status&&this._readAndUpload(n)))}}})),this.on("uploadComplete",((t,{imageElement:e,data:n})=>{const i=n.urls?n.urls:n;this.editor.model.change((t=>{t.setAttribute("src",i.default,e),this._parseAndSetSrcsetAttributeOnImage(i,e,t),o.setImageNaturalSizeAttributes(e)}))}),{priority:"low"})}afterInit(){const t=this.editor.model.schema;this.editor.plugins.has("ImageBlockEditing")&&t.extend("imageBlock",{allowAttributes:["uploadId","uploadStatus"]}),this.editor.plugins.has("ImageInlineEditing")&&t.extend("imageInline",{allowAttributes:["uploadId","uploadStatus"]})}_readAndUpload(t){const e=this.editor,n=e.model,i=e.locale.t,o=e.plugins.get(o_),r=e.plugins.get(sk),a=e.plugins.get("ImageUtils"),c=this._uploadImageElements;return n.enqueueChange({isUndoable:!1},(e=>{e.setAttribute("uploadStatus","reading",c.get(t.id))})),t.read().then((()=>{const o=t.upload(),r=c.get(t.id);if(s.isSafari){const t=e.editing.mapper.toViewElement(r),n=a.findViewImgElement(t);e.editing.view.once("render",(()=>{if(!n.parent)return;const t=e.editing.view.domConverter.mapViewToDom(n.parent);if(!t)return;const i=t.style.display;t.style.display="none",t._ckHack=t.offsetHeight,t.style.display=i}))}return e.ui&&e.ui.ariaLiveAnnouncer.announce(i("Uploading image")),n.enqueueChange({isUndoable:!1},(t=>{t.setAttribute("uploadStatus","uploading",r)})),o})).then((o=>{n.enqueueChange({isUndoable:!1},(n=>{const r=c.get(t.id);n.setAttribute("uploadStatus","complete",r),e.ui&&e.ui.ariaLiveAnnouncer.announce(i("Image upload complete")),this.fire("uploadComplete",{data:o,imageElement:r})})),l()})).catch((o=>{if(e.ui&&e.ui.ariaLiveAnnouncer.announce(i("Error during image upload")),"error"!==t.status&&"aborted"!==t.status)throw o;"error"==t.status&&o&&r.showWarning(o,{title:i("Upload failed"),namespace:"upload"}),n.enqueueChange({isUndoable:!1},(e=>{e.remove(c.get(t.id))})),l()}));function l(){n.enqueueChange({isUndoable:!1},(e=>{const n=c.get(t.id);e.removeAttribute("uploadId",n),e.removeAttribute("uploadStatus",n),c.delete(t.id)})),o.destroyLoader(t)}}_parseAndSetSrcsetAttributeOnImage(t,e,n){let i=0;const o=Object.keys(t).filter((t=>{const e=parseInt(t,10);if(!isNaN(e))return i=Math.max(i,e),!0})).map((e=>`${t[e]} ${e}w`)).join(", ");if(""!=o){const t={srcset:o};e.hasAttribute("width")||e.hasAttribute("height")||(t.width=i),n.setAttributes(t,e)}}}function Nx(t,e){const n=t.plugins.get("ImageUtils");return Array.from(t.model.createRangeOn(e)).filter((t=>n.isImage(t.item))).map((t=>t.item))}const Hx=function(t,e){return function(n,i){if(null==n)return n;if(!sn(n))return t(n,i);for(var o=n.length,r=e?o:-1,s=Object(n);(e?r--:++r{e.setAttribute("resizedWidth",t.width,o),e.removeAttribute("resizedHeight",o),i.setImageNaturalSizeAttributes(o)}))}}class Ux extends er{static get requires(){return[xy]}static get pluginName(){return"ImageResizeEditing"}constructor(t){super(t),t.config.define("image",{resizeUnit:"%",resizeOptions:[{name:"resizeImage:original",value:null,icon:"original"},{name:"resizeImage:custom",value:"custom",icon:"custom"},{name:"resizeImage:25",value:"25",icon:"small"},{name:"resizeImage:50",value:"50",icon:"medium"},{name:"resizeImage:75",value:"75",icon:"large"}]})}init(){const t=this.editor,e=new Wx(t);this._registerConverters("imageBlock"),this._registerConverters("imageInline"),t.commands.add("resizeImage",e),t.commands.add("imageResize",e)}afterInit(){this._registerSchema()}_registerSchema(){this.editor.plugins.has("ImageBlockEditing")&&this.editor.model.schema.extend("imageBlock",{allowAttributes:["resizedWidth","resizedHeight"]}),this.editor.plugins.has("ImageInlineEditing")&&this.editor.model.schema.extend("imageInline",{allowAttributes:["resizedWidth","resizedHeight"]})}_registerConverters(t){const e=this.editor,n=e.plugins.get("ImageUtils");e.conversion.for("downcast").add((e=>e.on(`attribute:resizedWidth:${t}`,((t,e,n)=>{if(!n.consumable.consume(e.item,t.name))return;const i=n.writer,o=n.mapper.toViewElement(e.item);null!==e.attributeNewValue?(i.setStyle("width",e.attributeNewValue,o),i.addClass("image_resized",o)):(i.removeStyle("width",o),i.removeClass("image_resized",o))})))),e.conversion.for("dataDowncast").attributeToAttribute({model:{name:t,key:"resizedHeight"},view:t=>({key:"style",value:{height:t}})}),e.conversion.for("editingDowncast").add((e=>e.on(`attribute:resizedHeight:${t}`,((e,i,o)=>{if(!o.consumable.consume(i.item,e.name))return;const r=o.writer,s=o.mapper.toViewElement(i.item),a="imageInline"===t?n.findViewImgElement(s):s;null!==i.attributeNewValue?r.setStyle("height",i.attributeNewValue,a):r.removeStyle("height",a)})))),e.conversion.for("upcast").attributeToAttribute({view:{name:"imageBlock"===t?"figure":"img",styles:{width:/.+/}},model:{key:"resizedWidth",value:t=>by(t)?null:t.getStyle("width")}}),e.conversion.for("upcast").attributeToAttribute({view:{name:"imageBlock"===t?"figure":"img",styles:{height:/.+/}},model:{key:"resizedHeight",value:t=>by(t)?null:t.getStyle("height")}})}}var $x=Object.defineProperty,Gx=Object.defineProperties,Kx=Object.getOwnPropertyDescriptors,Jx=Object.getOwnPropertySymbols,Zx=Object.prototype.hasOwnProperty,Yx=Object.prototype.propertyIsEnumerable,Qx=(t,e,n)=>e in t?$x(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,Xx=(t,e)=>{for(var n in e||(e={}))Zx.call(e,n)&&Qx(t,n,e[n]);if(Jx)for(var n of Jx(e))Yx.call(e,n)&&Qx(t,n,e[n]);return t},tE=(t,e)=>Gx(t,Kx(e));const eE={small:ym.objectSizeSmall,medium:ym.objectSizeMedium,large:ym.objectSizeLarge,custom:ym.objectSizeCustom,original:ym.objectSizeFull};class nE extends er{constructor(t){super(t),this._resizeUnit=t.config.get("image.resizeUnit")}static get requires(){return[Ux]}static get pluginName(){return"ImageResizeButtons"}init(){const t=this.editor,e=t.config.get("image.resizeOptions"),n=t.commands.get("resizeImage");this.bind("isEnabled").to(n);for(const t of e)this._registerImageResizeButton(t);this._registerImageResizeDropdown(e)}_registerImageResizeButton(t){const e=this.editor,{name:n,value:i,icon:o}=t;e.ui.componentFactory.add(n,(n=>{const r=new mg(n),s=e.commands.get("resizeImage"),a=this._getOptionLabelValue(t,!0);if(!eE[o])throw new w("imageresizebuttons-missing-icon",e,t);if(r.set({label:a,icon:eE[o],tooltip:a,isToggleable:!0}),r.bind("isEnabled").to(this),e.plugins.has("ImageCustomResizeUI")&&iE(t)){const t=e.plugins.get("ImageCustomResizeUI");this.listenTo(r,"execute",(()=>{t._showForm(this._resizeUnit)}))}else{const t=i?i+this._resizeUnit:null;r.bind("isOn").to(s,"value",oE(t)),this.listenTo(r,"execute",(()=>{e.execute("resizeImage",{width:t})}))}return r}))}_registerImageResizeDropdown(t){const e=this.editor,n=e.t,i=t.find((t=>!t.value)),o=o=>{const r=e.commands.get("resizeImage"),s=Ip(o,Qg),a=s.buttonView,c=n("Resize image");return a.set({tooltip:c,commandValue:i.value,icon:eE.medium,isToggleable:!0,label:this._getOptionLabelValue(i),withText:!0,class:"ck-resize-image-button",ariaLabel:c,ariaLabelledBy:void 0}),a.bind("label").to(r,"value",(t=>t&&t.width?t.width:this._getOptionLabelValue(i))),s.bind("isEnabled").to(this),Vp(s,(()=>this._getResizeDropdownListItemDefinitions(t,r)),{ariaLabel:n("Image resize list"),role:"menu"}),this.listenTo(s,"execute",(t=>{"onClick"in t.source?t.source.onClick():(e.execute(t.source.commandName,{width:t.source.commandValue}),e.editing.view.focus())})),s};e.ui.componentFactory.add("resizeImage",o),e.ui.componentFactory.add("imageResize",o)}_getOptionLabelValue(t,e=!1){const n=this.editor.t;return t.label?t.label:e?iE(t)?n("Custom image size"):t.value?n("Resize image to %0",t.value+this._resizeUnit):n("Resize image to the original size"):iE(t)?n("Custom"):t.value?t.value+this._resizeUnit:n("Original")}_getResizeDropdownListItemDefinitions(t,e){const{editor:n}=this,i=new Uo,o=t.map((t=>iE(t)?tE(Xx({},t),{valueWithUnits:"custom"}):t.value?tE(Xx({},t),{valueWithUnits:`${t.value}${this._resizeUnit}`}):tE(Xx({},t),{valueWithUnits:null})));for(const t of o){let r=null;if(n.plugins.has("ImageCustomResizeUI")&&iE(t)){const i=n.plugins.get("ImageCustomResizeUI");r={type:"button",model:new ak({label:this._getOptionLabelValue(t),role:"menuitemradio",withText:!0,icon:null,onClick:()=>{i._showForm(this._resizeUnit)}})};const s=qx(o,"valueWithUnits");r.model.bind("isOn").to(e,"value",rE(s))}else r={type:"button",model:new ak({commandName:"resizeImage",commandValue:t.valueWithUnits,label:this._getOptionLabelValue(t),role:"menuitemradio",withText:!0,icon:null})},r.model.bind("isOn").to(e,"value",oE(t.valueWithUnits));r.model.bind("isEnabled").to(e,"isEnabled"),i.add(r)}return i}}function iE(t){return"custom"===t.value}function oE(t){return e=>null===t&&e===t||null!==e&&e.width===t}function rE(t){return e=>!t.some((t=>oE(t)(e)))}const sE="image_resized";class aE extends er{static get requires(){return[Sv,xy]}static get pluginName(){return"ImageResizeHandles"}init(){const t=this.editor.commands.get("resizeImage");this.bind("isEnabled").to(t),this._setupResizerCreator()}_setupResizerCreator(){const t=this.editor,e=t.editing.view,n=t.plugins.get("ImageUtils");e.addObserver(Oy),this.listenTo(e.document,"imageLoaded",((i,o)=>{if(!o.target.matches("figure.image.ck-widget > img,figure.image.ck-widget > picture > img,figure.image.ck-widget > a > img,figure.image.ck-widget > a > picture > img,span.image-inline.ck-widget > img,span.image-inline.ck-widget > picture > img"))return;const r=t.editing.view.domConverter,s=r.domToView(o.target),a=n.getImageWidgetFromImageView(s);let c=this.editor.plugins.get(Sv).getResizerByViewElement(a);if(c)return void c.redraw();const l=t.editing.mapper,d=l.toModelElement(a);c=t.plugins.get(Sv).attachTo({unit:t.config.get("image.resizeUnit"),modelElement:d,viewElement:a,editor:t,getHandleHost:t=>t.querySelector("img"),getResizeHost:()=>r.mapViewToDom(l.toViewElement(d)),isCentered:()=>"alignCenter"==d.getAttribute("imageStyle"),onCommit(n){e.change((t=>{t.removeClass(sE,a)})),t.execute("resizeImage",{width:n})}}),c.on("updateSize",(()=>{a.hasClass(sE)||e.change((t=>{t.addClass(sE,a)}));const t="imageInline"===d.name?s:a;t.getStyle("height")&&e.change((e=>{e.removeStyle("height",t)}))})),c.bind("isEnabled").to(this)}))}}function cE(t){if(!t)return null;const[,e,n]=t.trim().match(/([.,\d]+)(%|px)$/)||[],i=Number.parseFloat(e);return Number.isNaN(i)?null:{value:i,unit:n}}function lE(t,e,n){return"px"===n?{value:e.value,unit:"px"}:{value:e.value/t*100,unit:"%"}}function dE(t){const{editing:e}=t,n=t.plugins.get("ImageUtils").getClosestSelectedImageElement(t.model.document.selection);if(!n)return null;const i=e.mapper.toViewElement(n);return{model:n,view:i,dom:e.view.domConverter.mapViewToDom(i)}}var hE=n(4642),uE={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(hE.A,uE);hE.A.locals;class mE extends Jm{constructor(t,e,n){super(t);const i=this.locale.t;this.focusTracker=new Go,this.keystrokes=new Ko,this.unit=e,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(i("Save"),ym.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(i("Cancel"),ym.cancel,"ck-button-cancel","cancel"),this._focusables=new xm,this._validators=n,this._focusCycler=new Xg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"form",attributes:{class:["ck","ck-image-custom-resize-form","ck-responsive-form"],tabindex:"-1"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),Qm({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(t,e,n,i){const o=new mg(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}_createLabeledInputView(){const t=this.locale.t,e=new zg(this.locale,Mp);return e.label=t("Resize image (in %0)",this.unit),e.fieldView.set({step:.1}),e}isValid(){this.resetFormStatus();for(const t of this._validators){const e=t(this);if(e)return this.labeledInput.errorText=e,!1}return!0}resetFormStatus(){this.labeledInput.errorText=null}get rawSize(){const{element:t}=this.labeledInput.fieldView;return t?t.value:null}get parsedSize(){const{rawSize:t}=this;if(null===t)return null;const e=Number.parseFloat(t);return Number.isNaN(e)?null:e}get sizeWithUnits(){const{parsedSize:t,unit:e}=this;return null===t?null:`${t}${e}`}}class gE extends er{static get requires(){return[mk]}static get pluginName(){return"ImageCustomResizeUI"}destroy(){super.destroy(),this._form&&this._form.destroy()}_createForm(t){const e=this.editor;this._balloon=this.editor.plugins.get("ContextualBalloon"),this._form=new(Ym(mE))(e.locale,t,function(t){const e=t.t;return[t=>""===t.rawSize.trim()?e("The value must not be empty."):null===t.parsedSize?e("The value should be a plain number."):void 0]}(e)),this._form.render(),this.listenTo(this._form,"submit",(()=>{this._form.isValid()&&(e.execute("resizeImage",{width:this._form.sizeWithUnits}),this._hideForm(!0))})),this.listenTo(this._form.labeledInput,"change:errorText",(()=>{e.ui.update()})),this.listenTo(this._form,"cancel",(()=>{this._hideForm(!0)})),this._form.keystrokes.set("Esc",((t,e)=>{this._hideForm(!0),e()})),Zm({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(t){if(this._isVisible)return;this._form||this._createForm(t);const e=this.editor,n=this._form.labeledInput;this._form.disableCssTransitions(),this._form.resetFormStatus(),this._isInBalloon||this._balloon.add({view:this._form,position:Py(e)});const i=function(t,e){const n=dE(t);if(!n)return null;const i=cE(n.model.getAttribute("resizedWidth")||null);return i?i.unit===e?i:lE(ZC(n.dom),{unit:"px",value:new Li(n.dom).width},e):null}(e,t),o=i?i.value.toFixed(1):"",r=function(t,e){const n=dE(t);if(!n)return null;const i=ZC(n.dom),o=cE(window.getComputedStyle(n.dom).minWidth)||{value:1,unit:"px"};return{unit:e,lower:Math.max(.1,lE(i,o,e).value),upper:"px"===e?i:100}}(e,t);n.fieldView.value=n.fieldView.element.value=o,r&&Object.assign(n.fieldView,{min:r.lower.toFixed(1),max:Math.ceil(r.upper).toFixed(1)}),this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(t=!1){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),t&&this.editor.editing.view.focus())}get _isVisible(){return!!this._balloon&&this._balloon.visibleView===this._form}get _isInBalloon(){return!!this._balloon&&this._balloon.hasView(this._form)}}var pE=n(3469),fE={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(pE.A,fE);pE.A.locals;class bE extends ir{constructor(t,e){super(t),this._defaultStyles={imageBlock:!1,imageInline:!1},this._styles=new Map(e.map((t=>{if(t.isDefault)for(const e of t.modelElements)this._defaultStyles[e]=t.name;return[t.name,t]})))}refresh(){const t=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!t,this.isEnabled?t.hasAttribute("imageStyle")?this.value=t.getAttribute("imageStyle"):this.value=this._defaultStyles[t.name]:this.value=!1}execute(t={}){const e=this.editor,n=e.model,i=e.plugins.get("ImageUtils");n.change((e=>{const o=t.value,{setImageSizes:r=!0}=t;let s=i.getClosestSelectedImageElement(n.document.selection);o&&this.shouldConvertImageType(o,s)&&(this.editor.execute(i.isBlockImage(s)?"imageTypeInline":"imageTypeBlock",{setImageSizes:r}),s=i.getClosestSelectedImageElement(n.document.selection)),!o||this._styles.get(o).isDefault?e.removeAttribute("imageStyle",s):e.setAttribute("imageStyle",o,s),r&&i.setImageNaturalSizeAttributes(s)}))}shouldConvertImageType(t,e){return!this._styles.get(t).modelElements.includes(e.name)}}var kE=Object.defineProperty,wE=Object.getOwnPropertySymbols,_E=Object.prototype.hasOwnProperty,AE=Object.prototype.propertyIsEnumerable,CE=(t,e,n)=>e in t?kE(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,vE=(t,e)=>{for(var n in e||(e={}))_E.call(e,n)&&CE(t,n,e[n]);if(wE)for(var n of wE(e))AE.call(e,n)&&CE(t,n,e[n]);return t};const{objectFullWidth:yE,objectInline:xE,objectLeft:EE,objectRight:DE,objectCenter:BE,objectBlockLeft:SE,objectBlockRight:TE}=ym,IE={get inline(){return{name:"inline",title:"In line",icon:xE,modelElements:["imageInline"],isDefault:!0}},get alignLeft(){return{name:"alignLeft",title:"Left aligned image",icon:EE,modelElements:["imageBlock","imageInline"],className:"image-style-align-left"}},get alignBlockLeft(){return{name:"alignBlockLeft",title:"Left aligned image",icon:SE,modelElements:["imageBlock"],className:"image-style-block-align-left"}},get alignCenter(){return{name:"alignCenter",title:"Centered image",icon:BE,modelElements:["imageBlock"],className:"image-style-align-center"}},get alignRight(){return{name:"alignRight",title:"Right aligned image",icon:DE,modelElements:["imageBlock","imageInline"],className:"image-style-align-right"}},get alignBlockRight(){return{name:"alignBlockRight",title:"Right aligned image",icon:TE,modelElements:["imageBlock"],className:"image-style-block-align-right"}},get block(){return{name:"block",title:"Centered image",icon:BE,modelElements:["imageBlock"],isDefault:!0}},get side(){return{name:"side",title:"Side image",icon:DE,modelElements:["imageBlock"],className:"image-style-side"}}},PE={full:yE,left:SE,right:TE,center:BE,inlineLeft:EE,inlineRight:DE,inline:xE},RE=[{name:"imageStyle:wrapText",title:"Wrap text",defaultItem:"imageStyle:alignLeft",items:["imageStyle:alignLeft","imageStyle:alignRight"]},{name:"imageStyle:breakText",title:"Break text",defaultItem:"imageStyle:block",items:["imageStyle:alignBlockLeft","imageStyle:block","imageStyle:alignBlockRight"]}];function VE(t){_("image-style-configuration-definition-invalid",t)}const FE={normalizeStyles:function(t){return(t.configuredStyles.options||[]).map((t=>function(t){t="string"==typeof t?IE[t]?vE({},IE[t]):{name:t}:function(t,e){const n=vE({},e);for(const i in t)Object.prototype.hasOwnProperty.call(e,i)||(n[i]=t[i]);return n}(IE[t.name],t);"string"==typeof t.icon&&(t.icon=PE[t.icon]||t.icon);return t}(t))).filter((e=>function(t,{isBlockPluginLoaded:e,isInlinePluginLoaded:n}){const{modelElements:i,name:o}=t;if(!(i&&i.length&&o))return VE({style:t}),!1;{const o=[e?"imageBlock":null,n?"imageInline":null];if(!i.some((t=>o.includes(t))))return _("image-style-missing-dependency",{style:t,missingPlugins:i.map((t=>"imageBlock"===t?"ImageBlockEditing":"ImageInlineEditing"))}),!1}return!0}(e,t)))},getDefaultStylesConfiguration:function(t,e){return t&&e?{options:["inline","alignLeft","alignRight","alignCenter","alignBlockLeft","alignBlockRight","block","side"]}:t?{options:["block","side"]}:e?{options:["inline","alignLeft","alignRight"]}:{}},getDefaultDropdownDefinitions:function(t){return t.has("ImageBlockEditing")&&t.has("ImageInlineEditing")?[...RE]:[]},warnInvalidStyle:VE,DEFAULT_OPTIONS:IE,DEFAULT_ICONS:PE,DEFAULT_DROPDOWN_DEFINITIONS:RE};function LE(t,e){for(const n of e)if(n.name===t)return n}class OE extends er{static get pluginName(){return"ImageStyleEditing"}static get requires(){return[xy]}init(){const{normalizeStyles:t,getDefaultStylesConfiguration:e}=FE,n=this.editor,i=n.plugins.has("ImageBlockEditing"),o=n.plugins.has("ImageInlineEditing");n.config.define("image.styles",e(i,o)),this.normalizedStyles=t({configuredStyles:n.config.get("image.styles"),isBlockPluginLoaded:i,isInlinePluginLoaded:o}),this._setupConversion(i,o),this._setupPostFixer(),n.commands.add("imageStyle",new bE(n,this.normalizedStyles))}_setupConversion(t,e){const n=this.editor,i=n.model.schema,o=(r=this.normalizedStyles,(t,e,n)=>{if(!n.consumable.consume(e.item,t.name))return;const i=LE(e.attributeNewValue,r),o=LE(e.attributeOldValue,r),s=n.mapper.toViewElement(e.item),a=n.writer;o&&a.removeClass(o.className,s),i&&a.addClass(i.className,s)});var r;const s=function(t){const e={imageInline:t.filter((t=>!t.isDefault&&t.modelElements.includes("imageInline"))),imageBlock:t.filter((t=>!t.isDefault&&t.modelElements.includes("imageBlock")))};return(t,n,i)=>{if(!n.modelRange)return;const o=n.viewItem,r=$o(n.modelRange.getItems());if(r&&i.schema.checkAttribute(r,"imageStyle"))for(const t of e[r.name])i.consumable.consume(o,{classes:t.className})&&i.writer.setAttribute("imageStyle",t.name,r)}}(this.normalizedStyles);n.editing.downcastDispatcher.on("attribute:imageStyle",o),n.data.downcastDispatcher.on("attribute:imageStyle",o),t&&(i.extend("imageBlock",{allowAttributes:"imageStyle"}),n.data.upcastDispatcher.on("element:figure",s,{priority:"low"})),e&&(i.extend("imageInline",{allowAttributes:"imageStyle"}),n.data.upcastDispatcher.on("element:img",s,{priority:"low"}))}_setupPostFixer(){const t=this.editor,e=t.model.document,n=t.plugins.get(xy),i=new Map(this.normalizedStyles.map((t=>[t.name,t])));e.registerPostFixer((t=>{let o=!1;for(const r of e.differ.getChanges())if("insert"==r.type||"attribute"==r.type&&"imageStyle"==r.attributeKey){let e="insert"==r.type?r.position.nodeAfter:r.range.start.nodeAfter;if(e&&e.is("element","paragraph")&&e.childCount>0&&(e=e.getChild(0)),!n.isImage(e))continue;const s=e.getAttribute("imageStyle");if(!s)continue;const a=i.get(s);a&&a.modelElements.includes(e.name)||(t.removeAttribute("imageStyle",e),o=!0)}return o}))}}var zE=n(6386),ME={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(zE.A,ME);zE.A.locals;class NE extends er{static get requires(){return[OE]}static get pluginName(){return"ImageStyleUI"}get localizedDefaultStylesTitles(){const t=this.editor.t;return{"Wrap text":t("Wrap text"),"Break text":t("Break text"),"In line":t("In line"),"Full size image":t("Full size image"),"Side image":t("Side image"),"Left aligned image":t("Left aligned image"),"Centered image":t("Centered image"),"Right aligned image":t("Right aligned image")}}init(){const t=this.editor.plugins,e=this.editor.config.get("image.toolbar")||[],n=HE(t.get("ImageStyleEditing").normalizedStyles,this.localizedDefaultStylesTitles);for(const t of n)this._createButton(t);const i=HE([...e.filter(O),...FE.getDefaultDropdownDefinitions(t)],this.localizedDefaultStylesTitles);for(const t of i)this._createDropdown(t,n)}_createDropdown(t,e){const n=this.editor.ui.componentFactory;n.add(t.name,(i=>{let o;const{defaultItem:r,items:s,title:a}=t,c=s.filter((t=>e.find((({name:e})=>jE(e)===t)))).map((t=>{const e=n.create(t);return t===r&&(o=e),e}));s.length!==c.length&&FE.warnInvalidStyle({dropdown:t});const l=Ip(i,Ep),d=l.buttonView,h=d.arrowView;return Pp(l,c,{enableActiveItemFocusOnDropdownOpen:!0}),d.set({label:qE(a,o.label),class:null,tooltip:!0}),h.unbind("label"),h.set({label:a}),d.bind("icon").toMany(c,"isOn",((...t)=>{const e=t.findIndex(Bo);return e<0?o.icon:c[e].icon})),d.bind("label").toMany(c,"isOn",((...t)=>{const e=t.findIndex(Bo);return qE(a,e<0?o.label:c[e].label)})),d.bind("isOn").toMany(c,"isOn",((...t)=>t.some(Bo))),d.bind("class").toMany(c,"isOn",((...t)=>t.some(Bo)?"ck-splitbutton_flatten":void 0)),d.on("execute",(()=>{c.some((({isOn:t})=>t))?l.isOpen=!l.isOpen:o.fire("execute")})),l.bind("isEnabled").toMany(c,"isEnabled",((...t)=>t.some(Bo))),this.listenTo(l,"execute",(()=>{this.editor.editing.view.focus()})),l}))}_createButton(t){const e=t.name;this.editor.ui.componentFactory.add(jE(e),(n=>{const i=this.editor.commands.get("imageStyle"),o=new mg(n);return o.set({label:t.title,icon:t.icon,tooltip:!0,isToggleable:!0}),o.bind("isEnabled").to(i,"isEnabled"),o.bind("isOn").to(i,"value",(t=>t===e)),o.on("execute",this._executeCommand.bind(this,e)),o}))}_executeCommand(t){this.editor.execute("imageStyle",{value:t}),this.editor.editing.view.focus()}}function HE(t,e){for(const n of t)e[n.title]&&(n.title=e[n.title]);return t}function jE(t){return`imageStyle:${t}`}function qE(t,e){return(t?t+": ":"")+e}class WE{constructor(){this._definitions=new Set}get length(){return this._definitions.size}add(t){Array.isArray(t)?t.forEach((t=>this._definitions.add(t))):this._definitions.add(t)}getDispatcher(){return t=>{t.on("attribute:linkHref",((t,e,n)=>{if(!n.consumable.test(e.item,"attribute:linkHref"))return;if(!e.item.is("selection")&&!n.schema.isInline(e.item))return;const i=n.writer,o=i.document.selection;for(const t of this._definitions){const r=i.createAttributeElement("a",t.attributes,{priority:5});t.classes&&i.addClass(t.classes,r);for(const e in t.styles)i.setStyle(e,t.styles[e],r);i.setCustomProperty("link",!0,r),t.callback(e.attributeNewValue)?e.item.is("selection")?i.wrap(o.getFirstRange(),r):i.wrap(n.mapper.toViewRange(e.range),r):i.unwrap(n.mapper.toViewRange(e.range),r)}}),{priority:"high"})}}getDispatcherForLinkedImage(){return t=>{t.on("attribute:linkHref:imageBlock",((t,e,{writer:n,mapper:i})=>{const o=i.toViewElement(e.item),r=Array.from(o.getChildren()).find((t=>t.is("element","a")));for(const t of this._definitions){const i=Jo(t.attributes);if(t.callback(e.attributeNewValue)){for(const[t,e]of i)"class"===t?n.addClass(e,r):n.setAttribute(t,e,r);t.classes&&n.addClass(t.classes,r);for(const e in t.styles)n.setStyle(e,t.styles[e],r)}else{for(const[t,e]of i)"class"===t?n.removeClass(e,r):n.removeAttribute(t,r);t.classes&&n.removeClass(t.classes,r);for(const e in t.styles)n.removeStyle(e,r)}}}))}}}const UE=function(t,e,n){var i=t.length;return n=void 0===n?i:n,!e&&n>=i?t:ts(t,e,n)};var $E=RegExp("[\\u200d\\ud800-\\udfff\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\ufe0e\\ufe0f]");const GE=function(t){return $E.test(t)};const KE=function(t){return t.split("")};var JE="\\ud800-\\udfff",ZE="["+JE+"]",YE="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff]",QE="\\ud83c[\\udffb-\\udfff]",XE="[^"+JE+"]",tD="(?:\\ud83c[\\udde6-\\uddff]){2}",eD="[\\ud800-\\udbff][\\udc00-\\udfff]",nD="(?:"+YE+"|"+QE+")"+"?",iD="[\\ufe0e\\ufe0f]?",oD=iD+nD+("(?:\\u200d(?:"+[XE,tD,eD].join("|")+")"+iD+nD+")*"),rD="(?:"+[XE+YE+"?",YE,tD,eD,ZE].join("|")+")",sD=RegExp(QE+"(?="+QE+")|"+rD+oD,"g");const aD=function(t){return t.match(sD)||[]};const cD=function(t){return GE(t)?aD(t):KE(t)};const lD=function(t){return function(e){e=Jr(e);var n=GE(e)?cD(e):void 0,i=n?n[0]:e.charAt(0),o=n?UE(n,1).join(""):e.slice(1);return i[t]()+o}}("toUpperCase"),dD=/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g,hD=/^[\S]+@((?![-_])(?:[-\w\u00a1-\uffff]{0,63}[^-_]\.))+(?:[a-z\u00a1-\uffff]{2,})$/i,uD=/^((\w+:(\/{2,})?)|(\W))/i,mD=["https?","ftps?","mailto"],gD="Ctrl+K";function pD(t,{writer:e}){const n=e.createAttributeElement("a",{href:t},{priority:5});return e.setCustomProperty("link",!0,n),n}function fD(t,e=mD){const n=String(t),i=e.join("|");return function(t,e){const n=t.replace(dD,"");return!!n.match(e)}(n,new RegExp(`${"^(?:(?:):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))".replace("",i)}`,"i"))?n:"#"}function bD(t,e){return!!t&&e.checkAttribute(t.name,"linkHref")}function kD(t,e){const n=(i=t,hD.test(i)?"mailto:":e);var i;const o=!!n&&!wD(t);return t&&o?n+t:t}function wD(t){return uD.test(t)}function _D(t){window.open(t,"_blank","noopener")}class AD extends ir{constructor(){super(...arguments),this.manualDecorators=new Uo,this.automaticDecorators=new WE}restoreManualDecoratorStates(){for(const t of this.manualDecorators)t.value=this._getDecoratorStateFromModel(t.id)}refresh(){const t=this.editor.model,e=t.document.selection,n=e.getSelectedElement()||$o(e.getSelectedBlocks());bD(n,t.schema)?(this.value=n.getAttribute("linkHref"),this.isEnabled=t.schema.checkAttribute(n,"linkHref")):(this.value=e.getAttribute("linkHref"),this.isEnabled=t.schema.checkAttributeInSelection(e,"linkHref"));for(const t of this.manualDecorators)t.value=this._getDecoratorStateFromModel(t.id)}execute(t,e={}){const n=this.editor.model,i=n.document.selection,o=[],r=[];for(const t in e)e[t]?o.push(t):r.push(t);n.change((e=>{if(i.isCollapsed){const s=i.getFirstPosition();if(i.hasAttribute("linkHref")){const a=CD(i);let c=H_(s,"linkHref",i.getAttribute("linkHref"),n);i.getAttribute("linkHref")===a&&(c=this._updateLinkContent(n,e,c,t)),e.setAttribute("linkHref",t,c),o.forEach((t=>{e.setAttribute(t,!0,c)})),r.forEach((t=>{e.removeAttribute(t,c)})),e.setSelection(e.createPositionAfter(c.end.nodeBefore))}else if(""!==t){const r=Jo(i.getAttributes());r.set("linkHref",t),o.forEach((t=>{r.set(t,!0)}));const{end:a}=n.insertContent(e.createText(t,r),s);e.setSelection(a)}["linkHref",...o,...r].forEach((t=>{e.removeSelectionAttribute(t)}))}else{const s=n.schema.getValidRanges(i.getRanges(),"linkHref"),a=[];for(const t of i.getSelectedBlocks())n.schema.checkAttribute(t,"linkHref")&&a.push(e.createRangeOn(t));const c=a.slice();for(const t of s)this._isRangeToUpdate(t,a)&&c.push(t);for(const s of c){let a=s;if(1===c.length){const o=CD(i);i.getAttribute("linkHref")===o&&(a=this._updateLinkContent(n,e,s,t),e.setSelection(e.createSelection(a)))}e.setAttribute("linkHref",t,a),o.forEach((t=>{e.setAttribute(t,!0,a)})),r.forEach((t=>{e.removeAttribute(t,a)}))}}}))}_getDecoratorStateFromModel(t){const e=this.editor.model,n=e.document.selection,i=n.getSelectedElement();return bD(i,e.schema)?i.getAttribute(t):n.getAttribute(t)}_isRangeToUpdate(t,e){for(const n of e)if(n.containsRange(t))return!1;return!0}_updateLinkContent(t,e,n,i){const o=e.createText(i,{linkHref:i});return t.insertContent(o,n)}}function CD(t){if(t.isCollapsed){const e=t.getFirstPosition();return e.textNode&&e.textNode.data}{const e=Array.from(t.getFirstRange().getItems());if(e.length>1)return null;const n=e[0];return n.is("$text")||n.is("$textProxy")?n.data:null}}class vD extends ir{refresh(){const t=this.editor.model,e=t.document.selection,n=e.getSelectedElement();bD(n,t.schema)?this.isEnabled=t.schema.checkAttribute(n,"linkHref"):this.isEnabled=t.schema.checkAttributeInSelection(e,"linkHref")}execute(){const t=this.editor,e=this.editor.model,n=e.document.selection,i=t.commands.get("link");e.change((t=>{const o=n.isCollapsed?[H_(n.getFirstPosition(),"linkHref",n.getAttribute("linkHref"),e)]:e.schema.getValidRanges(n.getRanges(),"linkHref");for(const e of o)if(t.removeAttribute("linkHref",e),i)for(const n of i.manualDecorators)t.removeAttribute(n.id,e)}))}}class yD extends(W()){constructor({id:t,label:e,attributes:n,classes:i,styles:o,defaultValue:r}){super(),this.id=t,this.set("value",void 0),this.defaultValue=r,this.label=e,this.attributes=n,this.classes=i,this.styles=o}_createPattern(){return{attributes:this.attributes,classes:this.classes,styles:this.styles}}}var xD=n(7719),ED={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(xD.A,ED);xD.A.locals;var DD=Object.defineProperty,BD=Object.getOwnPropertySymbols,SD=Object.prototype.hasOwnProperty,TD=Object.prototype.propertyIsEnumerable,ID=(t,e,n)=>e in t?DD(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,PD=(t,e)=>{for(var n in e||(e={}))SD.call(e,n)&&ID(t,n,e[n]);if(BD)for(var n of BD(e))TD.call(e,n)&&ID(t,n,e[n]);return t};const RD="automatic",VD=/^(https?:)?\/\//;class FD extends er{static get pluginName(){return"LinkEditing"}static get requires(){return[D_,g_,RC]}constructor(t){super(t),t.config.define("link",{allowCreatingEmptyLinks:!1,addTargetToExternalLinks:!1})}init(){const t=this.editor,e=this.editor.config.get("link.allowedProtocols");t.model.schema.extend("$text",{allowAttributes:"linkHref"}),t.conversion.for("dataDowncast").attributeToElement({model:"linkHref",view:pD}),t.conversion.for("editingDowncast").attributeToElement({model:"linkHref",view:(t,n)=>pD(fD(t,e),n)}),t.conversion.for("upcast").elementToAttribute({view:{name:"a",attributes:{href:!0}},model:{key:"linkHref",value:t=>t.getAttribute("href")}}),t.commands.add("link",new AD(t)),t.commands.add("unlink",new vD(t));const n=function(t,e){const n={"Open in a new tab":t("Open in a new tab"),Downloadable:t("Downloadable")};return e.forEach((t=>("label"in t&&n[t.label]&&(t.label=n[t.label]),t))),e}(t.t,function(t){const e=[];if(t)for(const[n,i]of Object.entries(t)){const t=Object.assign({},i,{id:`link${lD(n)}`});e.push(t)}return e}(t.config.get("link.decorators")));this._enableAutomaticDecorators(n.filter((t=>t.mode===RD))),this._enableManualDecorators(n.filter((t=>"manual"===t.mode)));t.plugins.get(D_).registerAttribute("linkHref"),q_(t,"linkHref","a","ck-link_selected"),this._enableSelectionAttributesFixer(),this._enableClipboardIntegration()}_enableAutomaticDecorators(t){const e=this.editor,n=e.commands.get("link").automaticDecorators;e.config.get("link.addTargetToExternalLinks")&&n.add({id:"linkIsExternal",mode:RD,callback:t=>!!t&&VD.test(t),attributes:{target:"_blank",rel:"noopener noreferrer"}}),n.add(t),n.length&&e.conversion.for("downcast").add(n.getDispatcher())}_enableManualDecorators(t){if(!t.length)return;const e=this.editor,n=e.commands.get("link").manualDecorators;t.forEach((t=>{e.model.schema.extend("$text",{allowAttributes:t.id});const i=new yD(t);n.add(i),e.conversion.for("downcast").attributeToElement({model:i.id,view:(t,{writer:e,schema:n},{item:o})=>{if((o.is("selection")||n.isInline(o))&&t){const t=e.createAttributeElement("a",i.attributes,{priority:5});i.classes&&e.addClass(i.classes,t);for(const n in i.styles)e.setStyle(n,i.styles[n],t);return e.setCustomProperty("link",!0,t),t}}}),e.conversion.for("upcast").elementToAttribute({view:PD({name:"a"},i._createPattern()),model:{key:i.id}})}))}_enableLinkOpen(){const t=this.editor,e=t.editing.view.document;this.listenTo(e,"click",((t,e)=>{if(!(s.isMac?e.domEvent.metaKey:e.domEvent.ctrlKey))return;let n=e.domTarget;if("a"!=n.tagName.toLowerCase()&&(n=n.closest("a")),!n)return;const i=n.getAttribute("href");i&&(t.stop(),e.preventDefault(),_D(i))}),{context:"$capture"}),this.listenTo(e,"keydown",((e,n)=>{const i=t.commands.get("link").value;!!i&&n.keyCode===go.enter&&n.altKey&&(e.stop(),_D(i))}))}_enableSelectionAttributesFixer(){const t=this.editor.model,e=t.document.selection;this.listenTo(e,"change:attribute",((n,{attributeKeys:i})=>{i.includes("linkHref")&&!e.hasAttribute("linkHref")&&t.change((e=>{var n;!function(t,e){t.removeSelectionAttribute("linkHref");for(const n of e)t.removeSelectionAttribute(n)}(e,(n=t.schema,n.getDefinition("$text").allowAttributes.filter((t=>t.startsWith("link")))))}))}))}_enableClipboardIntegration(){const t=this.editor,e=t.model,n=this.editor.config.get("link.defaultProtocol");n&&this.listenTo(t.plugins.get("ClipboardPipeline"),"contentInsertion",((t,i)=>{e.change((t=>{const e=t.createRangeIn(i.content);for(const i of e.getItems())if(i.hasAttribute("linkHref")){const e=kD(i.getAttribute("linkHref"),n);t.setAttribute("linkHref",e,i)}}))}))}}var LD=n(3817),OD={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(LD.A,OD);LD.A.locals;class zD extends Jm{constructor(t,e,n){super(t),this.focusTracker=new Go,this.keystrokes=new Ko,this._focusables=new xm;const i=t.t;this._validators=n,this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(i("Save"),ym.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(i("Cancel"),ym.cancel,"ck-button-cancel","cancel"),this._manualDecoratorSwitches=this._createManualDecoratorSwitches(e),this.children=this._createFormChildren(e.manualDecorators),this._focusCycler=new Xg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}});const o=["ck","ck-link-form","ck-responsive-form"];e.manualDecorators.length&&o.push("ck-link-form_layout-vertical","ck-vertical-form"),this.setTemplate({tag:"form",attributes:{class:o,tabindex:"-1"},children:this.children})}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce(((t,e)=>(t[e.name]=e.isOn,t)),{})}render(){super.render(),Qm({view:this});[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}isValid(){this.resetFormStatus();for(const t of this._validators){const e=t(this);if(e)return this.urlInputView.errorText=e,!1}return!0}resetFormStatus(){this.urlInputView.errorText=null}_createUrlInput(){const t=this.locale.t,e=new zg(this.locale,zp);return e.label=t("Link URL"),e}_createButton(t,e,n,i){const o=new mg(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}_createManualDecoratorSwitches(t){const e=this.createCollection();for(const n of t.manualDecorators){const i=new fg(this.locale);i.set({name:n.id,label:n.label,withText:!0}),i.bind("isOn").toMany([n,t],"value",((t,e)=>void 0===e&&void 0===t?!!n.defaultValue:!!t)),i.on("execute",(()=>{n.set("value",!i.isOn)})),e.add(i)}return e}_createFormChildren(t){const e=this.createCollection();if(e.add(this.urlInputView),t.length){const t=new Jm;t.setTemplate({tag:"ul",children:this._manualDecoratorSwitches.map((t=>({tag:"li",children:[t],attributes:{class:["ck","ck-list__item"]}}))),attributes:{class:["ck","ck-reset","ck-list"]}}),e.add(t)}return e.add(this.saveButtonView),e.add(this.cancelButtonView),e}get url(){const{element:t}=this.urlInputView.fieldView;return t?t.value.trim():null}}var MD=n(8762),ND={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(MD.A,ND);MD.A.locals;class HD extends Jm{constructor(t,e={}){super(t),this.focusTracker=new Go,this.keystrokes=new Ko,this._focusables=new xm;const n=t.t;this.previewButtonView=this._createPreviewButton(),this.unlinkButtonView=this._createButton(n("Unlink"),'',"unlink"),this.editButtonView=this._createButton(n("Edit link"),ym.pencil,"edit"),this.set("href",void 0),this._linkConfig=e,this._focusCycler=new Xg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-link-actions","ck-responsive-form"],tabindex:"-1"},children:[this.previewButtonView,this.editButtonView,this.unlinkButtonView]})}render(){super.render();[this.previewButtonView,this.editButtonView,this.unlinkButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createButton(t,e,n){const i=new mg(this.locale);return i.set({label:t,icon:e,tooltip:!0}),i.delegate("execute").to(this,n),i}_createPreviewButton(){const t=new mg(this.locale),e=this.bindTemplate,n=this.t;return t.set({withText:!0,tooltip:n("Open link in new tab")}),t.extendTemplate({attributes:{class:["ck","ck-link-actions__preview"],href:e.to("href",(t=>t&&fD(t,this._linkConfig.allowedProtocols))),target:"_blank",rel:"noopener noreferrer"}}),t.bind("label").to(this,"href",(t=>t||n("This link has no URL"))),t.bind("isEnabled").to(this,"href",(t=>!!t)),t.template.tag="a",t.template.eventListeners={},t}}const jD="link-ui";class qD extends er{constructor(){super(...arguments),this.actionsView=null,this.formView=null}static get requires(){return[mk]}static get pluginName(){return"LinkUI"}init(){const t=this.editor,e=this.editor.t;t.editing.view.addObserver(wu),this._balloon=t.plugins.get(mk),this._createToolbarLinkButton(),this._enableBalloonActivators(),t.conversion.for("editingDowncast").markerToHighlight({model:jD,view:{classes:["ck-fake-link-selection"]}}),t.conversion.for("editingDowncast").markerToElement({model:jD,view:{name:"span",classes:["ck-fake-link-selection","ck-fake-link-selection_collapsed"]}}),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Create link"),keystroke:gD},{label:e("Move out of a link"),keystroke:[["arrowleft","arrowleft"],["arrowright","arrowright"]]}]})}destroy(){super.destroy(),this.formView&&this.formView.destroy(),this.actionsView&&this.actionsView.destroy()}_createViews(){this.actionsView=this._createActionsView(),this.formView=this._createFormView(),this._enableUserBalloonInteractions()}_createActionsView(){const t=this.editor,e=new HD(t.locale,t.config.get("link")),n=t.commands.get("link"),i=t.commands.get("unlink");return e.bind("href").to(n,"value"),e.editButtonView.bind("isEnabled").to(n),e.unlinkButtonView.bind("isEnabled").to(i),this.listenTo(e,"edit",(()=>{this._addFormView()})),this.listenTo(e,"unlink",(()=>{t.execute("unlink"),this._hideUI()})),e.keystrokes.set("Esc",((t,e)=>{this._hideUI(),e()})),e.keystrokes.set(gD,((t,e)=>{this._addFormView(),e()})),e}_createFormView(){const t=this.editor,e=t.commands.get("link"),n=t.config.get("link.defaultProtocol"),i=new(Ym(zD))(t.locale,e,function(t){const e=t.t,n=t.config.get("link.allowCreatingEmptyLinks");return[t=>{if(!n&&!t.url.length)return e("Link URL must not be empty.")}]}(t));return i.urlInputView.fieldView.bind("value").to(e,"value"),i.urlInputView.bind("isEnabled").to(e,"isEnabled"),i.saveButtonView.bind("isEnabled").to(e,"isEnabled"),this.listenTo(i,"submit",(()=>{if(i.isValid()){const{value:e}=i.urlInputView.fieldView.element,o=kD(e,n);t.execute("link",o,i.getDecoratorSwitchesState()),this._closeFormView()}})),this.listenTo(i.urlInputView,"change:errorText",(()=>{t.ui.update()})),this.listenTo(i,"cancel",(()=>{this._closeFormView()})),i.keystrokes.set("Esc",((t,e)=>{this._closeFormView(),e()})),i}_createToolbarLinkButton(){const t=this.editor,e=t.commands.get("link");t.ui.componentFactory.add("link",(()=>{const t=this._createButton(mg);return t.set({tooltip:!0,isToggleable:!0}),t.bind("isOn").to(e,"value",(t=>!!t)),t})),t.ui.componentFactory.add("menuBar:link",(()=>this._createButton(mw)))}_createButton(t){const e=this.editor,n=e.locale,i=e.commands.get("link"),o=new t(e.locale),r=n.t;return o.set({label:r("Link"),icon:'',keystroke:gD}),o.bind("isEnabled").to(i,"isEnabled"),this.listenTo(o,"execute",(()=>this._showUI(!0))),o}_enableBalloonActivators(){const t=this.editor,e=t.editing.view.document;this.listenTo(e,"click",(()=>{this._getSelectedLinkElement()&&this._showUI()})),t.keystrokes.set(gD,((e,n)=>{n(),t.commands.get("link").isEnabled&&this._showUI(!0)}))}_enableUserBalloonInteractions(){this.editor.keystrokes.set("Tab",((t,e)=>{this._areActionsVisible&&!this.actionsView.focusTracker.isFocused&&(this.actionsView.focus(),e())}),{priority:"high"}),this.editor.keystrokes.set("Esc",((t,e)=>{this._isUIVisible&&(this._hideUI(),e())})),Zm({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideUI()})}_addActionsView(){this.actionsView||this._createViews(),this._areActionsInPanel||this._balloon.add({view:this.actionsView,position:this._getBalloonPositionData()})}_addFormView(){if(this.formView||this._createViews(),this._isFormInPanel)return;const t=this.editor.commands.get("link");this.formView.disableCssTransitions(),this.formView.resetFormStatus(),this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this.formView.urlInputView.fieldView.value=t.value||"",this._balloon.visibleView===this.formView&&this.formView.urlInputView.fieldView.select(),this.formView.enableCssTransitions()}_closeFormView(){const t=this.editor.commands.get("link");t.restoreManualDecoratorStates(),void 0!==t.value?this._removeFormView():this._hideUI()}_removeFormView(){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this.formView.urlInputView.fieldView.reset(),this._balloon.remove(this.formView),this.editor.editing.view.focus(),this._hideFakeVisualSelection())}_showUI(t=!1){this.formView||this._createViews(),this._getSelectedLinkElement()?(this._areActionsVisible?this._addFormView():this._addActionsView(),t&&this._balloon.showStack("main")):(this._showFakeVisualSelection(),this._addActionsView(),t&&this._balloon.showStack("main"),this._addFormView()),this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel)return;const t=this.editor;this.stopListening(t.ui,"update"),this.stopListening(this._balloon,"change:visibleView"),t.editing.view.focus(),this._removeFormView(),this._balloon.remove(this.actionsView),this._hideFakeVisualSelection()}_startUpdatingUI(){const t=this.editor,e=t.editing.view.document;let n=this._getSelectedLinkElement(),i=r();const o=()=>{const t=this._getSelectedLinkElement(),e=r();n&&!t||!n&&e!==i?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),n=t,i=e};function r(){return e.selection.focus.getAncestors().reverse().find((t=>t.is("element")))}this.listenTo(t.ui,"update",o),this.listenTo(this._balloon,"change:visibleView",o)}get _isFormInPanel(){return!!this.formView&&this._balloon.hasView(this.formView)}get _areActionsInPanel(){return!!this.actionsView&&this._balloon.hasView(this.actionsView)}get _areActionsVisible(){return!!this.actionsView&&this._balloon.visibleView===this.actionsView}get _isUIInPanel(){return this._isFormInPanel||this._areActionsInPanel}get _isUIVisible(){const t=this._balloon.visibleView;return!!this.formView&&t==this.formView||this._areActionsVisible}_getBalloonPositionData(){const t=this.editor.editing.view,e=this.editor.model,n=t.document;let i;if(e.markers.has(jD)){const e=Array.from(this.editor.editing.mapper.markerNameToElements(jD)),n=t.createRange(t.createPositionBefore(e[0]),t.createPositionAfter(e[e.length-1]));i=t.domConverter.viewRangeToDom(n)}else i=()=>{const e=this._getSelectedLinkElement();return e?t.domConverter.mapViewToDom(e):t.domConverter.viewRangeToDom(n.selection.getFirstRange())};return{target:i}}_getSelectedLinkElement(){const t=this.editor.editing.view,e=t.document.selection,n=e.getSelectedElement();if(e.isCollapsed||n&&HC(n))return WD(e.getFirstPosition());{const n=e.getFirstRange().getTrimmed(),i=WD(n.start),o=WD(n.end);return i&&i==o&&t.createRangeIn(i).getTrimmed().isEqual(n)?i:null}}_showFakeVisualSelection(){const t=this.editor.model;t.change((e=>{const n=t.document.selection.getFirstRange();if(t.markers.has(jD))e.updateMarker(jD,{range:n});else if(n.start.isAtEnd){const i=n.start.getLastMatchingPosition((({item:e})=>!t.schema.isContent(e)),{boundaries:n});e.addMarker(jD,{usingOperation:!1,affectsData:!1,range:e.createRange(i,n.end)})}else e.addMarker(jD,{usingOperation:!1,affectsData:!1,range:n})}))}_hideFakeVisualSelection(){const t=this.editor.model;t.markers.has(jD)&&t.change((t=>{t.removeMarker(jD)}))}}function WD(t){return t.getAncestors().find((t=>{return(e=t).is("attributeElement")&&!!e.getCustomProperty("link");var e}))||null}const UD=new RegExp("(^|\\s)(((?:(?:(?:https?|ftp):)?\\/\\/)(?:\\S+(?::\\S*)?@)?(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(((?!www\\.)|(www\\.))(?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.)+(?:[a-z\\u00a1-\\uffff]{2,63})))(?::\\d{2,5})?(?:[/?#]\\S*)?)|((www.|(\\S+@))((?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.))+(?:[a-z\\u00a1-\\uffff]{2,63})))$","i");class $D extends er{static get requires(){return[v_,FD]}static get pluginName(){return"AutoLink"}init(){const t=this.editor.model.document.selection;t.on("change:range",(()=>{this.isEnabled=!t.anchor.parent.is("element","codeBlock")})),this._enableTypingHandling()}afterInit(){this._enableEnterHandling(),this._enableShiftEnterHandling(),this._enablePasteLinking()}_expandLinkRange(t,e){return e.textNode&&e.textNode.hasAttribute("linkHref")?H_(e,"linkHref",e.textNode.getAttribute("linkHref"),t):null}_selectEntireLinks(t,e){const n=this.editor.model,i=n.document.selection,o=i.getFirstPosition(),r=i.getLastPosition();let s=e.getJoined(this._expandLinkRange(n,o)||e);s&&(s=s.getJoined(this._expandLinkRange(n,r)||e)),s&&(s.start.isBefore(o)||s.end.isAfter(r))&&t.setSelection(s)}_enablePasteLinking(){const t=this.editor,e=t.model,n=e.document.selection,i=t.plugins.get("ClipboardPipeline"),o=t.commands.get("link");i.on("inputTransformation",((t,i)=>{if(!this.isEnabled||!o.isEnabled||n.isCollapsed||"paste"!==i.method)return;if(n.rangeCount>1)return;const r=n.getFirstRange(),s=i.dataTransfer.getData("text/plain");if(!s)return;const a=s.match(UD);a&&a[2]===s&&(e.change((t=>{this._selectEntireLinks(t,r),o.execute(s)})),t.stop())}),{priority:"high"})}_enableTypingHandling(){const t=this.editor,e=new E_(t.model,(t=>{if(!function(t){return t.length>4&&" "===t[t.length-1]&&" "!==t[t.length-2]}(t))return;const e=GD(t.substr(0,t.length-1));return e?{url:e}:void 0}));e.on("matched:data",((e,n)=>{const{batch:i,range:o,url:r}=n;if(!i.isTyping)return;const s=o.end.getShiftedBy(-1),a=s.getShiftedBy(-r.length),c=t.model.createRange(a,s);this._applyAutoLink(r,c)})),e.bind("isEnabled").to(this)}_enableEnterHandling(){const t=this.editor,e=t.model,n=t.commands.get("enter");n&&n.on("execute",(()=>{const t=e.document.selection.getFirstPosition();if(!t.parent.previousSibling)return;const n=e.createRangeIn(t.parent.previousSibling);this._checkAndApplyAutoLinkOnRange(n)}))}_enableShiftEnterHandling(){const t=this.editor,e=t.model,n=t.commands.get("shiftEnter");n&&n.on("execute",(()=>{const t=e.document.selection.getFirstPosition(),n=e.createRange(e.createPositionAt(t.parent,0),t.getShiftedBy(-1));this._checkAndApplyAutoLinkOnRange(n)}))}_checkAndApplyAutoLinkOnRange(t){const e=this.editor.model,{text:n,range:i}=x_(t,e),o=GD(n);if(o){const t=e.createRange(i.end.getShiftedBy(-o.length),i.end);this._applyAutoLink(o,t)}}_applyAutoLink(t,e){const n=this.editor.model,i=kD(t,this.editor.config.get("link.defaultProtocol"));this.isEnabled&&function(t,e){return e.schema.checkAttributeInSelection(e.createSelection(t),"linkHref")}(e,n)&&wD(i)&&!function(t){const e=t.start.nodeAfter;return!!e&&e.hasAttribute("linkHref")}(e)&&this._persistAutoLink(i,e)}_persistAutoLink(t,e){const n=this.editor.model,i=this.editor.plugins.get("Delete");n.enqueueChange((o=>{o.setAttribute("linkHref",t,e),n.enqueueChange((()=>{i.requestUndoOnBackspace()}))}))}}function GD(t){const e=UD.exec(t);return e?e[2]:null}var KD=n(4808),JD={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(KD.A,JD);KD.A.locals;class ZD{constructor(t,e){this._startElement=t,this._referenceIndent=t.getAttribute("listIndent"),this._isForward="forward"==e.direction,this._includeSelf=!!e.includeSelf,this._sameAttributes=_o(e.sameAttributes||[]),this._sameIndent=!!e.sameIndent,this._lowerIndent=!!e.lowerIndent,this._higherIndent=!!e.higherIndent}static first(t,e){return $o(new this(t,e)[Symbol.iterator]())}*[Symbol.iterator](){const t=[];for(const{node:e}of YD(this._getStartNode(),this._isForward?"forward":"backward")){const n=e.getAttribute("listIndent");if(nthis._referenceIndent){if(!this._higherIndent)continue;if(!this._isForward){t.push(e);continue}}else{if(!this._sameIndent){if(this._higherIndent){t.length&&(yield*t,t.length=0);break}continue}if(this._sameAttributes.some((t=>e.getAttribute(t)!==this._startElement.getAttribute(t))))break}t.length&&(yield*t,t.length=0),yield e}}_getStartNode(){return this._includeSelf?this._startElement:this._isForward?this._startElement.nextSibling:this._startElement.previousSibling}}function*YD(t,e="forward"){const n="forward"==e,i=[];let o=null;for(;lB(t);){let e=null;if(o){const n=t.getAttribute("listIndent"),r=o.getAttribute("listIndent");n>r?i[r]=o:ne in t?XD(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,sB=(t,e)=>{for(var n in e||(e={}))iB.call(e,n)&&rB(t,n,e[n]);if(nB)for(var n of nB(e))oB.call(e,n)&&rB(t,n,e[n]);return t},aB=(t,e)=>tB(t,eB(e));class cB{static next(){return p()}}function lB(t){return!!t&&t.is("element")&&t.hasAttribute("listItemId")}function dB(t,e={}){return[...hB(t,aB(sB({},e),{direction:"backward"})),...hB(t,aB(sB({},e),{direction:"forward"}))]}function hB(t,e={}){const n="forward"==e.direction,i=Array.from(new ZD(t,aB(sB({},e),{includeSelf:n,sameIndent:!0,sameAttributes:"listItemId"})));return n?i:i.reverse()}function uB(t,e){const n=new ZD(t,sB({sameIndent:!0,sameAttributes:"listType"},e)),i=new ZD(t,sB({sameIndent:!0,sameAttributes:"listType",includeSelf:!0,direction:"forward"},e));return[...Array.from(n).reverse(),...i]}function mB(t){return!ZD.first(t,{sameIndent:!0,sameAttributes:"listItemId"})}function gB(t){return!ZD.first(t,{direction:"forward",sameIndent:!0,sameAttributes:"listItemId"})}function pB(t,e={}){t=_o(t);const n=!1!==e.withNested,i=new Set;for(const e of t)for(const t of dB(e,{higherIndent:n}))i.add(t);return CB(i)}function fB(t){t=_o(t);const e=new Set;for(const n of t)for(const t of uB(n))e.add(t);return CB(e)}function bB(t,e){const n=hB(t,{direction:"forward"}),i=cB.next();for(const t of n)e.setAttribute("listItemId",i,t);return n}function kB(t,e,n){const i={};for(const[t,n]of e.getAttributes())t.startsWith("list")&&(i[t]=n);const o=hB(t,{direction:"forward"});for(const t of o)n.setAttributes(i,t);return o}function wB(t,e,{expand:n,indentBy:i=1}={}){t=_o(t);const o=n?pB(t):t;for(const t of o){const n=t.getAttribute("listIndent")+i;n<0?_B(t,e):e.setAttribute("listIndent",n,t)}return o}function _B(t,e){t=_o(t);for(const n of t)n.is("element","listItem")&&e.rename(n,"paragraph");for(const n of t)for(const t of n.getAttributeKeys())t.startsWith("list")&&e.removeAttribute(t,n);return t}function AB(t){if(!t.length)return!1;const e=t[0].getAttribute("listItemId");return!!e&&!t.some((t=>t.getAttribute("listItemId")!=e))}function CB(t){return Array.from(t).filter((t=>"$graveyard"!==t.root.rootName)).sort(((t,e)=>t.index-e.index))}function vB(t){const e=t.document.selection.getSelectedElement();return e&&t.schema.isObject(e)&&t.schema.isBlock(e)?e:null}function yB(t,e){return e.checkChild(t.parent,"listItem")&&e.checkChild(t,"$text")&&!e.isObject(t)}function xB(t){return"numbered"==t||"customNumbered"==t}function EB(t,e,n){return hB(e,{direction:"forward"}).pop().index>t.index?kB(t,e,n):[]}class DB extends ir{constructor(t,e){super(t),this._direction=e}refresh(){this.isEnabled=this._checkEnabled()}execute(){const t=this.editor.model,e=BB(t.document.selection);t.change((t=>{const n=[];AB(e)&&!mB(e[0])?("forward"==this._direction&&n.push(...wB(e,t)),n.push(...bB(e[0],t))):"forward"==this._direction?n.push(...wB(e,t,{expand:!0})):n.push(...function(t,e){const n=pB(t=_o(t)),i=new Set,o=Math.min(...n.map((t=>t.getAttribute("listIndent")))),r=new Map;for(const t of n)r.set(t,ZD.first(t,{lowerIndent:!0}));for(const t of n){if(i.has(t))continue;i.add(t);const n=t.getAttribute("listIndent")-1;if(n<0)_B(t,e);else{if(t.getAttribute("listIndent")==o){const n=EB(t,r.get(t),e);for(const t of n)i.add(t);if(n.length)continue}e.setAttribute("listIndent",n,t)}}return CB(i)}(e,t));for(const e of n){if(!e.hasAttribute("listType"))continue;const n=ZD.first(e,{sameIndent:!0});n&&t.setAttribute("listType",n.getAttribute("listType"),e)}this._fireAfterExecute(n)}))}_fireAfterExecute(t){this.fire("afterExecute",CB(new Set(t)))}_checkEnabled(){let t=BB(this.editor.model.document.selection),e=t[0];if(!e)return!1;if("backward"==this._direction)return!0;if(AB(t)&&!mB(t[0]))return!0;t=pB(t),e=t[0];const n=ZD.first(e,{sameIndent:!0});return!!n&&n.getAttribute("listType")==e.getAttribute("listType")}}function BB(t){const e=Array.from(t.getSelectedBlocks()),n=e.findIndex((t=>!lB(t)));return-1!=n&&(e.length=n),e}var SB=Object.defineProperty,TB=Object.defineProperties,IB=Object.getOwnPropertyDescriptors,PB=Object.getOwnPropertySymbols,RB=Object.prototype.hasOwnProperty,VB=Object.prototype.propertyIsEnumerable,FB=(t,e,n)=>e in t?SB(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,LB=(t,e)=>{for(var n in e||(e={}))RB.call(e,n)&&FB(t,n,e[n]);if(PB)for(var n of PB(e))VB.call(e,n)&&FB(t,n,e[n]);return t},OB=(t,e)=>TB(t,IB(e));class zB extends ir{constructor(t,e,n={}){super(t),this.type=e,this._listWalkerOptions=n.multiLevel?{higherIndent:!0,lowerIndent:!0,sameAttributes:[]}:void 0}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor.model,n=e.document,i=vB(e),o=Array.from(n.selection.getSelectedBlocks()).filter((t=>e.schema.checkAttribute(t,"listType")||yB(t,e.schema))),r=void 0!==t.forceValue?!t.forceValue:this.value;e.change((s=>{if(r){const t=o[o.length-1],e=hB(t,{direction:"forward"}),n=[];e.length>1&&n.push(...bB(e[1],s)),n.push(..._B(o,s)),n.push(...function(t,e){const n=[];let i=Number.POSITIVE_INFINITY;for(const{node:o}of YD(t.nextSibling,"forward")){const t=o.getAttribute("listIndent");if(0==t)break;t{const{firstElement:r,lastElement:s}=this._getMergeSubjectElements(n,t),a=r.getAttribute("listIndent")||0,c=s.getAttribute("listIndent"),l=s.getAttribute("listItemId");if(a!=c){const t=(d=s,Array.from(new ZD(d,{direction:"forward",higherIndent:!0})));i.push(...wB([s,...t],o,{indentBy:a-c,expand:a{const e=bB(this._getStartBlock(),t);this._fireAfterExecute(e)}))}_fireAfterExecute(t){this.fire("afterExecute",CB(new Set(t)))}_checkEnabled(){const t=this.editor.model.document.selection,e=this._getStartBlock();return t.isCollapsed&&lB(e)&&!mB(e)}_getStartBlock(){const t=this.editor.model.document.selection.getFirstPosition().parent;return"before"==this._direction?t:t.nextSibling}}class HB extends er{static get pluginName(){return"ListUtils"}expandListBlocksToCompleteList(t){return fB(t)}isFirstBlockOfListItem(t){return mB(t)}isListItemBlock(t){return lB(t)}expandListBlocksToCompleteItems(t,e={}){return pB(t,e)}isNumberedListType(t){return xB(t)}}function jB(t){return t.is("element","ol")||t.is("element","ul")}function qB(t){return t.is("element","li")}function WB(t,e,n,i=GB(n,e)){return t.createAttributeElement($B(n),null,{priority:2*e/100-100,id:i})}function UB(t,e,n){return t.createAttributeElement("li",null,{priority:(2*e+1)/100-100,id:n})}function $B(t){return"numbered"==t||"customNumbered"==t?"ol":"ul"}function GB(t,e){return`list-${t}-${e}`}function KB(t,e){const n=t.nodeBefore;if(lB(n)){let t=n;for(const{node:n}of YD(t,"backward"))if(t=n,e.has(t))return;e.set(n,t)}else{const n=t.nodeAfter;lB(n)&&e.set(n,n)}}function JB(){return(t,e,n)=>{const{writer:i,schema:o}=n;if(!e.modelRange)return;const r=Array.from(e.modelRange.getItems({shallow:!0})).filter((t=>o.checkAttribute(t,"listItemId")));if(!r.length)return;const s=cB.next(),a=function(t){let e=0,n=t.parent;for(;n;){if(qB(n))e++;else{const t=n.previousSibling;t&&qB(t)&&e++}n=n.parent}return e}(e.viewItem);let c=e.viewItem.parent&&e.viewItem.parent.is("element","ol")?"numbered":"bulleted";const l=r[0].getAttribute("listType");l&&(c=l);const d={listItemId:s,listIndent:a,listType:c};for(const t of r)t.hasAttribute("listItemId")||i.setAttributes(d,t);r.length>1&&r[1].getAttribute("listItemId")!=d.listItemId&&n.keepEmptyElement(r[0])}}function ZB(){return(t,e,n)=>{if(!n.consumable.test(e.viewItem,{name:!0}))return;const i=new Au(e.viewItem.document);for(const t of Array.from(e.viewItem.getChildren()))qB(t)||jB(t)||i.remove(t)}}function YB(t,e,n,{dataPipeline:i}={}){const o=function(t){return(e,n)=>{const i=[];for(const n of t)e.hasAttribute(n)&&i.push(`attribute:${n}`);return!!i.every((t=>!1!==n.test(e,t)))&&(i.forEach((t=>n.consume(e,t))),!0)}}(t);return(r,s,a)=>{const{writer:c,mapper:l,consumable:d}=a,h=s.item;if(!t.includes(s.attributeKey))return;if(!o(h,d))return;const u=function(t,e,n){const i=n.createRangeOn(t),o=e.toViewRange(i).getTrimmed();return o.end.nodeBefore}(h,l,n);XB(u,c,l),function(t,e){let n=t.parent;for(;n.is("attributeElement")&&["ul","ol","li"].includes(n.name);){const i=n.parent;e.unwrap(e.createRangeOn(t),n),n=i}}(u,c);const m=function(t,e,n,i,{dataPipeline:o}){let r=i.createRangeOn(e);if(!mB(t))return r;for(const s of n){if("itemMarker"!=s.scope)continue;const n=s.createElement(i,t,{dataPipeline:o});if(!n)continue;if(i.setCustomProperty("listItemMarker",!0,n),s.canInjectMarkerIntoElement&&s.canInjectMarkerIntoElement(t)?i.insert(i.createPositionAt(e,0),n):(i.insert(r.start,n),r=i.createRange(i.createPositionBefore(n),i.createPositionAfter(e))),!s.createWrapperElement||!s.canWrapElement)continue;const a=s.createWrapperElement(i,t,{dataPipeline:o});i.setCustomProperty("listItemWrapper",!0,a),s.canWrapElement(t)?r=i.wrap(r,a):(r=i.wrap(i.createRangeOn(n),a),r=i.createRange(r.start,i.createPositionAfter(e)))}return r}(h,u,e,c,{dataPipeline:i});!function(t,e,n,i){if(!t.hasAttribute("listIndent"))return;const o=t.getAttribute("listIndent");let r=t;for(let t=o;t>=0;t--){const o=UB(i,t,r.getAttribute("listItemId")),s=WB(i,t,r.getAttribute("listType"));for(const t of n)"list"!=t.scope&&"item"!=t.scope||!r.hasAttribute(t.attributeName)||t.setAttributeOnDowncast(i,r.getAttribute(t.attributeName),"list"==t.scope?s:o);if(e=i.wrap(e,o),e=i.wrap(e,s),0==t)break;if(r=ZD.first(r,{lowerIndent:!0}),!r)break}}(h,m,e,c)}}function QB(t,{dataPipeline:e}={}){return(n,{writer:i})=>{if(!tS(n,t))return null;if(!e)return i.createContainerElement("span",{class:"ck-list-bogus-paragraph"});const o=i.createContainerElement("p");return i.setCustomProperty("dataPipeline:transparentRendering",!0,o),o}}function XB(t,e,n){for(;t.parent.is("attributeElement")&&t.parent.getCustomProperty("listItemWrapper");)e.unwrap(e.createRangeOn(t),t.parent);const i=[];o(e.createPositionBefore(t).getWalker({direction:"backward"})),o(e.createRangeIn(t).getWalker());for(const t of i)e.remove(t);function o(t){for(const{item:e}of t){if(e.is("element")&&n.toModelElement(e))break;e.is("element")&&e.getCustomProperty("listItemMarker")&&i.push(e)}}}function tS(t,e,n=dB(t)){if(!lB(t))return!1;for(const n of t.getAttributeKeys())if(!n.startsWith("selection:")&&!e.includes(n))return!1;return n.length<2}var eS=n(1232),nS={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(eS.A,nS);eS.A.locals;var iS=n(6903),oS={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(iS.A,oS);iS.A.locals;const rS=["listType","listIndent","listItemId"];class sS extends er{constructor(t){super(t),this._downcastStrategies=[],t.config.define("list.multiBlock",!0)}static get pluginName(){return"ListEditing"}static get requires(){return[IA,v_,HB,RC]}init(){const t=this.editor,e=t.model,n=t.config.get("list.multiBlock");if(t.plugins.has("LegacyListEditing"))throw new w("list-feature-conflict",this,{conflictPlugin:"LegacyListEditing"});e.schema.register("$listItem",{allowAttributes:rS}),n?(e.schema.extend("$container",{allowAttributesOf:"$listItem"}),e.schema.extend("$block",{allowAttributesOf:"$listItem"}),e.schema.extend("$blockObject",{allowAttributesOf:"$listItem"})):e.schema.register("listItem",{inheritAllFrom:"$block",allowAttributesOf:"$listItem"});for(const t of rS)e.schema.setAttributeProperties(t,{copyOnReplace:!0});t.commands.add("numberedList",new zB(t,"numbered")),t.commands.add("bulletedList",new zB(t,"bulleted")),t.commands.add("customNumberedList",new zB(t,"customNumbered",{multiLevel:!0})),t.commands.add("customBulletedList",new zB(t,"customBulleted",{multiLevel:!0})),t.commands.add("indentList",new DB(t,"forward")),t.commands.add("outdentList",new DB(t,"backward")),t.commands.add("splitListItemBefore",new NB(t,"before")),t.commands.add("splitListItemAfter",new NB(t,"after")),n&&(t.commands.add("mergeListItemBackward",new MB(t,"backward")),t.commands.add("mergeListItemForward",new MB(t,"forward"))),this._setupDeleteIntegration(),this._setupEnterIntegration(),this._setupTabIntegration(),this._setupClipboardIntegration(),this._setupAccessibilityIntegration()}afterInit(){const t=this.editor.commands,e=t.get("indent"),n=t.get("outdent");e&&e.registerChildCommand(t.get("indentList"),{priority:"high"}),n&&n.registerChildCommand(t.get("outdentList"),{priority:"lowest"}),this._setupModelPostFixing(),this._setupConversion()}registerDowncastStrategy(t){this._downcastStrategies.push(t)}getListAttributeNames(){return[...rS,...this._downcastStrategies.map((t=>t.attributeName))]}_setupDeleteIntegration(){const t=this.editor,e=t.commands.get("mergeListItemBackward"),n=t.commands.get("mergeListItemForward");this.listenTo(t.editing.view.document,"delete",((i,o)=>{const r=t.model.document.selection;vB(t.model)||t.model.change((()=>{const s=r.getFirstPosition();if(r.isCollapsed&&"backward"==o.direction){if(!s.isAtStart)return;const n=s.parent;if(!lB(n))return;if(ZD.first(n,{sameAttributes:"listType",sameIndent:!0})||0!==n.getAttribute("listIndent")){if(!e||!e.isEnabled)return;e.execute({shouldMergeOnBlocksContentLevel:aS(t.model,"backward")})}else gB(n)||t.execute("splitListItemAfter"),t.execute("outdentList");o.preventDefault(),i.stop()}else{if(r.isCollapsed&&!r.getLastPosition().isAtEnd)return;if(!n||!n.isEnabled)return;n.execute({shouldMergeOnBlocksContentLevel:aS(t.model,"forward")}),o.preventDefault(),i.stop()}}))}),{context:"li"})}_setupEnterIntegration(){const t=this.editor,e=t.model,n=t.commands,i=n.get("enter");this.listenTo(t.editing.view.document,"enter",((n,i)=>{const o=e.document,r=o.selection.getFirstPosition().parent;if(o.selection.isCollapsed&&lB(r)&&r.isEmpty&&!i.isSoft){const e=mB(r),o=gB(r);e&&o?(t.execute("outdentList"),i.preventDefault(),n.stop()):e&&!o?(t.execute("splitListItemAfter"),i.preventDefault(),n.stop()):o&&(t.execute("splitListItemBefore"),i.preventDefault(),n.stop())}}),{context:"li"}),this.listenTo(i,"afterExecute",(()=>{const e=n.get("splitListItemBefore");if(e.refresh(),!e.isEnabled)return;2===dB(t.model.document.selection.getLastPosition().parent).length&&e.execute()}))}_setupTabIntegration(){const t=this.editor;this.listenTo(t.editing.view.document,"tab",((e,n)=>{const i=n.shiftKey?"outdentList":"indentList";this.editor.commands.get(i).isEnabled&&(t.execute(i),n.stopPropagation(),n.preventDefault(),e.stop())}),{context:"li"})}_setupConversion(){const t=this.editor,e=t.model,n=this.getListAttributeNames(),i=t.config.get("list.multiBlock"),o=i?"paragraph":"listItem";t.conversion.for("upcast").elementToElement({view:"li",model:(t,{writer:e})=>e.createElement(o,{listType:""})}).elementToElement({view:"p",model:(t,{writer:e})=>t.parent&&t.parent.is("element","li")?e.createElement(o,{listType:""}):null,converterPriority:"high"}).add((t=>{t.on("element:li",JB()),t.on("element:ul",ZB(),{priority:"high"}),t.on("element:ol",ZB(),{priority:"high"})})),i||t.conversion.for("downcast").elementToElement({model:"listItem",view:"p"}),t.conversion.for("editingDowncast").elementToElement({model:o,view:QB(n),converterPriority:"high"}).add((t=>{var i;t.on("attribute",YB(n,this._downcastStrategies,e)),t.on("remove",(i=e.schema,(t,e,n)=>{const{writer:o,mapper:r}=n,s=t.name.split(":")[1];if(!i.checkAttribute(s,"listItemId"))return;const a=r.toViewPosition(e.position),c=e.position.getShiftedBy(e.length),l=r.toViewPosition(c,{isPhantom:!0}),d=o.createRange(a,l).getTrimmed().end.nodeBefore;d&&XB(d,o,r)}))})),t.conversion.for("dataDowncast").elementToElement({model:o,view:QB(n,{dataPipeline:!0}),converterPriority:"high"}).add((t=>{t.on("attribute",YB(n,this._downcastStrategies,e,{dataPipeline:!0}))}));const r=(s=this._downcastStrategies,a=t.editing.view,(t,e)=>{if(e.modelPosition.offset>0)return;const n=e.modelPosition.parent;if(!lB(n))return;if(!s.some((t=>"itemMarker"==t.scope&&t.canInjectMarkerIntoElement&&t.canInjectMarkerIntoElement(n))))return;const i=e.mapper.toViewElement(n),o=a.createRangeIn(i),r=o.getWalker();let c=o.start;for(const{item:t}of r){if(t.is("element")&&e.mapper.toModelElement(t)||t.is("$textProxy"))break;t.is("element")&&t.getCustomProperty("listItemMarker")&&(c=a.createPositionAfter(t),r.skip((({previousPosition:t})=>!t.isEqual(c))))}e.viewPosition=c});var s,a;t.editing.mapper.on("modelToViewPosition",r),t.data.mapper.on("modelToViewPosition",r),this.listenTo(e.document,"change:data",function(t,e,n,i){return()=>{const i=t.document.differ.getChanges(),s=[],a=new Map,c=new Set;for(const t of i)if("insert"==t.type&&"$text"!=t.name)KB(t.position,a),t.attributes.has("listItemId")?c.add(t.position.nodeAfter):KB(t.position.getShiftedBy(t.length),a);else if("remove"==t.type&&t.attributes.has("listItemId"))KB(t.position,a);else if("attribute"==t.type){const e=t.range.start.nodeAfter;n.includes(t.attributeKey)?(KB(t.range.start,a),null===t.attributeNewValue?(KB(t.range.start.getShiftedBy(1),a),r(e)&&s.push(e)):c.add(e)):lB(e)&&r(e)&&s.push(e)}for(const t of a.values())s.push(...o(t,c));for(const t of new Set(s))e.reconvertItem(t)};function o(t,e){const i=[],o=new Set,a=[];for(const{node:c,previous:l}of YD(t,"forward")){if(o.has(c))continue;const t=c.getAttribute("listIndent");l&&tn.includes(t))));const d=hB(c,{direction:"forward"});for(const t of d)o.add(t),(r(t,d)||s(t,a,e))&&i.push(t)}return i}function r(t,o){const r=e.mapper.toViewElement(t);if(!r)return!1;if(i.fire("checkElement",{modelElement:t,viewElement:r}))return!0;if(!t.is("element","paragraph")&&!t.is("element","listItem"))return!1;const s=tS(t,n,o);return!(!s||!r.is("element","p"))||!(s||!r.is("element","span"))}function s(t,n,o){if(o.has(t))return!1;const r=e.mapper.toViewElement(t);let s=n.length-1;for(let t=r.parent;!t.is("editableElement");t=t.parent){const e=qB(t),o=jB(t);if(!o&&!e)continue;const r="checkAttributes:"+(e?"item":"list");if(i.fire(r,{viewElement:t,modelAttributes:n[s]}))break;if(o&&(s--,s<0))return!1}return!0}}(e,t.editing,n,this),{priority:"high"}),this.on("checkAttributes:item",((t,{viewElement:e,modelAttributes:n})=>{e.id!=n.listItemId&&(t.return=!0,t.stop())})),this.on("checkAttributes:list",((t,{viewElement:e,modelAttributes:n})=>{e.name==$B(n.listType)&&e.id==GB(n.listType,n.listIndent)||(t.return=!0,t.stop())}))}_setupModelPostFixing(){const t=this.editor.model,e=this.getListAttributeNames();t.document.registerPostFixer((n=>function(t,e,n,i){const o=t.document.differ.getChanges(),r=new Map,s=i.editor.config.get("list.multiBlock");let a=!1;for(const i of o){if("insert"==i.type&&"$text"!=i.name){const o=i.position.nodeAfter;if(!t.schema.checkAttribute(o,"listItemId"))for(const t of Array.from(o.getAttributeKeys()))n.includes(t)&&(e.removeAttribute(t,o),a=!0);KB(i.position,r),i.attributes.has("listItemId")||KB(i.position.getShiftedBy(i.length),r);for(const{item:e,previousPosition:n}of t.createRangeIn(o))lB(e)&&KB(n,r)}else"remove"==i.type?KB(i.position,r):"attribute"==i.type&&n.includes(i.attributeKey)&&(KB(i.range.start,r),null===i.attributeNewValue&&KB(i.range.start.getShiftedBy(1),r));if(!s&&"attribute"==i.type&&rS.includes(i.attributeKey)){const t=i.range.start.nodeAfter;null===i.attributeNewValue&&t&&t.is("element","listItem")?(e.rename(t,"paragraph"),a=!0):null===i.attributeOldValue&&t&&t.is("element")&&"listItem"!=t.name&&(e.rename(t,"listItem"),a=!0)}}const c=new Set;for(const t of r.values())a=i.fire("postFixer",{listNodes:new QD(t),listHead:t,writer:e,seenIds:c})||a;return a}(t,n,e,this))),this.on("postFixer",((t,{listNodes:e,writer:n})=>{t.return=function(t,e){let n=0,i=-1,o=null,r=!1;for(const{node:s}of t){const t=s.getAttribute("listIndent");if(t>n){let a;null===o?(o=t-n,a=n):(o>t&&(o=t),a=t-o),a>i+1&&(a=i+1),e.setAttribute("listIndent",a,s),r=!0,i=a}else o=null,n=t+1,i=t}return r}(e,n)||t.return}),{priority:"high"}),this.on("postFixer",((t,{listNodes:e,writer:n,seenIds:i})=>{t.return=function(t,e,n){const i=new Set;let o=!1;for(const{node:r}of t){if(i.has(r))continue;let t=r.getAttribute("listType"),s=r.getAttribute("listItemId");if(e.has(s)&&(s=cB.next()),e.add(s),r.is("element","listItem"))r.getAttribute("listItemId")!=s&&(n.setAttribute("listItemId",s,r),o=!0);else for(const e of hB(r,{direction:"forward"}))i.add(e),e.getAttribute("listType")!=t&&(s=cB.next(),t=e.getAttribute("listType")),e.getAttribute("listItemId")!=s&&(n.setAttribute("listItemId",s,e),o=!0)}return o}(e,i,n)||t.return}),{priority:"high"})}_setupClipboardIntegration(){const t=this.editor.model,e=this.editor.plugins.get("ClipboardPipeline");this.listenTo(t,"insertContent",function(t){return(e,[n,i])=>{const o=n.is("documentFragment")?Array.from(n.getChildren()):[n];if(!o.length)return;const r=(i?t.createSelection(i):t.document.selection).getFirstPosition();let s;if(lB(r.parent))s=r.parent;else{if(!lB(r.nodeBefore))return;s=r.nodeBefore}t.change((t=>{const e=s.getAttribute("listType"),n=s.getAttribute("listIndent"),i=o[0].getAttribute("listIndent")||0,r=Math.max(n-i,0);for(const n of o){const i=lB(n);s.is("element","listItem")&&n.is("element","paragraph")&&t.rename(n,"listItem"),t.setAttributes({listIndent:(i?n.getAttribute("listIndent"):0)+r,listItemId:i?n.getAttribute("listItemId"):cB.next(),listType:e},n)}}))}}(t),{priority:"high"}),this.listenTo(e,"outputTransformation",((e,n)=>{t.change((t=>{const e=Array.from(n.content.getChildren()),i=e[e.length-1];if(e.length>1&&i.is("element")&&i.isEmpty){e.slice(0,-1).every(lB)&&t.remove(i)}if("copy"==n.method||"cut"==n.method){const e=Array.from(n.content.getChildren());AB(e)&&_B(e,t)}}))}))}_setupAccessibilityIntegration(){const t=this.editor,e=t.t;t.accessibility.addKeystrokeInfoGroup({id:"list",label:e("Keystrokes that can be used in a list"),keystrokes:[{label:e("Increase list item indent"),keystroke:"Tab"},{label:e("Decrease list item indent"),keystroke:"Shift+Tab"}]})}}function aS(t,e){const n=t.document.selection;if(!n.isCollapsed)return!vB(t);if("forward"===e)return!0;const i=n.getFirstPosition().parent,o=i.previousSibling;return!t.schema.isObject(o)&&(!!o.isEmpty||AB([i,o]))}function cS(t,e,n,i){t.ui.componentFactory.add(e,(()=>{const o=lS(mg,t,e,n,i);return o.set({tooltip:!0,isToggleable:!0}),o})),t.ui.componentFactory.add(`menuBar:${e}`,(()=>lS(mw,t,e,n,i)))}function lS(t,e,n,i,o){const r=e.commands.get(n),s=new t(e.locale);return s.set({label:i,icon:o}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.on("execute",(()=>{e.execute(n),e.editing.view.focus()})),s}class dS extends er{static get pluginName(){return"ListUI"}init(){const t=this.editor.t;this.editor.ui.componentFactory.has("numberedList")||cS(this.editor,"numberedList",t("Numbered List"),ym.numberedList),this.editor.ui.componentFactory.has("bulletedList")||cS(this.editor,"bulletedList",t("Bulleted List"),ym.bulletedList)}}class hS extends er{static get requires(){return[sS,dS]}static get pluginName(){return"List"}}const uS={},mS={},gS={},pS=[{listStyle:"disc",typeAttribute:"disc",listType:"bulleted"},{listStyle:"circle",typeAttribute:"circle",listType:"bulleted"},{listStyle:"square",typeAttribute:"square",listType:"bulleted"},{listStyle:"decimal",typeAttribute:"1",listType:"numbered"},{listStyle:"decimal-leading-zero",typeAttribute:null,listType:"numbered"},{listStyle:"lower-roman",typeAttribute:"i",listType:"numbered"},{listStyle:"upper-roman",typeAttribute:"I",listType:"numbered"},{listStyle:"lower-alpha",typeAttribute:"a",listType:"numbered"},{listStyle:"upper-alpha",typeAttribute:"A",listType:"numbered"},{listStyle:"lower-latin",typeAttribute:"a",listType:"numbered"},{listStyle:"upper-latin",typeAttribute:"A",listType:"numbered"}];for(const{listStyle:t,typeAttribute:e,listType:n}of pS)uS[t]=n,mS[t]=e,e&&(gS[e]=t);var fS=n(9968),bS={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(fS.A,bS);fS.A.locals;var kS=n(7141),wS={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};gr()(kS.A,wS);kS.A.locals;Object.defineProperty,Object.defineProperties,Object.getOwnPropertyDescriptors,Object.getOwnPropertySymbols,Object.prototype.hasOwnProperty,Object.prototype.propertyIsEnumerable;class _S extends ir{constructor(t){super(t),this.on("execute",(()=>{this.refresh()}),{priority:"highest"})}refresh(){const t=this._getSelectedItems();this.value=this._getValue(t),this.isEnabled=!!t.length}execute(t={}){this.editor.model.change((e=>{const n=this._getSelectedItems(),i=void 0===t.forceValue?!this._getValue(n):t.forceValue;for(const t of n)i?e.setAttribute("todoListChecked",!0,t):e.removeAttribute("todoListChecked",t)}))}_getValue(t){return t.every((t=>t.getAttribute("todoListChecked")))}_getSelectedItems(){const t=this.editor.model,e=t.schema,n=t.document.selection.getFirstRange(),i=n.start.parent,o=[];e.checkAttribute(i,"todoListChecked")&&o.push(...dB(i));for(const t of n.getItems({shallow:!0}))e.checkAttribute(t,"todoListChecked")&&!o.includes(t)&&o.push(...dB(t));return o}}class AS extends Ta{constructor(){super(...arguments),this.domEventType=["change"]}onDomEvent(t){if(t.target){const e=this.view.domConverter.mapDomToView(t.target);e&&e.is("element","input")&&"checkbox"==e.getAttribute("type")&&e.findAncestor({classes:"todo-list__label"})&&this.fire("todoCheckboxChange",t)}}}var CS=Object.defineProperty,vS=Object.getOwnPropertySymbols,yS=Object.prototype.hasOwnProperty,xS=Object.prototype.propertyIsEnumerable,ES=(t,e,n)=>e in t?CS(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,DS=(t,e)=>{for(var n in e||(e={}))yS.call(e,n)&&ES(t,n,e[n]);if(vS)for(var n of vS(e))xS.call(e,n)&&ES(t,n,e[n]);return t};const BS=bo("Ctrl+Enter");class SS extends er{static get pluginName(){return"TodoListEditing"}static get requires(){return[sS]}init(){const t=this.editor,e=t.model,n=t.editing,i=t.plugins.get(sS),o=t.config.get("list.multiBlock")?"paragraph":"listItem";t.commands.add("todoList",new zB(t,"todo")),t.commands.add("checkTodoList",new _S(t)),n.view.addObserver(AS),e.schema.extend("$listItem",{allowAttributes:"todoListChecked"}),e.schema.addAttributeCheck(((t,e)=>{const n=t.last;if("todoListChecked"==e)return!(!n.getAttribute("listItemId")||"todo"!=n.getAttribute("listType"))&&void 0})),t.conversion.for("upcast").add((t=>{t.on("element:input",((t,e,n)=>{const i=e.modelCursor,o=i.parent,r=e.viewItem;if(!n.consumable.test(r,{name:!0}))return;if("checkbox"!=r.getAttribute("type")||!i.isAtStart||!o.hasAttribute("listType"))return;n.consumable.consume(r,{name:!0});const s=n.writer;s.setAttribute("listType","todo",o),e.viewItem.hasAttribute("checked")&&s.setAttribute("todoListChecked",!0,o),e.modelRange=s.createRange(i)})),t.on("element:label",TS({name:"label",classes:"todo-list__label"})),t.on("element:label",TS({name:"label",classes:["todo-list__label","todo-list__label_without-description"]})),t.on("element:span",TS({name:"span",classes:"todo-list__label__description"})),t.on("element:ul",function(t){const e=new Ir(t);return(t,n,i)=>{const o=e.match(n.viewItem);if(!o)return;const r=o.match;r.name=!1,i.consumable.consume(n.viewItem,r)}}({name:"ul",classes:"todo-list"}))})),t.conversion.for("downcast").elementToElement({model:o,view:(t,{writer:e})=>{if(IS(t,i.getListAttributeNames()))return e.createContainerElement("span",{class:"todo-list__label__description"})},converterPriority:"highest"}),i.registerDowncastStrategy({scope:"list",attributeName:"listType",setAttributeOnDowncast(t,e,n){"todo"==e?t.addClass("todo-list",n):t.removeClass("todo-list",n)}}),i.registerDowncastStrategy({scope:"itemMarker",attributeName:"todoListChecked",createElement(t,e,{dataPipeline:n}){if("todo"!=e.getAttribute("listType"))return null;const i=t.createUIElement("input",DS(DS({type:"checkbox"},e.getAttribute("todoListChecked")?{checked:"checked"}:null),n?{disabled:"disabled"}:{tabindex:"-1"}));if(n)return i;const o=t.createContainerElement("span",{contenteditable:"false"},i);return o.getFillerOffset=()=>null,o},canWrapElement:t=>IS(t,i.getListAttributeNames()),createWrapperElement(t,e,{dataPipeline:n}){const o=["todo-list__label"];return IS(e,i.getListAttributeNames())||o.push("todo-list__label_without-description"),t.createAttributeElement(n?"label":"span",{class:o.join(" ")})}}),i.on("checkElement",((t,{modelElement:e,viewElement:n})=>{const o=IS(e,i.getListAttributeNames());n.hasClass("todo-list__label__description")!=o&&(t.return=!0,t.stop())})),i.on("checkElement",((e,{modelElement:n,viewElement:i})=>{const o="todo"==n.getAttribute("listType")&&mB(n);let r=!1;const s=t.editing.view.createPositionBefore(i).getWalker({direction:"backward"});for(const{item:e}of s){if(e.is("element")&&t.editing.mapper.toModelElement(e))break;e.is("element","input")&&"checkbox"==e.getAttribute("type")&&(r=!0)}r!=o&&(e.return=!0,e.stop())})),i.on("postFixer",((t,{listNodes:e,writer:n})=>{for(const{node:i,previousNodeInList:o}of e){if(!o)continue;if(o.getAttribute("listItemId")!=i.getAttribute("listItemId"))continue;const e=o.hasAttribute("todoListChecked"),r=i.hasAttribute("todoListChecked");r&&!e?(n.removeAttribute("todoListChecked",i),t.return=!0):!r&&e&&(n.setAttribute("todoListChecked",!0,i),t.return=!0)}})),e.document.registerPostFixer((t=>{const n=e.document.differ.getChanges();let i=!1;for(const e of n)if("attribute"==e.type&&"listType"==e.attributeKey){const n=e.range.start.nodeAfter;"todo"==e.attributeOldValue&&n.hasAttribute("todoListChecked")&&(t.removeAttribute("todoListChecked",n),i=!0)}else if("insert"==e.type&&"$text"!=e.name)for(const{item:n}of t.createRangeOn(e.position.nodeAfter))n.is("element")&&"todo"!=n.getAttribute("listType")&&n.hasAttribute("todoListChecked")&&(t.removeAttribute("todoListChecked",n),i=!0);return i})),this.listenTo(n.view.document,"keydown",((e,n)=>{fo(n)===BS&&(t.execute("checkTodoList"),e.stop())}),{priority:"high"}),this.listenTo(n.view.document,"todoCheckboxChange",((t,e)=>{const i=e.target;if(!i||!i.is("element","input"))return;const o=n.view.createPositionAfter(i),r=n.mapper.toModelPosition(o).parent;r&&lB(r)&&"todo"==r.getAttribute("listType")&&this._handleCheckmarkChange(r)})),this.listenTo(n.view.document,"arrowKey",function(t,e){return(n,i)=>{const o=wo(i.keyCode,e.contentLanguageDirection),r=t.schema,s=t.document.selection;if(!s.isCollapsed)return;const a=s.getFirstPosition(),c=a.parent;if("right"==o&&a.isAtEnd){const e=r.getNearestSelectionRange(t.createPositionAfter(c),"forward");if(!e)return;const o=e.start.parent;o&&lB(o)&&"todo"==o.getAttribute("listType")&&(t.change((t=>t.setSelection(e))),i.preventDefault(),i.stopPropagation(),n.stop())}else if("left"==o&&a.isAtStart&&lB(c)&&"todo"==c.getAttribute("listType")){const e=r.getNearestSelectionRange(t.createPositionBefore(c),"backward");if(!e)return;t.change((t=>t.setSelection(e))),i.preventDefault(),i.stopPropagation(),n.stop()}}}(e,t.locale),{context:"$text"}),this.listenTo(n.mapper,"viewToModelPosition",((t,n)=>{const i=n.viewPosition.parent,o=i.is("attributeElement","li")&&0==n.viewPosition.offset,r=PS(i)&&n.viewPosition.offset<=1,s=i.is("element","span")&&"false"==i.getAttribute("contenteditable")&&PS(i.parent);if(!o&&!r&&!s)return;const a=n.modelPosition.nodeAfter;a&&"todo"==a.getAttribute("listType")&&(n.modelPosition=e.createPositionAt(a,0))}),{priority:"low"}),this._initAriaAnnouncements()}_handleCheckmarkChange(t){const e=this.editor,n=e.model,i=Array.from(n.document.selection.getRanges());n.change((n=>{n.setSelection(t,"end"),e.execute("checkTodoList"),n.setSelection(i)}))}_initAriaAnnouncements(){const{model:t,ui:e,t:n}=this.editor;let i=null;e&&t.document.selection.on("change:range",(()=>{const o=t.document.selection.focus.parent,r=RS(i),s=RS(o);r&&!s?e.ariaLiveAnnouncer.announce(n("Leaving a to-do list")):!r&&s&&e.ariaLiveAnnouncer.announce(n("Entering a to-do list")),i=o}))}}function TS(t){const e=new Ir(t);return(t,n,i)=>{const o=e.match(n.viewItem);o&&i.consumable.consume(n.viewItem,o.match)&&Object.assign(n,i.convertChildren(n.viewItem,n.modelCursor))}}function IS(t,e){return(t.is("element","paragraph")||t.is("element","listItem"))&&"todo"==t.getAttribute("listType")&&mB(t)&&function(t,e){for(const n of 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tr{constructor(){super(...arguments),this._currentFakeCaretModelElement=null}static get pluginName(){return"WidgetTypeAround"}static get requires(){return[yA,f_]}init(){const t=this.editor,e=t.editing.view;this.on("change:isEnabled",((n,i,o)=>{e.change((t=>{for(const n of e.document.roots)o?t.removeClass(ZC,n):t.addClass(ZC,n)})),o||t.model.change((t=>{t.removeSelectionAttribute(qC)}))})),this._enableTypeAroundUIInjection(),this._enableInsertingParagraphsOnButtonClick(),this._enableInsertingParagraphsOnEnterKeypress(),this._enableInsertingParagraphsOnTypingKeystroke(),this._enableTypeAroundFakeCaretActivationUsingKeyboardArrows(),this._enableDeleteIntegration(),this._enableInsertContentIntegration(),this._enableInsertObjectIntegration(),this._enableDeleteContentIntegration()}destroy(){super.destroy(),this._currentFakeCaretModelElement=null}_insertParagraph(t,e){const n=this.editor,i=n.editing.view,o=n.model.schema.getAttributesWithProperty(t,"copyOnReplace",!0);n.execute("insertParagraph",{position:n.model.createPositionAt(t,e),attributes:o}),i.focus(),i.scrollToTheSelection()}_listenToIfEnabled(t,e,n,i){this.listenTo(t,e,((...t)=>{this.isEnabled&&n(...t)}),i)}_insertParagraphAccordingToFakeCaretPosition(){const t=this.editor.model.document.selection,e=UC(t);if(!e)return!1;const n=t.getSelectedElement();return this._insertParagraph(n,e),!0}_enableTypeAroundUIInjection(){const t=this.editor,e=t.model.schema,n=t.locale.t,i={before:n("Insert paragraph before block"),after:n("Insert paragraph after block")};t.editing.downcastDispatcher.on("insert",((t,o,r)=>{const s=r.mapper.toViewElement(o.item);if(s&&WC(s,o.item,e)){!function(t,e,n){const i=t.createUIElement("div",{class:"ck ck-reset_all ck-widget__type-around"},(function(t){const n=this.toDomElement(t);return function(t,e){for(const n of KC){const i=new vm({tag:"div",attributes:{class:["ck","ck-widget__type-around__button",`ck-widget__type-around__button_${n}`],title:e[n],"aria-hidden":"true"},children:[t.ownerDocument.importNode(JC,!0)]});t.appendChild(i.render())}}(n,e),function(t){const e=new vm({tag:"div",attributes:{class:["ck","ck-widget__type-around__fake-caret"]}});t.appendChild(e.render())}(n),n}));t.insert(t.createPositionAt(n,"end"),i)}(r.writer,i,s);s.getCustomProperty("widgetLabel").push((()=>this.isEnabled?n("Press Enter to type after or press Shift + Enter to type before the widget"):""))}}),{priority:"low"})}_enableTypeAroundFakeCaretActivationUsingKeyboardArrows(){const t=this.editor,e=t.model,n=e.document.selection,i=e.schema,o=t.editing.view;function r(t){return`ck-widget_type-around_show-fake-caret_${t}`}this._listenToIfEnabled(o.document,"arrowKey",((t,e)=>{this._handleArrowKeyPress(t,e)}),{context:[RC,"$text"],priority:"high"}),this._listenToIfEnabled(n,"change:range",((e,n)=>{n.directChange&&t.model.change((t=>{t.removeSelectionAttribute(qC)}))})),this._listenToIfEnabled(e.document,"change:data",(()=>{const e=n.getSelectedElement();if(e){if(WC(t.editing.mapper.toViewElement(e),e,i))return}t.model.change((t=>{t.removeSelectionAttribute(qC)}))})),this._listenToIfEnabled(t.editing.downcastDispatcher,"selection",((t,e,n)=>{const o=n.writer;if(this._currentFakeCaretModelElement){const t=n.mapper.toViewElement(this._currentFakeCaretModelElement);t&&(o.removeClass(KC.map(r),t),this._currentFakeCaretModelElement=null)}const s=e.selection.getSelectedElement();if(!s)return;const a=n.mapper.toViewElement(s);if(!WC(a,s,i))return;const c=UC(e.selection);c&&(o.addClass(r(c),a),this._currentFakeCaretModelElement=s)})),this._listenToIfEnabled(t.ui.focusTracker,"change:isFocused",((e,n,i)=>{i||t.model.change((t=>{t.removeSelectionAttribute(qC)}))}))}_handleArrowKeyPress(t,e){const n=this.editor,i=n.model,o=i.document.selection,r=i.schema,s=n.editing.view,a=function(t,e){const n=ko(t,e);return"down"===n||"right"===n}(e.keyCode,n.locale.contentLanguageDirection),c=s.document.selection.getSelectedElement();let l;WC(c,n.editing.mapper.toModelElement(c),r)?l=this._handleArrowKeyPressOnSelectedWidget(a):o.isCollapsed?l=this._handleArrowKeyPressWhenSelectionNextToAWidget(a):e.shiftKey||(l=this._handleArrowKeyPressWhenNonCollapsedSelection(a)),l&&(e.preventDefault(),t.stop())}_handleArrowKeyPressOnSelectedWidget(t){const e=this.editor.model,n=UC(e.document.selection);return e.change((e=>{if(!n)return e.setSelectionAttribute(qC,t?"after":"before"),!0;if(!(n===(t?"after":"before")))return e.removeSelectionAttribute(qC),!0;return!1}))}_handleArrowKeyPressWhenSelectionNextToAWidget(t){const e=this.editor,n=e.model,i=n.schema,o=e.plugins.get("Widget"),r=o._getObjectElementNextToSelection(t);return!!WC(e.editing.mapper.toViewElement(r),r,i)&&(n.change((e=>{o._setSelectionOverElement(r),e.setSelectionAttribute(qC,t?"before":"after")})),!0)}_handleArrowKeyPressWhenNonCollapsedSelection(t){const e=this.editor,n=e.model,i=n.schema,o=e.editing.mapper,r=n.document.selection,s=t?r.getLastPosition().nodeBefore:r.getFirstPosition().nodeAfter;return!!WC(o.toViewElement(s),s,i)&&(n.change((e=>{e.setSelection(s,"on"),e.setSelectionAttribute(qC,t?"after":"before")})),!0)}_enableInsertingParagraphsOnButtonClick(){const t=this.editor,e=t.editing.view;this._listenToIfEnabled(e.document,"mousedown",((n,i)=>{const o=i.domTarget.closest(".ck-widget__type-around__button");if(!o)return;const r=function(t){return t.classList.contains("ck-widget__type-around__button_before")?"before":"after"}(o),s=function(t,e){const n=t.closest(".ck-widget");return e.mapDomToView(n)}(o,e.domConverter),a=t.editing.mapper.toModelElement(s);this._insertParagraph(a,r),i.preventDefault(),n.stop()}))}_enableInsertingParagraphsOnEnterKeypress(){const t=this.editor,e=t.model.document.selection,n=t.editing.view;this._listenToIfEnabled(n.document,"enter",((n,i)=>{if("atTarget"!=n.eventPhase)return;const o=e.getSelectedElement(),r=t.editing.mapper.toViewElement(o),s=t.model.schema;let a;this._insertParagraphAccordingToFakeCaretPosition()?a=!0:WC(r,o,s)&&(this._insertParagraph(o,i.isSoft?"before":"after"),a=!0),a&&(i.preventDefault(),n.stop())}),{context:RC})}_enableInsertingParagraphsOnTypingKeystroke(){const t=this.editor.editing.view.document;this._listenToIfEnabled(t,"insertText",((e,n)=>{this._insertParagraphAccordingToFakeCaretPosition()&&(n.selection=t.selection)}),{priority:"high"}),s.isAndroid?this._listenToIfEnabled(t,"keydown",((t,e)=>{229==e.keyCode&&this._insertParagraphAccordingToFakeCaretPosition()})):this._listenToIfEnabled(t,"compositionstart",(()=>{this._insertParagraphAccordingToFakeCaretPosition()}),{priority:"high"})}_enableDeleteIntegration(){const t=this.editor,e=t.editing.view,n=t.model,i=n.schema;this._listenToIfEnabled(e.document,"delete",((e,o)=>{if("atTarget"!=e.eventPhase)return;const r=UC(n.document.selection);if(!r)return;const s=o.direction,a=n.document.selection.getSelectedElement(),c="forward"==s;if("before"===r===c)t.execute("delete",{selection:n.createSelection(a,"on")});else{const e=i.getNearestSelectionRange(n.createPositionAt(a,r),s);if(e)if(e.isCollapsed){const o=n.createSelection(e.start);if(n.modifySelection(o,{direction:s}),o.focus.isEqual(e.start)){const t=function(t,e){let n=e;for(const i of e.getAncestors({parentFirst:!0})){if(i.childCount>1||t.isLimit(i))break;n=i}return n}(i,e.start.parent);n.deleteContent(n.createSelection(t,"on"),{doNotAutoparagraph:!0})}else n.change((n=>{n.setSelection(e),t.execute(c?"deleteForward":"delete")}))}else n.change((n=>{n.setSelection(e),t.execute(c?"deleteForward":"delete")}))}o.preventDefault(),e.stop()}),{context:RC})}_enableInsertContentIntegration(){const t=this.editor,e=this.editor.model,n=e.document.selection;this._listenToIfEnabled(t.model,"insertContent",((t,[i,o])=>{if(o&&!o.is("documentSelection"))return;const r=UC(n);return r?(t.stop(),e.change((t=>{const o=n.getSelectedElement(),s=e.createPositionAt(o,r),a=t.createSelection(s),c=e.insertContent(i,a);return t.setSelection(a),c}))):void 0}),{priority:"high"})}_enableInsertObjectIntegration(){const t=this.editor,e=this.editor.model.document.selection;this._listenToIfEnabled(t.model,"insertObject",((t,n)=>{const[,i,o={}]=n;if(i&&!i.is("documentSelection"))return;const r=UC(e);r&&(o.findOptimalPosition=r,n[3]=o)}),{priority:"high"})}_enableDeleteContentIntegration(){const t=this.editor,e=this.editor.model.document.selection;this._listenToIfEnabled(t.model,"deleteContent",((t,[n])=>{if(n&&!n.is("documentSelection"))return;UC(e)&&t.stop()}),{priority:"high"})}}function QC(t){const e=t.model;return(n,i)=>{const o=i.keyCode==mo.arrowup,r=i.keyCode==mo.arrowdown,s=i.shiftKey,a=e.document.selection;if(!o&&!r)return;const c=r;if(s&&function(t,e){return!t.isCollapsed&&t.isBackward==e}(a,c))return;const l=function(t,e,n){const i=t.model;if(n){const t=e.isCollapsed?e.focus:e.getLastPosition(),n=XC(i,t,"forward");if(!n)return null;const o=i.createRange(t,n),r=tv(i.schema,o,"backward");return r?i.createRange(t,r):null}{const t=e.isCollapsed?e.focus:e.getFirstPosition(),n=XC(i,t,"backward");if(!n)return null;const o=i.createRange(n,t),r=tv(i.schema,o,"forward");return r?i.createRange(r,t):null}}(t,a,c);if(l){if(l.isCollapsed){if(a.isCollapsed)return;if(s)return}(l.isCollapsed||function(t,e,n){const i=t.model,o=t.view.domConverter;if(n){const t=i.createSelection(e.start);i.modifySelection(t),t.focus.isAtEnd||e.start.isEqual(t.focus)||(e=i.createRange(t.focus,e.end))}const r=t.mapper.toViewRange(e),s=o.viewRangeToDom(r),a=Fi.getDomRangeRects(s);let c;for(const t of a)if(void 0!==c){if(Math.round(t.top)>=c)return!1;c=Math.max(c,Math.round(t.bottom))}else c=Math.round(t.bottom);return!0}(t,l,c))&&(e.change((t=>{const n=c?l.end:l.start;if(s){const i=e.createSelection(a.anchor);i.setFocus(n),t.setSelection(i)}else t.setSelection(n)})),n.stop(),i.preventDefault(),i.stopPropagation())}}}function XC(t,e,n){const i=t.schema,o=t.createRangeIn(e.root),r="forward"==n?"elementStart":"elementEnd";for(const{previousPosition:t,item:s,type:a}of o.getWalker({startPosition:e,direction:n})){if(i.isLimit(s)&&!i.isInline(s))return t;if(a==r&&i.isBlock(s))return null}return null}function tv(t,e,n){const i="backward"==n?e.end:e.start;if(t.checkChild(i,"$text"))return i;for(const{nextPosition:i}of e.getWalker({direction:n}))if(t.checkChild(i,"$text"))return i;return null}var ev=n(695),nv={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(ev.A,nv);ev.A.locals;class iv extends tr{constructor(){super(...arguments),this._previouslySelected=new Set}static get pluginName(){return"Widget"}static get requires(){return[YC,f_]}init(){const t=this.editor,e=t.editing.view,n=e.document,i=t.t;this.editor.editing.downcastDispatcher.on("selection",((e,n,i)=>{const o=i.writer,r=n.selection;if(r.isCollapsed)return;const s=r.getSelectedElement();if(!s)return;const a=t.editing.mapper.toViewElement(s);var c;RC(a)&&(i.consumable.consume(r,"selection")&&o.setSelection(o.createRangeOn(a),{fake:!0,label:(c=a,c.getCustomProperty("widgetLabel").reduce(((t,e)=>"function"==typeof e?t?t+". "+e():e():t?t+". "+e:e),""))}))})),this.editor.editing.downcastDispatcher.on("selection",((t,e,n)=>{this._clearPreviouslySelectedWidgets(n.writer);const i=n.writer,o=i.document.selection;let r=null;for(const t of o.getRanges())for(const e of t){const t=e.item;RC(t)&&!ov(t,r)&&(i.addClass(PC,t),this._previouslySelected.add(t),r=t)}}),{priority:"low"}),e.addObserver(bu),this.listenTo(n,"mousedown",((...t)=>this._onMousedown(...t))),this.listenTo(n,"arrowKey",((...t)=>{this._handleSelectionChangeOnArrowKeyPress(...t)}),{context:[RC,"$text"]}),this.listenTo(n,"arrowKey",((...t)=>{this._preventDefaultOnArrowKeyPress(...t)}),{context:"$root"}),this.listenTo(n,"arrowKey",QC(this.editor.editing),{context:"$text"}),this.listenTo(n,"delete",((t,e)=>{this._handleDelete("forward"==e.direction)&&(e.preventDefault(),t.stop())}),{context:"$root"}),this.listenTo(n,"tab",((t,e)=>{"atTarget"==t.eventPhase&&(e.shiftKey||this._selectFirstNestedEditable()&&(e.preventDefault(),t.stop()))}),{context:RC,priority:"low"}),this.listenTo(n,"tab",((t,e)=>{e.shiftKey&&this._selectAncestorWidget()&&(e.preventDefault(),t.stop())}),{priority:"low"}),this.listenTo(n,"keydown",((t,e)=>{e.keystroke==mo.esc&&this._selectAncestorWidget()&&(e.preventDefault(),t.stop())}),{priority:"low"}),t.accessibility.addKeystrokeInfoGroup({id:"widget",label:i("Keystrokes that can be used when a widget is selected (for example: image, table, etc.)"),keystrokes:[{label:i("Insert a new paragraph directly after a widget"),keystroke:"Enter"},{label:i("Insert a new paragraph directly before a widget"),keystroke:"Shift+Enter"},{label:i("Move the caret to allow typing directly before a widget"),keystroke:[["arrowup"],["arrowleft"]]},{label:i("Move the caret to allow typing directly after a widget"),keystroke:[["arrowdown"],["arrowright"]]}]})}_onMousedown(t,e){const n=this.editor,i=n.editing.view,o=i.document;let r=e.target;if(e.domEvent.detail>=3)return void(this._selectBlockContent(r)&&e.preventDefault());if(function(t){let e=t;for(;e;){if(e.is("editableElement")&&!e.is("rootElement"))return!0;if(RC(e))return!1;e=e.parent}return!1}(r))return;if(!RC(r)&&(r=r.findAncestor(RC),!r))return;s.isAndroid&&e.preventDefault(),o.isFocused||i.focus();const a=n.editing.mapper.toModelElement(r);this._setSelectionOverElement(a)}_selectBlockContent(t){const e=this.editor,n=e.model,i=e.editing.mapper,o=n.schema,r=i.findMappedViewAncestor(this.editor.editing.view.createPositionAt(t,0)),s=function(t,e){for(const n of t.getAncestors({includeSelf:!0,parentFirst:!0})){if(e.checkChild(n,"$text"))return n;if(e.isLimit(n)&&!e.isObject(n))break}return null}(i.toModelElement(r),n.schema);return!!s&&(n.change((t=>{const e=o.isLimit(s)?null:function(t,e){const n=new Sc({startPosition:t});for(const{item:t}of n){if(e.isLimit(t)||!t.is("element"))return null;if(e.checkChild(t,"$text"))return t}return null}(t.createPositionAfter(s),o),n=t.createPositionAt(s,0),i=e?t.createPositionAt(e,0):t.createPositionAt(s,"end");t.setSelection(t.createRange(n,i))})),!0)}_handleSelectionChangeOnArrowKeyPress(t,e){const n=e.keyCode,i=this.editor.model,o=i.schema,r=i.document.selection,s=r.getSelectedElement(),a=ko(n,this.editor.locale.contentLanguageDirection),c="down"==a||"right"==a,l="up"==a||"down"==a;if(s&&o.isObject(s)){const n=c?r.getLastPosition():r.getFirstPosition(),s=o.getNearestSelectionRange(n,c?"forward":"backward");return void(s&&(i.change((t=>{t.setSelection(s)})),e.preventDefault(),t.stop()))}if(!r.isCollapsed&&!e.shiftKey){const n=r.getFirstPosition(),s=r.getLastPosition(),a=n.nodeAfter,l=s.nodeBefore;return void((a&&o.isObject(a)||l&&o.isObject(l))&&(i.change((t=>{t.setSelection(c?s:n)})),e.preventDefault(),t.stop()))}if(!r.isCollapsed)return;const d=this._getObjectElementNextToSelection(c);if(d&&o.isObject(d)){if(o.isInline(d)&&l)return;this._setSelectionOverElement(d),e.preventDefault(),t.stop()}}_preventDefaultOnArrowKeyPress(t,e){const n=this.editor.model,i=n.schema,o=n.document.selection.getSelectedElement();o&&i.isObject(o)&&(e.preventDefault(),t.stop())}_handleDelete(t){const e=this.editor.model.document.selection;if(!this.editor.model.canEditAt(e))return;if(!e.isCollapsed)return;const n=this._getObjectElementNextToSelection(t);return n?(this.editor.model.change((t=>{let i=e.anchor.parent;for(;i.isEmpty;){const e=i;i=e.parent,t.remove(e)}this._setSelectionOverElement(n)})),!0):void 0}_setSelectionOverElement(t){this.editor.model.change((e=>{e.setSelection(e.createRangeOn(t))}))}_getObjectElementNextToSelection(t){const e=this.editor.model,n=e.schema,i=e.document.selection,o=e.createSelection(i);if(e.modifySelection(o,{direction:t?"forward":"backward"}),o.isEqual(i))return null;const r=t?o.focus.nodeBefore:o.focus.nodeAfter;return r&&n.isObject(r)?r:null}_clearPreviouslySelectedWidgets(t){for(const e of this._previouslySelected)t.removeClass(PC,e);this._previouslySelected.clear()}_selectFirstNestedEditable(){const t=this.editor,e=this.editor.editing.view.document;for(const n of e.selection.getFirstRange().getItems())if(n.is("editableElement")){const e=t.editing.mapper.toModelElement(n);if(!e)continue;const i=t.model.createPositionAt(e,0),o=t.model.schema.getNearestSelectionRange(i,"forward");return t.model.change((t=>{t.setSelection(o)})),!0}return!1}_selectAncestorWidget(){const t=this.editor,e=t.editing.mapper,n=t.editing.view.document.selection.getFirstPosition().parent,i=(n.is("$text")?n.parent:n).findAncestor(RC);if(!i)return!1;const o=e.toModelElement(i);return!!o&&(t.model.change((t=>{t.setSelection(o,"on")})),!0)}}function ov(t,e){return!!e&&Array.from(t.getAncestors()).includes(e)}class rv extends tr{constructor(){super(...arguments),this._toolbarDefinitions=new Map}static get requires(){return[sk]}static get pluginName(){return"WidgetToolbarRepository"}init(){const t=this.editor;if(t.plugins.has("BalloonToolbar")){const e=t.plugins.get("BalloonToolbar");this.listenTo(e,"show",(e=>{(function(t){const e=t.getSelectedElement();return!(!e||!RC(e))})(t.editing.view.document.selection)&&e.stop()}),{priority:"high"})}this._balloon=this.editor.plugins.get("ContextualBalloon"),this.on("change:isEnabled",(()=>{this._updateToolbarsVisibility()})),this.listenTo(t.ui,"update",(()=>{this._updateToolbarsVisibility()})),this.listenTo(t.ui.focusTracker,"change:isFocused",(()=>{this._updateToolbarsVisibility()}),{priority:"low"})}destroy(){super.destroy();for(const t of this._toolbarDefinitions.values())t.view.destroy()}register(t,{ariaLabel:e,items:n,getRelatedElement:i,balloonClassName:o="ck-toolbar-container"}){if(!n.length)return void w("widget-toolbar-no-items",{toolbarId:t});const r=this.editor,s=r.t,a=new hp(r.locale);if(a.ariaLabel=e||s("Widget toolbar"),this._toolbarDefinitions.has(t))throw new k("widget-toolbar-duplicated",this,{toolbarId:t});const c={view:a,getRelatedElement:i,balloonClassName:o,itemsConfig:n,initialized:!1};r.ui.addToolbar(a,{isContextual:!0,beforeFocus:()=>{const t=i(r.editing.view.document.selection);t&&this._showToolbar(c,t)},afterBlur:()=>{this._hideToolbar(c)}}),this._toolbarDefinitions.set(t,c)}_updateToolbarsVisibility(){let t=0,e=null,n=null;for(const i of this._toolbarDefinitions.values()){const o=i.getRelatedElement(this.editor.editing.view.document.selection);if(this.isEnabled&&o)if(this.editor.ui.focusTracker.isFocused){const r=o.getAncestors().length;r>t&&(t=r,e=o,n=i)}else this._isToolbarVisible(i)&&this._hideToolbar(i);else this._isToolbarInBalloon(i)&&this._hideToolbar(i)}n&&this._showToolbar(n,e)}_hideToolbar(t){this._balloon.remove(t.view),this.stopListening(this._balloon,"change:visibleView")}_showToolbar(t,e){this._isToolbarVisible(t)?sv(this.editor,e):this._isToolbarInBalloon(t)||(t.initialized||(t.initialized=!0,t.view.fillFromConfig(t.itemsConfig,this.editor.ui.componentFactory)),this._balloon.add({view:t.view,position:av(this.editor,e),balloonClassName:t.balloonClassName}),this.listenTo(this._balloon,"change:visibleView",(()=>{for(const t of this._toolbarDefinitions.values())if(this._isToolbarVisible(t)){const e=t.getRelatedElement(this.editor.editing.view.document.selection);sv(this.editor,e)}})))}_isToolbarVisible(t){return this._balloon.visibleView===t.view}_isToolbarInBalloon(t){return this._balloon.hasView(t.view)}}function sv(t,e){const n=t.plugins.get("ContextualBalloon"),i=av(t,e);n.updatePosition(i)}function av(t,e){const n=t.editing.view,i=pb.defaultPositions;return{target:n.domConverter.mapViewToDom(e),positions:[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast,i.viewportStickyNorth]}}class cv extends(q()){constructor(t){super(),this.set("activeHandlePosition",null),this.set("proposedWidthPercents",null),this.set("proposedWidth",null),this.set("proposedHeight",null),this.set("proposedHandleHostWidth",null),this.set("proposedHandleHostHeight",null),this._options=t,this._referenceCoordinates=null}get originalWidth(){return this._originalWidth}get originalHeight(){return this._originalHeight}get originalWidthPercents(){return this._originalWidthPercents}get aspectRatio(){return this._aspectRatio}begin(t,e,n){const i=new Fi(e);this.activeHandlePosition=function(t){const e=["top-left","top-right","bottom-right","bottom-left"];for(const n of e)if(t.classList.contains(lv(n)))return n}(t),this._referenceCoordinates=function(t,e){const n=new Fi(t),i=e.split("-"),o={x:"right"==i[1]?n.right:n.left,y:"bottom"==i[0]?n.bottom:n.top};return o.x+=t.ownerDocument.defaultView.scrollX,o.y+=t.ownerDocument.defaultView.scrollY,o}(e,function(t){const e=t.split("-"),n={top:"bottom",bottom:"top",left:"right",right:"left"};return`${n[e[0]]}-${n[e[1]]}`}(this.activeHandlePosition)),this._originalWidth=i.width,this._originalHeight=i.height,this._aspectRatio=i.width/i.height;const o=n.style.width;o&&o.match(/^\d+(\.\d*)?%$/)?this._originalWidthPercents=parseFloat(o):this._originalWidthPercents=function(t,e=new Fi(t)){const n=jC(t);return n?e.width/n*100:0}(n,i)}update(t){this.proposedWidth=t.width,this.proposedHeight=t.height,this.proposedWidthPercents=t.widthPercents,this.proposedHandleHostWidth=t.handleHostWidth,this.proposedHandleHostHeight=t.handleHostHeight}}function lv(t){return`ck-widget__resizer__handle-${t}`}class dv extends $m{constructor(){super();const t=this.bindTemplate;this.setTemplate({tag:"div",attributes:{class:["ck","ck-size-view",t.to("_viewPosition",(t=>t?`ck-orientation-${t}`:""))],style:{display:t.if("_isVisible","none",(t=>!t))}},children:[{text:t.to("_label")}]})}_bindToState(t,e){this.bind("_isVisible").to(e,"proposedWidth",e,"proposedHeight",((t,e)=>null!==t&&null!==e)),this.bind("_label").to(e,"proposedHandleHostWidth",e,"proposedHandleHostHeight",e,"proposedWidthPercents",((e,n,i)=>"px"===t.unit?`${e}×${n}`:`${i}%`)),this.bind("_viewPosition").to(e,"activeHandlePosition",e,"proposedHandleHostWidth",e,"proposedHandleHostHeight",((t,e,n)=>e<50||n<50?"above-center":t))}_dismiss(){this.unbind(),this._isVisible=!1}}var hv=Object.defineProperty,uv=Object.defineProperties,mv=Object.getOwnPropertyDescriptors,gv=Object.getOwnPropertySymbols,pv=Object.prototype.hasOwnProperty,fv=Object.prototype.propertyIsEnumerable,bv=(t,e,n)=>e in t?hv(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class kv extends(q()){constructor(t){super(),this._viewResizerWrapper=null,this._options=t,this.set("isEnabled",!0),this.set("isSelected",!1),this.bind("isVisible").to(this,"isEnabled",this,"isSelected",((t,e)=>t&&e)),this.decorate("begin"),this.decorate("cancel"),this.decorate("commit"),this.decorate("updateSize"),this.on("commit",(t=>{this.state.proposedWidth||this.state.proposedWidthPercents||(this._cleanup(),t.stop())}),{priority:"high"})}get state(){return this._state}show(){this._options.editor.editing.view.change((t=>{t.removeClass("ck-hidden",this._viewResizerWrapper)}))}hide(){this._options.editor.editing.view.change((t=>{t.addClass("ck-hidden",this._viewResizerWrapper)}))}attach(){const t=this,e=this._options.viewElement;this._options.editor.editing.view.change((n=>{const i=n.createUIElement("div",{class:"ck ck-reset_all ck-widget__resizer"},(function(e){const n=this.toDomElement(e);return t._appendHandles(n),t._appendSizeUI(n),n}));n.insert(n.createPositionAt(e,"end"),i),n.addClass("ck-widget_with-resizer",e),this._viewResizerWrapper=i,this.isVisible||this.hide()})),this.on("change:isVisible",(()=>{this.isVisible?(this.show(),this.redraw()):this.hide()}))}begin(t){this._state=new cv(this._options),this._sizeView._bindToState(this._options,this.state),this._initialViewWidth=this._options.viewElement.getStyle("width"),this.state.begin(t,this._getHandleHost(),this._getResizeHost())}updateSize(t){const e=this._proposeNewSize(t);this._options.editor.editing.view.change((t=>{const n=this._options.unit||"%",i=("%"===n?e.widthPercents:e.width)+n;t.setStyle("width",i,this._options.viewElement)}));const n=this._getHandleHost(),i=new Fi(n),o=Math.round(i.width),r=Math.round(i.height),s=new Fi(n);var a;e.width=Math.round(s.width),e.height=Math.round(s.height),this.redraw(i),this.state.update((a=((t,e)=>{for(var n in e||(e={}))pv.call(e,n)&&bv(t,n,e[n]);if(gv)for(var n of gv(e))fv.call(e,n)&&bv(t,n,e[n]);return t})({},e),uv(a,mv({handleHostWidth:o,handleHostHeight:r}))))}commit(){const t=this._options.unit||"%",e=("%"===t?this.state.proposedWidthPercents:this.state.proposedWidth)+t;this._options.editor.editing.view.change((()=>{this._cleanup(),this._options.onCommit(e)}))}cancel(){this._cleanup()}destroy(){this.cancel()}redraw(t){const e=this._domResizerWrapper;if(!((n=e)&&n.ownerDocument&&n.ownerDocument.contains(n)))return;var n;const i=e.parentElement,o=this._getHandleHost(),r=this._viewResizerWrapper,s=[r.getStyle("width"),r.getStyle("height"),r.getStyle("left"),r.getStyle("top")];let a;if(i.isSameNode(o)){const e=t||new Fi(o);a=[e.width+"px",e.height+"px",void 0,void 0]}else a=[o.offsetWidth+"px",o.offsetHeight+"px",o.offsetLeft+"px",o.offsetTop+"px"];"same"!==Y(s,a)&&this._options.editor.editing.view.change((t=>{t.setStyle({width:a[0],height:a[1],left:a[2],top:a[3]},r)}))}containsHandle(t){return this._domResizerWrapper.contains(t)}static isResizeHandle(t){return t.classList.contains("ck-widget__resizer__handle")}_cleanup(){this._sizeView._dismiss();this._options.editor.editing.view.change((t=>{t.setStyle("width",this._initialViewWidth,this._options.viewElement)}))}_proposeNewSize(t){const e=this.state,n={x:(i=t).pageX,y:i.pageY};var i;const o=!this._options.isCentered||this._options.isCentered(this),r={x:e._referenceCoordinates.x-(n.x+e.originalWidth),y:n.y-e.originalHeight-e._referenceCoordinates.y};o&&e.activeHandlePosition.endsWith("-right")&&(r.x=n.x-(e._referenceCoordinates.x+e.originalWidth)),o&&(r.x*=2);let s=Math.abs(e.originalWidth+r.x),a=Math.abs(e.originalHeight+r.y);return"width"==(s/e.aspectRatio>a?"width":"height")?a=s/e.aspectRatio:s=a*e.aspectRatio,{width:Math.round(s),height:Math.round(a),widthPercents:Math.min(Math.round(e.originalWidthPercents/e.originalWidth*s*100)/100,100)}}_getResizeHost(){const t=this._domResizerWrapper.parentElement;return this._options.getResizeHost(t)}_getHandleHost(){const t=this._domResizerWrapper.parentElement;return this._options.getHandleHost(t)}get _domResizerWrapper(){return this._options.editor.editing.view.domConverter.mapViewToDom(this._viewResizerWrapper)}_appendHandles(t){const e=["top-left","top-right","bottom-right","bottom-left"];for(const i of e)t.appendChild(new vm({tag:"div",attributes:{class:"ck-widget__resizer__handle "+(n=i,`ck-widget__resizer__handle-${n}`)}}).render());var n}_appendSizeUI(t){this._sizeView=new dv,this._sizeView.render(),t.appendChild(this._sizeView.element)}}var wv=n(4095),_v={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(wv.A,_v);wv.A.locals;class Av extends tr{constructor(){super(...arguments),this._resizers=new Map}static get pluginName(){return"WidgetResize"}init(){const t=this.editor.editing,n=e.window.document;this.set("selectedResizer",null),this.set("_activeResizer",null),t.view.addObserver(bu),this._observer=new(Di()),this.listenTo(t.view.document,"mousedown",this._mouseDownListener.bind(this),{priority:"high"}),this._observer.listenTo(n,"mousemove",this._mouseMoveListener.bind(this)),this._observer.listenTo(n,"mouseup",this._mouseUpListener.bind(this)),this._redrawSelectedResizerThrottled=xb((()=>this.redrawSelectedResizer()),200),this.editor.ui.on("update",this._redrawSelectedResizerThrottled),this.editor.model.document.on("change",(()=>{for(const[t,e]of this._resizers)t.isAttached()||(this._resizers.delete(t),e.destroy())}),{priority:"lowest"}),this._observer.listenTo(e.window,"resize",this._redrawSelectedResizerThrottled);const i=this.editor.editing.view.document.selection;i.on("change",(()=>{const t=i.getSelectedElement(),e=this.getResizerByViewElement(t)||null;e?this.select(e):this.deselect()}))}redrawSelectedResizer(){this.selectedResizer&&this.selectedResizer.isVisible&&this.selectedResizer.redraw()}destroy(){super.destroy(),this._observer.stopListening();for(const t of this._resizers.values())t.destroy();this._redrawSelectedResizerThrottled.cancel()}select(t){this.deselect(),this.selectedResizer=t,this.selectedResizer.isSelected=!0}deselect(){this.selectedResizer&&(this.selectedResizer.isSelected=!1),this.selectedResizer=null}attachTo(t){const e=new kv(t),n=this.editor.plugins;if(e.attach(),n.has("WidgetToolbarRepository")){const t=n.get("WidgetToolbarRepository");e.on("begin",(()=>{t.forceDisabled("resize")}),{priority:"lowest"}),e.on("cancel",(()=>{t.clearForceDisabled("resize")}),{priority:"highest"}),e.on("commit",(()=>{t.clearForceDisabled("resize")}),{priority:"highest"})}this._resizers.set(t.viewElement,e);const i=this.editor.editing.view.document.selection.getSelectedElement();return this.getResizerByViewElement(i)==e&&this.select(e),e}getResizerByViewElement(t){return this._resizers.get(t)}_getResizerByHandle(t){for(const e of this._resizers.values())if(e.containsHandle(t))return e}_mouseDownListener(t,e){const n=e.domTarget;kv.isResizeHandle(n)&&(this._activeResizer=this._getResizerByHandle(n)||null,this._activeResizer&&(this._activeResizer.begin(n),t.stop(),e.preventDefault()))}_mouseMoveListener(t,e){this._activeResizer&&this._activeResizer.updateSize(e)}_mouseUpListener(){this._activeResizer&&(this._activeResizer.commit(),this._activeResizer=null)}}const Cv=qi("px");class vv extends $m{constructor(){super();const t=this.bindTemplate;this.set({isVisible:!1,left:null,top:null,width:null}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-clipboard-drop-target-line",t.if("isVisible","ck-hidden",(t=>!t))],style:{left:t.to("left",(t=>Cv(t))),top:t.to("top",(t=>Cv(t))),width:t.to("width",(t=>Cv(t)))}}})}}class yv extends tr{constructor(){super(...arguments),this.removeDropMarkerDelayed=Jo((()=>this.removeDropMarker()),40),this._updateDropMarkerThrottled=xb((t=>this._updateDropMarker(t)),40),this._reconvertMarkerThrottled=xb((()=>{this.editor.model.markers.has("drop-target")&&this.editor.editing.reconvertMarker("drop-target")}),0),this._dropTargetLineView=new vv,this._domEmitter=new(Di()),this._scrollables=new Map}static get pluginName(){return"DragDropTarget"}init(){this._setupDropMarker()}destroy(){this._domEmitter.stopListening();for(const{resizeObserver:t}of this._scrollables.values())t.destroy();return this._updateDropMarkerThrottled.cancel(),this.removeDropMarkerDelayed.cancel(),this._reconvertMarkerThrottled.cancel(),super.destroy()}updateDropMarker(t,e,n,i,o,r){this.removeDropMarkerDelayed.cancel();const s=xv(this.editor,t,e,n,i,o,r);if(s)return r&&r.containsRange(s)?this.removeDropMarker():void this._updateDropMarkerThrottled(s)}getFinalDropRange(t,e,n,i,o,r){const s=xv(this.editor,t,e,n,i,o,r);return this.removeDropMarker(),s}removeDropMarker(){const t=this.editor.model;this.removeDropMarkerDelayed.cancel(),this._updateDropMarkerThrottled.cancel(),this._dropTargetLineView.isVisible=!1,t.markers.has("drop-target")&&t.change((t=>{t.removeMarker("drop-target")}))}_setupDropMarker(){const t=this.editor;t.ui.view.body.add(this._dropTargetLineView),t.conversion.for("editingDowncast").markerToHighlight({model:"drop-target",view:{classes:["ck-clipboard-drop-target-range"]}}),t.conversion.for("editingDowncast").markerToElement({model:"drop-target",view:(e,{writer:n})=>{if(t.model.schema.checkChild(e.markerRange.start,"$text"))return this._dropTargetLineView.isVisible=!1,this._createDropTargetPosition(n);e.markerRange.isCollapsed?this._updateDropTargetLine(e.markerRange):this._dropTargetLineView.isVisible=!1}})}_updateDropMarker(t){const e=this.editor,n=e.model.markers;e.model.change((e=>{n.has("drop-target")?n.get("drop-target").getRange().isEqual(t)||e.updateMarker("drop-target",{range:t}):e.addMarker("drop-target",{range:t,usingOperation:!1,affectsData:!1})}))}_createDropTargetPosition(t){return t.createUIElement("span",{class:"ck ck-clipboard-drop-target-position"},(function(t){const e=this.toDomElement(t);return e.append("⁠",t.createElement("span"),"⁠"),e}))}_updateDropTargetLine(t){const n=this.editor.editing,i=t.start.nodeBefore,o=t.start.nodeAfter,r=t.start.parent,s=i?n.mapper.toViewElement(i):null,a=s?n.view.domConverter.mapViewToDom(s):null,c=o?n.mapper.toViewElement(o):null,l=c?n.view.domConverter.mapViewToDom(c):null,d=n.mapper.toViewElement(r);if(!d)return;const h=n.view.domConverter.mapViewToDom(d),u=this._getScrollableRect(d),{scrollX:m,scrollY:g}=e.window,p=a?new Fi(a):null,f=l?new Fi(l):null,b=new Fi(h).excludeScrollbarsAndBorders(),k=p?p.bottom:b.top,w=f?f.top:b.bottom,_=e.window.getComputedStyle(h),A=k<=w?(k+w)/2:w;if(u.topa.schema.checkChild(r,t)))){if(a.schema.checkChild(r,"$text"))return a.createRange(r);if(e)return Dv(t,Sv(t,e.parent),i,o)}}}else if(a.schema.isInline(l))return Dv(t,l,i,o);if(a.schema.isBlock(l))return Dv(t,l,i,o);if(a.schema.checkChild(l,"$block")){const e=Array.from(l.getChildren()).filter((e=>e.is("element")&&!Ev(t,e)));let n=0,r=e.length;if(0==r)return a.createRange(a.createPositionAt(l,"end"));for(;ne in t?Tv(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class Ov extends tr{constructor(){super(...arguments),this._isBlockDragging=!1,this._domEmitter=new(Di())}static get pluginName(){return"DragDropBlockToolbar"}init(){const t=this.editor;if(this.listenTo(t,"change:isReadOnly",((t,e,n)=>{n?(this.forceDisabled("readOnlyMode"),this._isBlockDragging=!1):this.clearForceDisabled("readOnlyMode")})),s.isAndroid&&this.forceDisabled("noAndroidSupport"),t.plugins.has("BlockToolbar")){const n=t.plugins.get("BlockToolbar").buttonView.element;this._domEmitter.listenTo(n,"dragstart",((t,e)=>this._handleBlockDragStart(e))),this._domEmitter.listenTo(e.document,"dragover",((t,e)=>this._handleBlockDragging(e))),this._domEmitter.listenTo(e.document,"drop",((t,e)=>this._handleBlockDragging(e))),this._domEmitter.listenTo(e.document,"dragend",(()=>this._handleBlockDragEnd()),{useCapture:!0}),this.isEnabled&&n.setAttribute("draggable","true"),this.on("change:isEnabled",((t,e,i)=>{n.setAttribute("draggable",i?"true":"false")}))}}destroy(){return this._domEmitter.stopListening(),super.destroy()}_handleBlockDragStart(t){if(!this.isEnabled)return;const e=this.editor.model,n=e.document.selection,i=this.editor.editing.view,o=Array.from(n.getSelectedBlocks()),r=e.createRange(e.createPositionBefore(o[0]),e.createPositionAfter(o[o.length-1]));e.change((t=>t.setSelection(r))),this._isBlockDragging=!0,i.focus(),i.getObserver(QA).onDomEvent(t)}_handleBlockDragging(t){if(!this.isEnabled||!this._isBlockDragging)return;const e=t.clientX+("ltr"==this.editor.locale.contentLanguageDirection?100:-100),n=t.clientY,i=document.elementFromPoint(e,n),o=this.editor.editing.view;var r,s;i&&i.closest(".ck-editor__editable")&&o.getObserver(QA).onDomEvent((r=((t,e)=>{for(var n in e||(e={}))Vv.call(e,n)&&Lv(t,n,e[n]);if(Rv)for(var n of Rv(e))Fv.call(e,n)&&Lv(t,n,e[n]);return t})({},t),s={type:t.type,dataTransfer:t.dataTransfer,target:i,clientX:e,clientY:n,preventDefault:()=>t.preventDefault(),stopPropagation:()=>t.stopPropagation()},Iv(r,Pv(s))))}_handleBlockDragEnd(){this._isBlockDragging=!1}}var zv=n(7793),Mv={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(zv.A,Mv);zv.A.locals;class Nv extends tr{constructor(){super(...arguments),this._clearDraggableAttributesDelayed=Jo((()=>this._clearDraggableAttributes()),40),this._blockMode=!1,this._domEmitter=new(Di())}static get pluginName(){return"DragDrop"}static get requires(){return[EC,iv,yv,Ov]}init(){const t=this.editor,e=t.editing.view;this._draggedRange=null,this._draggingUid="",this._draggableElement=null,e.addObserver(QA),e.addObserver(bu),this._setupDragging(),this._setupContentInsertionIntegration(),this._setupClipboardInputIntegration(),this._setupDraggableAttributeHandling(),this.listenTo(t,"change:isReadOnly",((t,e,n)=>{n?this.forceDisabled("readOnlyMode"):this.clearForceDisabled("readOnlyMode")})),this.on("change:isEnabled",((t,e,n)=>{n||this._finalizeDragging(!1)})),s.isAndroid&&this.forceDisabled("noAndroidSupport")}destroy(){return this._draggedRange&&(this._draggedRange.detach(),this._draggedRange=null),this._previewContainer&&this._previewContainer.remove(),this._domEmitter.stopListening(),this._clearDraggableAttributesDelayed.cancel(),super.destroy()}_setupDragging(){const t=this.editor,n=t.model,i=t.editing.view,o=i.document,r=t.plugins.get(yv);this.listenTo(o,"dragstart",((t,e)=>{if(e.target&&e.target.is("editableElement"))return void e.preventDefault();if(this._prepareDraggedRange(e.target),!this._draggedRange)return void e.preventDefault();this._draggingUid=p(),e.dataTransfer.effectAllowed=this.isEnabled?"copyMove":"copy",e.dataTransfer.setData("application/ckeditor5-dragging-uid",this._draggingUid);const i=n.createSelection(this._draggedRange.toRange());this.editor.plugins.get("ClipboardPipeline")._fireOutputTransformationEvent(e.dataTransfer,i,"dragstart");const{dataTransfer:o,domTarget:r,domEvent:s}=e,{clientX:a}=s;this._updatePreview({dataTransfer:o,domTarget:r,clientX:a}),e.stopPropagation(),this.isEnabled||(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid="")}),{priority:"low"}),this.listenTo(o,"dragend",((t,e)=>{this._finalizeDragging(!e.dataTransfer.isCanceled&&"move"==e.dataTransfer.dropEffect)}),{priority:"low"}),this._domEmitter.listenTo(e.document,"dragend",(()=>{this._blockMode=!1}),{useCapture:!0}),this.listenTo(o,"dragenter",(()=>{this.isEnabled&&i.focus()})),this.listenTo(o,"dragleave",(()=>{r.removeDropMarkerDelayed()})),this.listenTo(o,"dragging",((t,e)=>{if(!this.isEnabled)return void(e.dataTransfer.dropEffect="none");const{clientX:n,clientY:i}=e.domEvent;r.updateDropMarker(e.target,e.targetRanges,n,i,this._blockMode,this._draggedRange),this._draggedRange||(e.dataTransfer.dropEffect="copy"),s.isGecko||("copy"==e.dataTransfer.effectAllowed?e.dataTransfer.dropEffect="copy":["all","copyMove"].includes(e.dataTransfer.effectAllowed)&&(e.dataTransfer.dropEffect="move")),t.stop()}),{priority:"low"})}_setupClipboardInputIntegration(){const t=this.editor,e=t.editing.view.document,n=t.plugins.get(yv);this.listenTo(e,"clipboardInput",((e,i)=>{if("drop"!=i.method)return;const{clientX:o,clientY:r}=i.domEvent,s=n.getFinalDropRange(i.target,i.targetRanges,o,r,this._blockMode,this._draggedRange);if(!s)return this._finalizeDragging(!1),void e.stop();this._draggedRange&&this._draggingUid!=i.dataTransfer.getData("application/ckeditor5-dragging-uid")&&(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid="");if("move"==Hv(i.dataTransfer)&&this._draggedRange&&this._draggedRange.containsRange(s,!0))return this._finalizeDragging(!1),void e.stop();i.targetRanges=[t.editing.mapper.toViewRange(s)]}),{priority:"high"})}_setupContentInsertionIntegration(){const t=this.editor.plugins.get(EC);t.on("contentInsertion",((t,e)=>{if(!this.isEnabled||"drop"!==e.method)return;const n=e.targetRanges.map((t=>this.editor.editing.mapper.toModelRange(t)));this.editor.model.change((t=>t.setSelection(n)))}),{priority:"high"}),t.on("contentInsertion",((t,e)=>{if(!this.isEnabled||"drop"!==e.method)return;const n="move"==Hv(e.dataTransfer),i=!e.resultRange||!e.resultRange.isCollapsed;this._finalizeDragging(i&&n)}),{priority:"lowest"})}_setupDraggableAttributeHandling(){const t=this.editor,e=t.editing.view,n=e.document;this.listenTo(n,"mousedown",((i,o)=>{if(s.isAndroid||!o)return;this._clearDraggableAttributesDelayed.cancel();let r=jv(o.target);if(s.isBlink&&!t.isReadOnly&&!r&&!n.selection.isCollapsed){const t=n.selection.getSelectedElement();t&&RC(t)||(r=n.selection.editableElement)}r&&(e.change((t=>{t.setAttribute("draggable","true",r)})),this._draggableElement=t.editing.mapper.toModelElement(r))})),this.listenTo(n,"mouseup",(()=>{s.isAndroid||this._clearDraggableAttributesDelayed()}))}_clearDraggableAttributes(){const t=this.editor.editing;t.view.change((e=>{this._draggableElement&&"$graveyard"!=this._draggableElement.root.rootName&&e.removeAttribute("draggable",t.mapper.toViewElement(this._draggableElement)),this._draggableElement=null}))}_finalizeDragging(t){const e=this.editor,n=e.model;if(e.plugins.get(yv).removeDropMarker(),this._clearDraggableAttributes(),e.plugins.has("WidgetToolbarRepository")){e.plugins.get("WidgetToolbarRepository").clearForceDisabled("dragDrop")}this._draggingUid="",this._previewContainer&&(this._previewContainer.remove(),this._previewContainer=void 0),this._draggedRange&&(t&&this.isEnabled&&n.change((t=>{const e=n.createSelection(this._draggedRange);n.deleteContent(e,{doNotAutoparagraph:!0});const i=e.getFirstPosition().parent;i.isEmpty&&!n.schema.checkChild(i,"$text")&&n.schema.checkChild(i,"paragraph")&&t.insertElement("paragraph",i,0)})),this._draggedRange.detach(),this._draggedRange=null)}_prepareDraggedRange(t){const e=this.editor,n=e.model,i=n.document.selection,o=t?jv(t):null;if(o){const t=e.editing.mapper.toModelElement(o);if(this._draggedRange=sl.fromRange(n.createRangeOn(t)),this._blockMode=n.schema.isBlock(t),e.plugins.has("WidgetToolbarRepository")){e.plugins.get("WidgetToolbarRepository").forceDisabled("dragDrop")}return}if(i.isCollapsed&&!i.getFirstPosition().parent.isEmpty)return;const r=Array.from(i.getSelectedBlocks()),s=i.getFirstRange();if(0==r.length)return void(this._draggedRange=sl.fromRange(s));const a=qv(n,r);if(r.length>1)this._draggedRange=sl.fromRange(a),this._blockMode=!0;else if(1==r.length){const t=s.start.isTouching(a.start)&&s.end.isTouching(a.end);this._draggedRange=sl.fromRange(t?a:s),this._blockMode=t}n.change((t=>t.setSelection(this._draggedRange.toRange())))}_updatePreview({dataTransfer:t,domTarget:n,clientX:i}){const o=this.editor.editing.view,r=o.document.selection.editableElement,a=o.domConverter.mapViewToDom(r),c=e.window.getComputedStyle(a);this._previewContainer?this._previewContainer.firstElementChild&&this._previewContainer.removeChild(this._previewContainer.firstElementChild):(this._previewContainer=pt(e.document,"div",{style:"position: fixed; left: -999999px;"}),e.document.body.appendChild(this._previewContainer));const l=new Fi(a);if(a.contains(n))return;const d=parseFloat(c.paddingLeft),h=pt(e.document,"div");h.className="ck ck-content",h.style.width=c.width,h.style.paddingLeft=`${l.left-i+d}px`,s.isiOS&&(h.style.backgroundColor="white"),h.innerHTML=t.getData("text/html"),t.setDragImage(h,0,0),this._previewContainer.appendChild(h)}}function Hv(t){return s.isGecko?t.dropEffect:["all","copyMove"].includes(t.effectAllowed)?"move":"copy"}function jv(t){if(t.is("editableElement"))return null;if(t.hasClass("ck-widget__selection-handle"))return t.findAncestor(RC);if(RC(t))return t;const e=t.findAncestor((t=>RC(t)||t.is("editableElement")));return RC(e)?e:null}function qv(t,e){const n=e[0],i=e[e.length-1],o=n.getCommonAncestor(i),r=t.createPositionBefore(n),s=t.createPositionAfter(i);if(o&&o.is("element")&&!t.schema.isLimit(o)){const e=t.createRangeOn(o),n=r.isTouching(e.start),i=s.isTouching(e.end);if(n&&i)return qv(t,[o])}return t.createRange(r,s)}class Wv extends tr{static get pluginName(){return"PastePlainText"}static get requires(){return[EC]}init(){const t=this.editor,e=t.model,n=t.editing.view,i=n.document,o=e.document.selection;let r=!1;n.addObserver(QA),this.listenTo(i,"keydown",((t,e)=>{r=e.shiftKey})),t.plugins.get(EC).on("contentInsertion",((t,n)=>{(r||function(t,e){if(t.childCount>1)return!1;const n=t.getChild(0);if(e.isObject(n))return!1;return 0==Array.from(n.getAttributeKeys()).length}(n.content,e.schema))&&e.change((t=>{const i=Array.from(o.getAttributes()).filter((([t])=>e.schema.getAttributeProperties(t).isFormatting));o.isCollapsed||e.deleteContent(o,{doNotAutoparagraph:!0}),i.push(...o.getAttributes());const r=t.createRangeIn(n.content);for(const e of r.getItems())e.is("$textProxy")&&t.setAttributes(i,e)}))}))}}class Uv extends tr{static get pluginName(){return"Clipboard"}static get requires(){return[xC,EC,Nv,Wv]}init(){const t=this.editor,e=this.editor.t;t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Copy selected content"),keystroke:"CTRL+C"},{label:e("Paste content"),keystroke:"CTRL+V"},{label:e("Paste content as plain text"),keystroke:"CTRL+SHIFT+V"}]})}}var $v=Object.defineProperty,Gv=Object.getOwnPropertySymbols,Kv=Object.prototype.hasOwnProperty,Jv=Object.prototype.propertyIsEnumerable,Zv=(t,e,n)=>e in t?$v(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class Yv extends nr{constructor(t){super(t),this._stack=[],this._createdBatches=new WeakSet,this.refresh(),this._isEnabledBasedOnSelection=!1,this.listenTo(t.data,"set",((t,e)=>{e[1]=((t,e)=>{for(var n in e||(e={}))Kv.call(e,n)&&Zv(t,n,e[n]);if(Gv)for(var n of Gv(e))Jv.call(e,n)&&Zv(t,n,e[n]);return t})({},e[1]);const n=e[1];n.batchType||(n.batchType={isUndoable:!1})}),{priority:"high"}),this.listenTo(t.data,"set",((t,e)=>{e[1].batchType.isUndoable||this.clearStack()}))}refresh(){this.isEnabled=this._stack.length>0}get createdBatches(){return this._createdBatches}addBatch(t){const e=this.editor.model.document.selection,n={ranges:e.hasOwnRange?Array.from(e.getRanges()):[],isBackward:e.isBackward};this._stack.push({batch:t,selection:n}),this.refresh()}clearStack(){this._stack=[],this.refresh()}_restoreSelection(t,e,n){const i=this.editor.model,o=i.document,r=[],s=t.map((t=>t.getTransformedByOperations(n))),a=s.flat();for(const t of s){const e=t.filter((t=>t.root!=o.graveyard)).filter((t=>!Xv(t,a)));e.length&&(Qv(e),r.push(e[0]))}r.length&&i.change((t=>{t.setSelection(r,{backward:e})}))}_undo(t,e){const n=this.editor.model,i=n.document;this._createdBatches.add(e);const o=t.operations.slice().filter((t=>t.isDocumentOperation));o.reverse();for(const t of o){const o=t.baseVersion+1,r=Array.from(i.history.getOperations(o)),s=eh([t.getReversed()],r,{useRelations:!0,document:this.editor.model.document,padWithNoOps:!1,forceWeakRemove:!0}).operationsA;for(let o of s){const r=o.affectedSelectable;r&&!n.canEditAt(r)&&(o=new Ud(o.baseVersion)),e.addOperation(o),n.applyOperation(o),i.history.setOperationAsUndone(t,o)}}}}function Qv(t){t.sort(((t,e)=>t.start.isBefore(e.start)?-1:1));for(let e=1;ee!==t&&e.containsRange(t,!0)))}class ty extends Yv{execute(t=null){const e=t?this._stack.findIndex((e=>e.batch==t)):this._stack.length-1,n=this._stack.splice(e,1)[0],i=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(i,(()=>{this._undo(n.batch,i);const t=this.editor.model.document.history.getOperations(n.batch.baseVersion);this._restoreSelection(n.selection.ranges,n.selection.isBackward,t)})),this.fire("revert",n.batch,i),this.refresh()}}class ey extends Yv{execute(){const t=this._stack.pop(),e=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(e,(()=>{const n=t.batch.operations[t.batch.operations.length-1].baseVersion+1,i=this.editor.model.document.history.getOperations(n);this._restoreSelection(t.selection.ranges,t.selection.isBackward,i),this._undo(t.batch,e)})),this.refresh()}}class ny extends tr{constructor(){super(...arguments),this._batchRegistry=new WeakSet}static get pluginName(){return"UndoEditing"}init(){const t=this.editor,e=t.t;this._undoCommand=new ty(t),this._redoCommand=new ey(t),t.commands.add("undo",this._undoCommand),t.commands.add("redo",this._redoCommand),this.listenTo(t.model,"applyOperation",((t,e)=>{const n=e[0];if(!n.isDocumentOperation)return;const i=n.batch,o=this._redoCommand.createdBatches.has(i),r=this._undoCommand.createdBatches.has(i);this._batchRegistry.has(i)||(this._batchRegistry.add(i),i.isUndoable&&(o?this._undoCommand.addBatch(i):r||(this._undoCommand.addBatch(i),this._redoCommand.clearStack())))}),{priority:"highest"}),this.listenTo(this._undoCommand,"revert",((t,e,n)=>{this._redoCommand.addBatch(n)})),t.keystrokes.set("CTRL+Z","undo"),t.keystrokes.set("CTRL+Y","redo"),t.keystrokes.set("CTRL+SHIFT+Z","redo"),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Undo"),keystroke:"CTRL+Z"},{label:e("Redo"),keystroke:[["CTRL+Y"],["CTRL+SHIFT+Z"]]}]})}}class iy extends tr{static get pluginName(){return"UndoUI"}init(){const t=this.editor,e=t.locale,n=t.t,i="ltr"==e.uiLanguageDirection?Am.undo:Am.redo,o="ltr"==e.uiLanguageDirection?Am.redo:Am.undo;this._addButtonsToFactory("undo",n("Undo"),"CTRL+Z",i),this._addButtonsToFactory("redo",n("Redo"),"CTRL+Y",o)}_addButtonsToFactory(t,e,n,i){const o=this.editor;o.ui.componentFactory.add(t,(()=>{const o=this._createButton(dg,t,e,n,i);return o.set({tooltip:!0}),o})),o.ui.componentFactory.add("menuBar:"+t,(()=>this._createButton(sw,t,e,n,i)))}_createButton(t,e,n,i,o){const r=this.editor,s=r.locale,a=r.commands.get(e),c=new t(s);return c.set({label:n,icon:o,keystroke:i}),c.bind("isEnabled").to(a,"isEnabled"),this.listenTo(c,"execute",(()=>{r.execute(e),r.editing.view.focus()})),c}}class oy extends tr{static get requires(){return[ny,iy]}static get pluginName(){return"Undo"}}function ry(t){return t.createContainerElement("figure",{class:"image"},[t.createEmptyElement("img"),t.createSlot("children")])}function sy(t,e){const n=t.plugins.get("ImageUtils"),i=t.plugins.has("ImageInlineEditing")&&t.plugins.has("ImageBlockEditing");return t=>{if(!n.isInlineImageView(t))return null;if(!i)return o(t);return("block"==t.getStyle("display")||t.findAncestor(n.isBlockImageView)?"imageBlock":"imageInline")!==e?null:o(t)};function o(t){const e={name:!0};return t.hasAttribute("src")&&(e.attributes=["src"]),e}}function ay(t,e){const n=Uo(e.getSelectedBlocks());return!n||t.isObject(n)||n.isEmpty&&"listItem"!=n.name?"imageBlock":"imageInline"}function cy(t){return t&&t.endsWith("px")?parseInt(t):null}function ly(t){const e=cy(t.getStyle("width")),n=cy(t.getStyle("height"));return!(!e||!n)}var dy=Object.defineProperty,hy=Object.getOwnPropertySymbols,uy=Object.prototype.hasOwnProperty,my=Object.prototype.propertyIsEnumerable,gy=(t,e,n)=>e in t?dy(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,py=(t,e)=>{for(var n in e||(e={}))uy.call(e,n)&&gy(t,n,e[n]);if(hy)for(var n of hy(e))my.call(e,n)&&gy(t,n,e[n]);return t};const fy=/^(image|image-inline)$/;class by extends tr{constructor(){super(...arguments),this._domEmitter=new(Di())}static get pluginName(){return"ImageUtils"}isImage(t){return this.isInlineImage(t)||this.isBlockImage(t)}isInlineImageView(t){return!!t&&t.is("element","img")}isBlockImageView(t){return!!t&&t.is("element","figure")&&t.hasClass("image")}insertImage(t={},e=null,n=null,i={}){const o=this.editor,r=o.model,s=r.document.selection,a=ky(o,e||s,n);t=py(py({},Object.fromEntries(s.getAttributes())),t);for(const e in t)r.schema.checkAttribute(a,e)||delete t[e];return r.change((n=>{const{setImageSizes:o=!0}=i,s=n.createElement(a,t);return r.insertObject(s,e,null,{setSelection:"on",findOptimalPosition:e||"imageInline"==a?void 0:"auto"}),s.parent?(o&&this.setImageNaturalSizeAttributes(s),s):null}))}setImageNaturalSizeAttributes(t){const n=t.getAttribute("src");n&&(t.getAttribute("width")||t.getAttribute("height")||this.editor.model.change((i=>{const o=new e.window.Image;this._domEmitter.listenTo(o,"load",(()=>{t.getAttribute("width")||t.getAttribute("height")||this.editor.model.enqueueChange(i.batch,(e=>{e.setAttribute("width",o.naturalWidth,t),e.setAttribute("height",o.naturalHeight,t)})),this._domEmitter.stopListening(o,"load")})),o.src=n})))}getClosestSelectedImageWidget(t){const e=t.getFirstPosition();if(!e)return null;const n=t.getSelectedElement();if(n&&this.isImageWidget(n))return n;let i=e.parent;for(;i;){if(i.is("element")&&this.isImageWidget(i))return i;i=i.parent}return null}getClosestSelectedImageElement(t){const e=t.getSelectedElement();return this.isImage(e)?e:t.getFirstPosition().findAncestor("imageBlock")}getImageWidgetFromImageView(t){return t.findAncestor({classes:fy})}isImageAllowed(){const t=this.editor.model.document.selection;return function(t,e){const n=ky(t,e,null);if("imageBlock"==n){const n=function(t,e){const n=MC(t,e),i=n.start.parent;if(i.isEmpty&&!i.is("element","$root"))return i.parent;return i}(e,t.model);if(t.model.schema.checkChild(n,"imageBlock"))return!0}else if(t.model.schema.checkChild(e.focus,"imageInline"))return!0;return!1}(this.editor,t)&&function(t){return[...t.focus.getAncestors()].every((t=>!t.is("element","imageBlock")))}(t)}toImageWidget(t,e,n){e.setCustomProperty("image",!0,t);return VC(t,e,{label:()=>{const e=this.findViewImgElement(t).getAttribute("alt");return e?`${e} ${n}`:n}})}isImageWidget(t){return!!t.getCustomProperty("image")&&RC(t)}isBlockImage(t){return!!t&&t.is("element","imageBlock")}isInlineImage(t){return!!t&&t.is("element","imageInline")}findViewImgElement(t){if(this.isInlineImageView(t))return t;const e=this.editor.editing.view;for(const{item:n}of e.createRangeIn(t))if(this.isInlineImageView(n))return n}destroy(){return this._domEmitter.stopListening(),super.destroy()}}function ky(t,e,n){const i=t.model.schema,o=t.config.get("image.insert.type");return t.plugins.has("ImageBlockEditing")?t.plugins.has("ImageInlineEditing")?n||("inline"===o?"imageInline":"auto"!==o?"imageBlock":e.is("selection")?ay(i,e):i.checkChild(e,"imageInline")?"imageInline":"imageBlock"):"imageBlock":"imageInline"}Object.defineProperty,Object.defineProperties,Object.getOwnPropertyDescriptors,Object.getOwnPropertySymbols,Object.prototype.hasOwnProperty,Object.prototype.propertyIsEnumerable;new RegExp(String(/^(http(s)?:\/\/)?[\w-]+\.[\w.~:/[\]@!$&'()*+,;=%-]+/.source+/\.(jpg|jpeg|png|gif|ico|webp|JPG|JPEG|PNG|GIF|ICO|WEBP)/.source+/(\?[\w.~:/[\]@!$&'()*+,;=%-]*)?/.source+/(#[\w.~:/[\]@!$&'()*+,;=%-]*)?$/.source));class wy extends nr{refresh(){const t=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!t,this.isEnabled&&t.hasAttribute("alt")?this.value=t.getAttribute("alt"):this.value=!1}execute(t){const e=this.editor,n=e.plugins.get("ImageUtils"),i=e.model,o=n.getClosestSelectedImageElement(i.document.selection);i.change((e=>{e.setAttribute("alt",t.newValue,o)}))}}class _y extends tr{static get requires(){return[by]}static get pluginName(){return"ImageTextAlternativeEditing"}init(){this.editor.commands.add("imageTextAlternative",new wy(this.editor))}}var Ay=n(4062),Cy={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(Ay.A,Cy);Ay.A.locals;class vy extends $m{constructor(t){super(t);const e=this.locale.t;this.focusTracker=new $o,this.keystrokes=new Go,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(e("Save"),Am.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(e("Cancel"),Am.cancel,"ck-button-cancel","cancel"),this._focusables=new Cm,this._focusCycler=new Zg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"form",attributes:{class:["ck","ck-text-alternative-form","ck-responsive-form"],tabindex:"-1"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),Jm({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(t,e,n,i){const o=new dg(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}_createLabeledInputView(){const t=this.locale.t,e=new Fg(this.locale,Fp);return e.label=t("Text alternative"),e}}function yy(t){const e=t.editing.view,n=pb.defaultPositions,i=t.plugins.get("ImageUtils");return{target:e.domConverter.mapViewToDom(i.getClosestSelectedImageWidget(e.document.selection)),positions:[n.northArrowSouth,n.northArrowSouthWest,n.northArrowSouthEast,n.southArrowNorth,n.southArrowNorthWest,n.southArrowNorthEast,n.viewportStickyNorth]}}class xy extends tr{static get requires(){return[sk]}static get pluginName(){return"ImageTextAlternativeUI"}init(){this._createButton()}destroy(){super.destroy(),this._form&&this._form.destroy()}_createButton(){const t=this.editor,e=t.t;t.ui.componentFactory.add("imageTextAlternative",(n=>{const i=t.commands.get("imageTextAlternative"),o=new dg(n);return o.set({label:e("Change image text alternative"),icon:Am.textAlternative,tooltip:!0}),o.bind("isEnabled").to(i,"isEnabled"),o.bind("isOn").to(i,"value",(t=>!!t)),this.listenTo(o,"execute",(()=>{this._showForm()})),o}))}_createForm(){const t=this.editor,e=t.editing.view.document,n=t.plugins.get("ImageUtils");this._balloon=this.editor.plugins.get("ContextualBalloon"),this._form=new(Km(vy))(t.locale),this._form.render(),this.listenTo(this._form,"submit",(()=>{t.execute("imageTextAlternative",{newValue:this._form.labeledInput.fieldView.element.value}),this._hideForm(!0)})),this.listenTo(this._form,"cancel",(()=>{this._hideForm(!0)})),this._form.keystrokes.set("Esc",((t,e)=>{this._hideForm(!0),e()})),this.listenTo(t.ui,"update",(()=>{n.getClosestSelectedImageWidget(e.selection)?this._isVisible&&function(t){const e=t.plugins.get("ContextualBalloon");if(t.plugins.get("ImageUtils").getClosestSelectedImageWidget(t.editing.view.document.selection)){const n=yy(t);e.updatePosition(n)}}(t):this._hideForm(!0)})),Gm({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;this._form||this._createForm();const t=this.editor,e=t.commands.get("imageTextAlternative"),n=this._form.labeledInput;this._form.disableCssTransitions(),this._isInBalloon||this._balloon.add({view:this._form,position:yy(t)}),n.fieldView.value=n.fieldView.element.value=e.value||"",this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(t=!1){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),t&&this.editor.editing.view.focus())}get _isVisible(){return!!this._balloon&&this._balloon.visibleView===this._form}get _isInBalloon(){return!!this._balloon&&this._balloon.hasView(this._form)}}class Ey extends tr{static get requires(){return[_y,xy]}static get pluginName(){return"ImageTextAlternative"}}function Dy(t,e){const n=(e,n,i)=>{if(!i.consumable.consume(n.item,e.name))return;const o=i.writer,r=i.mapper.toViewElement(n.item),s=t.findViewImgElement(r);null===n.attributeNewValue?(o.removeAttribute("srcset",s),o.removeAttribute("sizes",s)):n.attributeNewValue&&(o.setAttribute("srcset",n.attributeNewValue,s),o.setAttribute("sizes","100vw",s))};return t=>{t.on(`attribute:srcset:${e}`,n)}}function By(t,e,n){const i=(e,n,i)=>{if(!i.consumable.consume(n.item,e.name))return;const o=i.writer,r=i.mapper.toViewElement(n.item),s=t.findViewImgElement(r);o.setAttribute(n.attributeKey,n.attributeNewValue||"",s)};return t=>{t.on(`attribute:${n}:${e}`,i)}}class Sy extends xa{observe(t){this.listenTo(t,"load",((t,e)=>{const n=e.target;this.checkShouldIgnoreEventFromTarget(n)||"IMG"==n.tagName&&this._fireEvents(e)}),{useCapture:!0})}stopObserving(t){this.stopListening(t)}_fireEvents(t){this.isEnabled&&(this.document.fire("layoutChanged"),this.document.fire("imageLoaded",t))}}var Ty=Object.defineProperty,Iy=Object.getOwnPropertySymbols,Py=Object.prototype.hasOwnProperty,Ry=Object.prototype.propertyIsEnumerable,Vy=(t,e,n)=>e in t?Ty(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,Fy=(t,e)=>{for(var n in e||(e={}))Py.call(e,n)&&Vy(t,n,e[n]);if(Iy)for(var n of Iy(e))Ry.call(e,n)&&Vy(t,n,e[n]);return t};class Ly extends nr{constructor(t){super(t);const e=t.config.get("image.insert.type");t.plugins.has("ImageBlockEditing")||"block"===e&&w("image-block-plugin-required"),t.plugins.has("ImageInlineEditing")||"inline"===e&&w("image-inline-plugin-required")}refresh(){const t=this.editor.plugins.get("ImageUtils");this.isEnabled=t.isImageAllowed()}execute(t){const e=wo(t.source),n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageUtils"),o=Object.fromEntries(n.getAttributes());e.forEach(((t,e)=>{const r=n.getSelectedElement();if("string"==typeof t&&(t={src:t}),e&&r&&i.isImage(r)){const e=this.editor.model.createPositionAfter(r);i.insertImage(Fy(Fy({},t),o),e)}else i.insertImage(Fy(Fy({},t),o))}))}}class Oy extends nr{constructor(t){super(t),this.decorate("cleanupImage")}refresh(){const t=this.editor.plugins.get("ImageUtils"),e=this.editor.model.document.selection.getSelectedElement();this.isEnabled=t.isImage(e),this.value=this.isEnabled?e.getAttribute("src"):null}execute(t){const e=this.editor.model.document.selection.getSelectedElement(),n=this.editor.plugins.get("ImageUtils");this.editor.model.change((i=>{i.setAttribute("src",t.source,e),this.cleanupImage(i,e),n.setImageNaturalSizeAttributes(e)}))}cleanupImage(t,e){t.removeAttribute("srcset",e),t.removeAttribute("sizes",e),t.removeAttribute("sources",e),t.removeAttribute("width",e),t.removeAttribute("height",e),t.removeAttribute("alt",e)}}class zy extends tr{static get requires(){return[by]}static get pluginName(){return"ImageEditing"}init(){const t=this.editor,e=t.conversion;t.editing.view.addObserver(Sy),e.for("upcast").attributeToAttribute({view:{name:"img",key:"alt"},model:"alt"}).attributeToAttribute({view:{name:"img",key:"srcset"},model:"srcset"});const n=new Ly(t),i=new Oy(t);t.commands.add("insertImage",n),t.commands.add("replaceImageSource",i),t.commands.add("imageInsert",n)}}class My extends tr{static get requires(){return[by]}static get pluginName(){return"ImageSizeAttributes"}afterInit(){this._registerSchema(),this._registerConverters("imageBlock"),this._registerConverters("imageInline")}_registerSchema(){this.editor.plugins.has("ImageBlockEditing")&&this.editor.model.schema.extend("imageBlock",{allowAttributes:["width","height"]}),this.editor.plugins.has("ImageInlineEditing")&&this.editor.model.schema.extend("imageInline",{allowAttributes:["width","height"]})}_registerConverters(t){const e=this.editor,n=e.plugins.get("ImageUtils"),i="imageBlock"===t?"figure":"img";function o(e,i,o,r){e.on(`attribute:${i}:${t}`,((e,i,s)=>{if(!s.consumable.consume(i.item,e.name))return;const a=s.writer,c=s.mapper.toViewElement(i.item),l=n.findViewImgElement(c);if(null!==i.attributeNewValue?a.setAttribute(o,i.attributeNewValue,l):a.removeAttribute(o,l),i.item.hasAttribute("sources"))return;const d=i.item.hasAttribute("resizedWidth");if("imageInline"===t&&!d&&!r)return;const h=i.item.getAttribute("width"),u=i.item.getAttribute("height");h&&u&&a.setStyle("aspect-ratio",`${h}/${u}`,l)}))}e.conversion.for("upcast").attributeToAttribute({view:{name:i,styles:{width:/.+/}},model:{key:"width",value:t=>ly(t)?cy(t.getStyle("width")):null}}).attributeToAttribute({view:{name:i,key:"width"},model:"width"}).attributeToAttribute({view:{name:i,styles:{height:/.+/}},model:{key:"height",value:t=>ly(t)?cy(t.getStyle("height")):null}}).attributeToAttribute({view:{name:i,key:"height"},model:"height"}),e.conversion.for("editingDowncast").add((t=>{o(t,"width","width",!0),o(t,"height","height",!0)})),e.conversion.for("dataDowncast").add((t=>{o(t,"width","width",!1),o(t,"height","height",!1)}))}}class Ny extends nr{constructor(t,e){super(t),this._modelElementName=e}refresh(){const t=this.editor.plugins.get("ImageUtils"),e=t.getClosestSelectedImageElement(this.editor.model.document.selection);"imageBlock"===this._modelElementName?this.isEnabled=t.isInlineImage(e):this.isEnabled=t.isBlockImage(e)}execute(t={}){const e=this.editor,n=this.editor.model,i=e.plugins.get("ImageUtils"),o=i.getClosestSelectedImageElement(n.document.selection),r=Object.fromEntries(o.getAttributes());return r.src||r.uploadId?n.change((e=>{const{setImageSizes:s=!0}=t,a=Array.from(n.markers).filter((t=>t.getRange().containsItem(o))),c=i.insertImage(r,n.createSelection(o,"on"),this._modelElementName,{setImageSizes:s});if(!c)return null;const l=e.createRangeOn(c);for(const t of a){const n=t.getRange(),i="$graveyard"!=n.root.rootName?n.getJoined(l,!0):l;e.updateMarker(t,{range:i})}return{oldElement:o,newElement:c}})):null}}var Hy=n(7378),jy={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(Hy.A,jy);Hy.A.locals;class qy extends tr{static get requires(){return[by]}static get pluginName(){return"ImagePlaceholder"}afterInit(){this._setupSchema(),this._setupConversion(),this._setupLoadListener()}_setupSchema(){const t=this.editor.model.schema;t.isRegistered("imageBlock")&&t.extend("imageBlock",{allowAttributes:["placeholder"]}),t.isRegistered("imageInline")&&t.extend("imageInline",{allowAttributes:["placeholder"]})}_setupConversion(){const t=this.editor,e=t.conversion,n=t.plugins.get("ImageUtils");e.for("editingDowncast").add((t=>{t.on("attribute:placeholder",((t,e,i)=>{if(!i.consumable.test(e.item,t.name))return;if(!e.item.is("element","imageBlock")&&!e.item.is("element","imageInline"))return;i.consumable.consume(e.item,t.name);const o=i.writer,r=i.mapper.toViewElement(e.item),s=n.findViewImgElement(r);e.attributeNewValue?(o.addClass("image_placeholder",s),o.setStyle("background-image",`url(${e.attributeNewValue})`,s),o.setCustomProperty("editingPipeline:doNotReuseOnce",!0,s)):(o.removeClass("image_placeholder",s),o.removeStyle("background-image",s))}))}))}_setupLoadListener(){const t=this.editor,e=t.model,n=t.editing,i=n.view,o=t.plugins.get("ImageUtils");i.addObserver(Sy),this.listenTo(i.document,"imageLoaded",((t,r)=>{const s=i.domConverter.mapDomToView(r.target);if(!s)return;const a=o.getImageWidgetFromImageView(s);if(!a)return;const c=n.mapper.toModelElement(a);c&&c.hasAttribute("placeholder")&&e.enqueueChange({isUndoable:!1},(t=>{t.removeAttribute("placeholder",c)}))}))}}class Wy extends tr{static get requires(){return[zy,My,by,qy,EC]}static get pluginName(){return"ImageBlockEditing"}init(){const t=this.editor;t.model.schema.register("imageBlock",{inheritAllFrom:"$blockObject",allowAttributes:["alt","src","srcset"]}),this._setupConversion(),t.plugins.has("ImageInlineEditing")&&(t.commands.add("imageTypeBlock",new Ny(this.editor,"imageBlock")),this._setupClipboardIntegration())}_setupConversion(){const t=this.editor,e=t.t,n=t.conversion,i=t.plugins.get("ImageUtils");n.for("dataDowncast").elementToStructure({model:"imageBlock",view:(t,{writer:e})=>ry(e)}),n.for("editingDowncast").elementToStructure({model:"imageBlock",view:(t,{writer:n})=>i.toImageWidget(ry(n),n,e("image widget"))}),n.for("downcast").add(By(i,"imageBlock","src")).add(By(i,"imageBlock","alt")).add(Dy(i,"imageBlock")),n.for("upcast").elementToElement({view:sy(t,"imageBlock"),model:(t,{writer:e})=>e.createElement("imageBlock",t.hasAttribute("src")?{src:t.getAttribute("src")}:void 0)}).add(function(t){const e=(e,n,i)=>{if(!i.consumable.test(n.viewItem,{name:!0,classes:"image"}))return;const o=t.findViewImgElement(n.viewItem);if(!o||!i.consumable.test(o,{name:!0}))return;i.consumable.consume(n.viewItem,{name:!0,classes:"image"});const r=Uo(i.convertItem(o,n.modelCursor).modelRange.getItems());r?(i.convertChildren(n.viewItem,r),i.updateConversionResult(r,n)):i.consumable.revert(n.viewItem,{name:!0,classes:"image"})};return t=>{t.on("element:figure",e)}}(i))}_setupClipboardIntegration(){const t=this.editor,e=t.model,n=t.editing.view,i=t.plugins.get("ImageUtils"),o=t.plugins.get("ClipboardPipeline");this.listenTo(o,"inputTransformation",((o,r)=>{const s=Array.from(r.content.getChildren());let a;if(!s.every(i.isInlineImageView))return;a=r.targetRanges?t.editing.mapper.toModelRange(r.targetRanges[0]):e.document.selection.getFirstRange();const c=e.createSelection(a);if("imageBlock"===ay(e.schema,c)){const t=new ku(n.document),e=s.map((e=>t.createElement("figure",{class:"image"},e)));r.content=t.createDocumentFragment(e)}})),this.listenTo(o,"contentInsertion",((t,n)=>{"paste"===n.method&&e.change((t=>{const e=t.createRangeIn(n.content);for(const t of e.getItems())t.is("element","imageBlock")&&i.setImageNaturalSizeAttributes(t)}))}))}}var Uy=n(3350),$y={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(Uy.A,$y);Uy.A.locals;class Gy extends $m{constructor(t,e=[]){super(t),this.focusTracker=new $o,this.keystrokes=new Go,this._focusables=new Cm,this.children=this.createCollection(),this._focusCycler=new Zg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}});for(const t of e)this.children.add(t),this._focusables.add(t),t instanceof wg&&this._focusables.addMany(t.children);if(this._focusables.length>1)for(const t of this._focusables)Ky(t)&&(t.focusCycler.on("forwardCycle",(t=>{this._focusCycler.focusNext(),t.stop()})),t.focusCycler.on("backwardCycle",(t=>{this._focusCycler.focusPrevious(),t.stop()})));this.setTemplate({tag:"form",attributes:{class:["ck","ck-image-insert-form"],tabindex:-1},children:this.children})}render(){super.render(),Jm({view:this});for(const t of this._focusables)this.focusTracker.add(t.element);this.keystrokes.listenTo(this.element);const t=t=>t.stopPropagation();this.keystrokes.set("arrowright",t),this.keystrokes.set("arrowleft",t),this.keystrokes.set("arrowup",t),this.keystrokes.set("arrowdown",t)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}}function Ky(t){return"focusCycler"in t}class Jy extends tr{constructor(t){super(t),this._integrations=new Map,t.config.define("image.insert.integrations",["upload","assetManager","url"])}static get pluginName(){return"ImageInsertUI"}static get requires(){return[by]}init(){const t=this.editor,e=t.model.document.selection,n=t.plugins.get("ImageUtils");this.set("isImageSelected",!1),this.listenTo(t.model.document,"change",(()=>{this.isImageSelected=n.isImage(e.getSelectedElement())}));const i=t=>this._createToolbarComponent(t);t.ui.componentFactory.add("insertImage",i),t.ui.componentFactory.add("imageInsert",i)}registerIntegration({name:t,observable:e,buttonViewCreator:n,formViewCreator:i,requiresForm:o}){this._integrations.has(t)&&w("image-insert-integration-exists",{name:t}),this._integrations.set(t,{observable:e,buttonViewCreator:n,formViewCreator:i,requiresForm:!!o})}_createToolbarComponent(t){const e=this.editor,n=t.t,i=this._prepareIntegrations();if(!i.length)return null;let o;const r=i[0];if(1==i.length){if(!r.requiresForm)return r.buttonViewCreator(!0);o=r.buttonViewCreator(!0)}else{const e=r.buttonViewCreator(!1);o=new vp(t,e),o.tooltip=!0,o.bind("label").to(this,"isImageSelected",(t=>n(t?"Replace image":"Insert image")))}const s=this.dropdownView=Bp(t,o),a=i.map((({observable:t})=>"function"==typeof t?t():t));return s.bind("isEnabled").toMany(a,"isEnabled",((...t)=>t.some((t=>t)))),s.once("change:isOpen",(()=>{const t=i.map((({formViewCreator:t})=>t(1==i.length))),n=new Gy(e.locale,t);s.panelView.children.add(n)})),s}_prepareIntegrations(){const t=this.editor.config.get("image.insert.integrations"),e=[];if(!t.length)return w("image-insert-integrations-not-specified"),e;for(const n of t)this._integrations.has(n)?e.push(this._integrations.get(n)):["upload","assetManager","url"].includes(n)||w("image-insert-unknown-integration",{item:n});return e.length||w("image-insert-integrations-not-registered"),e}}var Zy=n(265),Yy={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(Zy.A,Yy);Zy.A.locals;class Qy extends tr{static get requires(){return[Wy,iv,Ey,Jy]}static get pluginName(){return"ImageBlock"}}class Xy extends tr{static get requires(){return[zy,My,by,qy,EC]}static get pluginName(){return"ImageInlineEditing"}init(){const t=this.editor,e=t.model.schema;e.register("imageInline",{inheritAllFrom:"$inlineObject",allowAttributes:["alt","src","srcset"]}),e.addChildCheck(((t,e)=>{if(t.endsWith("caption")&&"imageInline"===e.name)return!1})),this._setupConversion(),t.plugins.has("ImageBlockEditing")&&(t.commands.add("imageTypeInline",new Ny(this.editor,"imageInline")),this._setupClipboardIntegration())}_setupConversion(){const t=this.editor,e=t.t,n=t.conversion,i=t.plugins.get("ImageUtils");n.for("dataDowncast").elementToElement({model:"imageInline",view:(t,{writer:e})=>e.createEmptyElement("img")}),n.for("editingDowncast").elementToStructure({model:"imageInline",view:(t,{writer:n})=>i.toImageWidget(function(t){return t.createContainerElement("span",{class:"image-inline"},t.createEmptyElement("img"))}(n),n,e("image widget"))}),n.for("downcast").add(By(i,"imageInline","src")).add(By(i,"imageInline","alt")).add(Dy(i,"imageInline")),n.for("upcast").elementToElement({view:sy(t,"imageInline"),model:(t,{writer:e})=>e.createElement("imageInline",t.hasAttribute("src")?{src:t.getAttribute("src")}:void 0)})}_setupClipboardIntegration(){const t=this.editor,e=t.model,n=t.editing.view,i=t.plugins.get("ImageUtils"),o=t.plugins.get("ClipboardPipeline");this.listenTo(o,"inputTransformation",((o,r)=>{const s=Array.from(r.content.getChildren());let a;if(!s.every(i.isBlockImageView))return;a=r.targetRanges?t.editing.mapper.toModelRange(r.targetRanges[0]):e.document.selection.getFirstRange();const c=e.createSelection(a);if("imageInline"===ay(e.schema,c)){const t=new ku(n.document),e=s.map((e=>1===e.childCount?(Array.from(e.getAttributes()).forEach((n=>t.setAttribute(...n,i.findViewImgElement(e)))),e.getChild(0)):e));r.content=t.createDocumentFragment(e)}})),this.listenTo(o,"contentInsertion",((t,n)=>{"paste"===n.method&&e.change((t=>{const e=t.createRangeIn(n.content);for(const t of e.getItems())t.is("element","imageInline")&&i.setImageNaturalSizeAttributes(t)}))}))}}class tx extends tr{static get requires(){return[Xy,iv,Ey,Jy]}static get pluginName(){return"ImageInline"}}class ex extends tr{static get pluginName(){return"ImageCaptionUtils"}static get requires(){return[by]}getCaptionFromImageModelElement(t){for(const e of t.getChildren())if(e&&e.is("element","caption"))return e;return null}getCaptionFromModelSelection(t){const e=this.editor.plugins.get("ImageUtils"),n=t.getFirstPosition().findAncestor("caption");return n&&e.isBlockImage(n.parent)?n:null}matchImageCaptionViewElement(t){const e=this.editor.plugins.get("ImageUtils");return"figcaption"==t.name&&e.isBlockImageView(t.parent)?{name:!0}:null}}class nx extends nr{refresh(){const t=this.editor,e=t.plugins.get("ImageCaptionUtils"),n=t.plugins.get("ImageUtils");if(!t.plugins.has(Wy))return this.isEnabled=!1,void(this.value=!1);const i=t.model.document.selection,o=i.getSelectedElement();if(!o){const t=e.getCaptionFromModelSelection(i);return this.isEnabled=!!t,void(this.value=!!t)}this.isEnabled=n.isImage(o),this.isEnabled?this.value=!!e.getCaptionFromImageModelElement(o):this.value=!1}execute(t={}){const{focusCaptionOnShow:e}=t;this.editor.model.change((t=>{this.value?this._hideImageCaption(t):this._showImageCaption(t,e)}))}_showImageCaption(t,e){const n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageCaptionEditing"),o=this.editor.plugins.get("ImageUtils");let r=n.getSelectedElement();const s=i._getSavedCaption(r);o.isInlineImage(r)&&(this.editor.execute("imageTypeBlock"),r=n.getSelectedElement());const a=s||t.createElement("caption");t.append(a,r),e&&t.setSelection(a,"in")}_hideImageCaption(t){const e=this.editor,n=e.model.document.selection,i=e.plugins.get("ImageCaptionEditing"),o=e.plugins.get("ImageCaptionUtils");let r,s=n.getSelectedElement();s?r=o.getCaptionFromImageModelElement(s):(r=o.getCaptionFromModelSelection(n),s=r.parent),i._saveCaption(s,r),t.setSelection(s,"on"),t.remove(r)}}class ix extends tr{constructor(t){super(t),this._savedCaptionsMap=new WeakMap}static get requires(){return[by,ex]}static get pluginName(){return"ImageCaptionEditing"}init(){const t=this.editor,e=t.model.schema;e.isRegistered("caption")?e.extend("caption",{allowIn:"imageBlock"}):e.register("caption",{allowIn:"imageBlock",allowContentOf:"$block",isLimit:!0}),t.commands.add("toggleImageCaption",new nx(this.editor)),this._setupConversion(),this._setupImageTypeCommandsIntegration(),this._registerCaptionReconversion()}_setupConversion(){const t=this.editor,e=t.editing.view,n=t.plugins.get("ImageUtils"),i=t.plugins.get("ImageCaptionUtils"),o=t.t;t.conversion.for("upcast").elementToElement({view:t=>i.matchImageCaptionViewElement(t),model:"caption"}),t.conversion.for("dataDowncast").elementToElement({model:"caption",view:(t,{writer:e})=>n.isBlockImage(t.parent)?e.createContainerElement("figcaption"):null}),t.conversion.for("editingDowncast").elementToElement({model:"caption",view:(t,{writer:i})=>{if(!n.isBlockImage(t.parent))return null;const r=i.createEditableElement("figcaption");i.setCustomProperty("imageCaption",!0,r),r.placeholder=o("Enter image caption"),kr({view:e,element:r,keepOnFocus:!0});const s=t.parent.getAttribute("alt");return zC(r,i,{label:s?o("Caption for image: %0",[s]):o("Caption for the image")})}})}_setupImageTypeCommandsIntegration(){const t=this.editor,e=t.plugins.get("ImageUtils"),n=t.plugins.get("ImageCaptionUtils"),i=t.commands.get("imageTypeInline"),o=t.commands.get("imageTypeBlock"),r=t=>{if(!t.return)return;const{oldElement:i,newElement:o}=t.return;if(!i)return;if(e.isBlockImage(i)){const t=n.getCaptionFromImageModelElement(i);if(t)return void this._saveCaption(o,t)}const r=this._getSavedCaption(i);r&&this._saveCaption(o,r)};i&&this.listenTo(i,"execute",r,{priority:"low"}),o&&this.listenTo(o,"execute",r,{priority:"low"})}_getSavedCaption(t){const e=this._savedCaptionsMap.get(t);return e?Bc.fromJSON(e):null}_saveCaption(t,e){this._savedCaptionsMap.set(t,e.toJSON())}_registerCaptionReconversion(){const t=this.editor,e=t.model,n=t.plugins.get("ImageUtils"),i=t.plugins.get("ImageCaptionUtils");e.document.on("change:data",(()=>{const o=e.document.differ.getChanges();for(const e of o){if("alt"!==e.attributeKey)continue;const o=e.range.start.nodeAfter;if(n.isBlockImage(o)){const e=i.getCaptionFromImageModelElement(o);if(!e)return;t.editing.reconvertItem(e)}}}))}}class ox extends tr{static get requires(){return[ex]}static get pluginName(){return"ImageCaptionUI"}init(){const t=this.editor,e=t.editing.view,n=t.plugins.get("ImageCaptionUtils"),i=t.t;t.ui.componentFactory.add("toggleImageCaption",(o=>{const r=t.commands.get("toggleImageCaption"),s=new dg(o);return s.set({icon:Am.caption,tooltip:!0,isToggleable:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.bind("label").to(r,"value",(t=>i(t?"Toggle caption off":"Toggle caption on"))),this.listenTo(s,"execute",(()=>{t.execute("toggleImageCaption",{focusCaptionOnShow:!0});const i=n.getCaptionFromModelSelection(t.model.document.selection);if(i){const n=t.editing.mapper.toViewElement(i);e.scrollToTheSelection(),e.change((t=>{t.addClass("image__caption_highlighted",n)}))}t.editing.view.focus()})),s}))}}var rx=n(5247),sx={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(rx.A,sx);rx.A.locals;function ax(t){const e=t.map((t=>t.replace("+","\\+")));return new RegExp(`^image\\/(${e.join("|")})$`)}function cx(t){return new Promise(((n,i)=>{const o=t.getAttribute("src");fetch(o).then((t=>t.blob())).then((t=>{const e=lx(t,o),i=e.replace("image/",""),r=new File([t],`image.${i}`,{type:e});n(r)})).catch((t=>t&&"TypeError"===t.name?function(t){return function(t){return new Promise(((n,i)=>{const o=e.document.createElement("img");o.addEventListener("load",(()=>{const t=e.document.createElement("canvas");t.width=o.width,t.height=o.height;t.getContext("2d").drawImage(o,0,0),t.toBlob((t=>t?n(t):i()))})),o.addEventListener("error",(()=>i())),o.src=t}))}(t).then((e=>{const n=lx(e,t),i=n.replace("image/","");return new File([e],`image.${i}`,{type:n})}))}(o).then(n).catch(i):i(t)))}))}function lx(t,e){return t.type?t.type:e.match(/data:(image\/\w+);base64/)?e.match(/data:(image\/\w+);base64/)[1].toLowerCase():"image/jpeg"}class dx extends tr{static get pluginName(){return"ImageUploadUI"}init(){const t=this.editor,e=t.t,n=()=>{const t=this._createButton(gg);return t.set({label:e("Upload image from computer"),tooltip:!0}),t};if(t.ui.componentFactory.add("uploadImage",n),t.ui.componentFactory.add("imageUpload",n),t.ui.componentFactory.add("menuBar:uploadImage",(()=>{const t=this._createButton(aw);return t.label=e("Image from computer"),t})),t.plugins.has("ImageInsertUI")){const n=t.plugins.get("ImageInsertUI");n.registerIntegration({name:"upload",observable:()=>t.commands.get("uploadImage"),buttonViewCreator:()=>{const i=t.ui.componentFactory.create("uploadImage");return i.bind("label").to(n,"isImageSelected",(t=>e(t?"Replace image from computer":"Upload image from computer"))),i},formViewCreator:()=>{const i=t.ui.componentFactory.create("uploadImage");return i.withText=!0,i.bind("label").to(n,"isImageSelected",(t=>e(t?"Replace from computer":"Upload from computer"))),i.on("execute",(()=>{n.dropdownView.isOpen=!1})),i}})}}_createButton(t){const e=this.editor,n=e.locale,i=e.commands.get("uploadImage"),o=e.config.get("image.upload.types"),r=ax(o),s=new t(e.locale),a=n.t;return s.set({acceptedType:o.map((t=>`image/${t}`)).join(","),allowMultipleFiles:!0,label:a("Upload image from computer"),icon:Am.imageUpload}),s.bind("isEnabled").to(i),s.on("done",((t,n)=>{const i=Array.from(n).filter((t=>r.test(t.type)));i.length&&(e.execute("uploadImage",{file:i}),e.editing.view.focus())})),s}}var hx=n(2267),ux={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(hx.A,ux);hx.A.locals;var mx=n(7693),gx={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(mx.A,gx);mx.A.locals;var px=n(1559),fx={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(px.A,fx);px.A.locals;class bx extends tr{constructor(t){super(t),this.uploadStatusChange=(t,e,n)=>{const i=this.editor,o=e.item,r=o.getAttribute("uploadId");if(!n.consumable.consume(e.item,t.name))return;const s=i.plugins.get("ImageUtils"),a=i.plugins.get(Yw),c=r?e.attributeNewValue:null,l=this.placeholder,d=i.editing.mapper.toViewElement(o),h=n.writer;if("reading"==c)return kx(d,h),void wx(s,l,d,h);if("uploading"==c){const t=a.loaders.get(r);return kx(d,h),void(t?(_x(d,h),function(t,e,n,i){const o=function(t){const e=t.createUIElement("div",{class:"ck-progress-bar"});return t.setCustomProperty("progressBar",!0,e),e}(e);e.insert(e.createPositionAt(t,"end"),o),n.on("change:uploadedPercent",((t,e,n)=>{i.change((t=>{t.setStyle("width",n+"%",o)}))}))}(d,h,t,i.editing.view),function(t,e,n,i){if(i.data){const o=t.findViewImgElement(e);n.setAttribute("src",i.data,o)}}(s,d,h,t)):wx(s,l,d,h))}"complete"==c&&a.loaders.get(r)&&function(t,e,n){const i=e.createUIElement("div",{class:"ck-image-upload-complete-icon"});e.insert(e.createPositionAt(t,"end"),i),setTimeout((()=>{n.change((t=>t.remove(t.createRangeOn(i))))}),3e3)}(d,h,i.editing.view),function(t,e){Cx(t,e,"progressBar")}(d,h),_x(d,h),function(t,e){e.removeClass("ck-appear",t)}(d,h)},this.placeholder="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="}static get pluginName(){return"ImageUploadProgress"}init(){const t=this.editor;t.plugins.has("ImageBlockEditing")&&t.editing.downcastDispatcher.on("attribute:uploadStatus:imageBlock",this.uploadStatusChange),t.plugins.has("ImageInlineEditing")&&t.editing.downcastDispatcher.on("attribute:uploadStatus:imageInline",this.uploadStatusChange)}}function kx(t,e){t.hasClass("ck-appear")||e.addClass("ck-appear",t)}function wx(t,e,n,i){n.hasClass("ck-image-upload-placeholder")||i.addClass("ck-image-upload-placeholder",n);const o=t.findViewImgElement(n);o.getAttribute("src")!==e&&i.setAttribute("src",e,o),Ax(n,"placeholder")||i.insert(i.createPositionAfter(o),function(t){const e=t.createUIElement("div",{class:"ck-upload-placeholder-loader"});return t.setCustomProperty("placeholder",!0,e),e}(i))}function _x(t,e){t.hasClass("ck-image-upload-placeholder")&&e.removeClass("ck-image-upload-placeholder",t),Cx(t,e,"placeholder")}function Ax(t,e){for(const n of t.getChildren())if(n.getCustomProperty(e))return n}function Cx(t,e,n){const i=Ax(t,n);i&&e.remove(e.createRangeOn(i))}var vx=Object.defineProperty,yx=Object.defineProperties,xx=Object.getOwnPropertyDescriptors,Ex=Object.getOwnPropertySymbols,Dx=Object.prototype.hasOwnProperty,Bx=Object.prototype.propertyIsEnumerable,Sx=(t,e,n)=>e in t?vx(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n;class Tx extends nr{refresh(){const t=this.editor,e=t.plugins.get("ImageUtils"),n=t.model.document.selection.getSelectedElement();this.isEnabled=e.isImageAllowed()||e.isImage(n)}execute(t){const e=wo(t.file),n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageUtils"),o=Object.fromEntries(n.getAttributes());e.forEach(((t,e)=>{const r=n.getSelectedElement();if(e&&r&&i.isImage(r)){const e=this.editor.model.createPositionAfter(r);this._uploadImage(t,o,e)}else this._uploadImage(t,o)}))}_uploadImage(t,e,n){const i=this.editor,o=i.plugins.get(Yw).createLoader(t),r=i.plugins.get("ImageUtils");var s,a;o&&r.insertImage((s=((t,e)=>{for(var n in e||(e={}))Dx.call(e,n)&&Sx(t,n,e[n]);if(Ex)for(var n of Ex(e))Bx.call(e,n)&&Sx(t,n,e[n]);return t})({},e),a={uploadId:o.id},yx(s,xx(a))),n)}}class Ix extends tr{constructor(t){super(t),t.config.define("image",{upload:{types:["jpeg","png","gif","bmp","webp","tiff"]}}),this._uploadImageElements=new Map}static get requires(){return[Yw,Xb,EC,by]}static get pluginName(){return"ImageUploadEditing"}init(){const t=this.editor,e=t.model.document,n=t.conversion,i=t.plugins.get(Yw),o=t.plugins.get("ImageUtils"),r=t.plugins.get("ClipboardPipeline"),s=ax(t.config.get("image.upload.types")),a=new Tx(t);t.commands.add("uploadImage",a),t.commands.add("imageUpload",a),n.for("upcast").attributeToAttribute({view:{name:"img",key:"uploadId"},model:"uploadId"}),this.listenTo(t.editing.view.document,"clipboardInput",((e,n)=>{if(i=n.dataTransfer,Array.from(i.types).includes("text/html")&&""!==i.getData("text/html"))return;var i;const o=Array.from(n.dataTransfer.files).filter((t=>!!t&&s.test(t.type)));o.length&&(e.stop(),t.model.change((e=>{n.targetRanges&&e.setSelection(n.targetRanges.map((e=>t.editing.mapper.toModelRange(e)))),t.execute("uploadImage",{file:o})})))})),this.listenTo(r,"inputTransformation",((e,n)=>{const r=Array.from(t.editing.view.createRangeIn(n.content)).map((t=>t.item)).filter((t=>function(t,e){return!(!t.isInlineImageView(e)||!e.getAttribute("src")||!e.getAttribute("src").match(/^data:image\/\w+;base64,/g)&&!e.getAttribute("src").match(/^blob:/g))}(o,t)&&!t.getAttribute("uploadProcessed"))).map((t=>({promise:cx(t),imageElement:t})));if(!r.length)return;const s=new ku(t.editing.view.document);for(const t of r){s.setAttribute("uploadProcessed",!0,t.imageElement);const e=i.createLoader(t.promise);e&&(s.setAttribute("src","",t.imageElement),s.setAttribute("uploadId",e.id,t.imageElement))}})),t.editing.view.document.on("dragover",((t,e)=>{e.preventDefault()})),e.on("change",(()=>{const n=e.differ.getChanges({includeChangesInGraveyard:!0}).reverse(),o=new Set;for(const e of n)if("insert"==e.type&&"$text"!=e.name){const n=e.position.nodeAfter,r="$graveyard"==e.position.root.rootName;for(const e of Px(t,n)){const t=e.getAttribute("uploadId");if(!t)continue;const n=i.loaders.get(t);n&&(r?o.has(t)||n.abort():(o.add(t),this._uploadImageElements.set(t,e),"idle"==n.status&&this._readAndUpload(n)))}}})),this.on("uploadComplete",((t,{imageElement:e,data:n})=>{const i=n.urls?n.urls:n;this.editor.model.change((t=>{t.setAttribute("src",i.default,e),this._parseAndSetSrcsetAttributeOnImage(i,e,t),o.setImageNaturalSizeAttributes(e)}))}),{priority:"low"})}afterInit(){const t=this.editor.model.schema;this.editor.plugins.has("ImageBlockEditing")&&t.extend("imageBlock",{allowAttributes:["uploadId","uploadStatus"]}),this.editor.plugins.has("ImageInlineEditing")&&t.extend("imageInline",{allowAttributes:["uploadId","uploadStatus"]})}_readAndUpload(t){const e=this.editor,n=e.model,i=e.locale.t,o=e.plugins.get(Yw),r=e.plugins.get(Xb),a=e.plugins.get("ImageUtils"),c=this._uploadImageElements;return n.enqueueChange({isUndoable:!1},(e=>{e.setAttribute("uploadStatus","reading",c.get(t.id))})),t.read().then((()=>{const o=t.upload(),r=c.get(t.id);if(s.isSafari){const t=e.editing.mapper.toViewElement(r),n=a.findViewImgElement(t);e.editing.view.once("render",(()=>{if(!n.parent)return;const t=e.editing.view.domConverter.mapViewToDom(n.parent);if(!t)return;const i=t.style.display;t.style.display="none",t._ckHack=t.offsetHeight,t.style.display=i}))}return e.ui&&e.ui.ariaLiveAnnouncer.announce(i("Uploading image")),n.enqueueChange({isUndoable:!1},(t=>{t.setAttribute("uploadStatus","uploading",r)})),o})).then((o=>{n.enqueueChange({isUndoable:!1},(n=>{const r=c.get(t.id);n.setAttribute("uploadStatus","complete",r),e.ui&&e.ui.ariaLiveAnnouncer.announce(i("Image upload complete")),this.fire("uploadComplete",{data:o,imageElement:r})})),l()})).catch((o=>{if(e.ui&&e.ui.ariaLiveAnnouncer.announce(i("Error during image upload")),"error"!==t.status&&"aborted"!==t.status)throw o;"error"==t.status&&o&&r.showWarning(o,{title:i("Upload failed"),namespace:"upload"}),n.enqueueChange({isUndoable:!1},(e=>{e.remove(c.get(t.id))})),l()}));function l(){n.enqueueChange({isUndoable:!1},(e=>{const n=c.get(t.id);e.removeAttribute("uploadId",n),e.removeAttribute("uploadStatus",n),c.delete(t.id)})),o.destroyLoader(t)}}_parseAndSetSrcsetAttributeOnImage(t,e,n){let i=0;const o=Object.keys(t).filter((t=>{const e=parseInt(t,10);if(!isNaN(e))return i=Math.max(i,e),!0})).map((e=>`${t[e]} ${e}w`)).join(", ");if(""!=o){const t={srcset:o};e.hasAttribute("width")||e.hasAttribute("height")||(t.width=i),n.setAttributes(t,e)}}}function Px(t,e){const n=t.plugins.get("ImageUtils");return Array.from(t.model.createRangeOn(e)).filter((t=>n.isImage(t.item))).map((t=>t.item))}const Rx=function(t,e){return function(n,i){if(null==n)return n;if(!rn(n))return t(n,i);for(var o=n.length,r=e?o:-1,s=Object(n);(e?r--:++r{e.setAttribute("resizedWidth",t.width,o),e.removeAttribute("resizedHeight",o),i.setImageNaturalSizeAttributes(o)}))}}class Ox extends tr{static get requires(){return[by]}static get pluginName(){return"ImageResizeEditing"}constructor(t){super(t),t.config.define("image",{resizeUnit:"%",resizeOptions:[{name:"resizeImage:original",value:null,icon:"original"},{name:"resizeImage:custom",value:"custom",icon:"custom"},{name:"resizeImage:25",value:"25",icon:"small"},{name:"resizeImage:50",value:"50",icon:"medium"},{name:"resizeImage:75",value:"75",icon:"large"}]})}init(){const t=this.editor,e=new Lx(t);this._registerConverters("imageBlock"),this._registerConverters("imageInline"),t.commands.add("resizeImage",e),t.commands.add("imageResize",e)}afterInit(){this._registerSchema()}_registerSchema(){this.editor.plugins.has("ImageBlockEditing")&&this.editor.model.schema.extend("imageBlock",{allowAttributes:["resizedWidth","resizedHeight"]}),this.editor.plugins.has("ImageInlineEditing")&&this.editor.model.schema.extend("imageInline",{allowAttributes:["resizedWidth","resizedHeight"]})}_registerConverters(t){const e=this.editor,n=e.plugins.get("ImageUtils");e.conversion.for("downcast").add((e=>e.on(`attribute:resizedWidth:${t}`,((t,e,n)=>{if(!n.consumable.consume(e.item,t.name))return;const i=n.writer,o=n.mapper.toViewElement(e.item);null!==e.attributeNewValue?(i.setStyle("width",e.attributeNewValue,o),i.addClass("image_resized",o)):(i.removeStyle("width",o),i.removeClass("image_resized",o))})))),e.conversion.for("dataDowncast").attributeToAttribute({model:{name:t,key:"resizedHeight"},view:t=>({key:"style",value:{height:t}})}),e.conversion.for("editingDowncast").add((e=>e.on(`attribute:resizedHeight:${t}`,((e,i,o)=>{if(!o.consumable.consume(i.item,e.name))return;const r=o.writer,s=o.mapper.toViewElement(i.item),a="imageInline"===t?n.findViewImgElement(s):s;null!==i.attributeNewValue?r.setStyle("height",i.attributeNewValue,a):r.removeStyle("height",a)})))),e.conversion.for("upcast").attributeToAttribute({view:{name:"imageBlock"===t?"figure":"img",styles:{width:/.+/}},model:{key:"resizedWidth",value:t=>ly(t)?null:t.getStyle("width")}}),e.conversion.for("upcast").attributeToAttribute({view:{name:"imageBlock"===t?"figure":"img",styles:{height:/.+/}},model:{key:"resizedHeight",value:t=>ly(t)?null:t.getStyle("height")}})}}var zx=Object.defineProperty,Mx=Object.defineProperties,Nx=Object.getOwnPropertyDescriptors,Hx=Object.getOwnPropertySymbols,jx=Object.prototype.hasOwnProperty,qx=Object.prototype.propertyIsEnumerable,Wx=(t,e,n)=>e in t?zx(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,Ux=(t,e)=>{for(var n in e||(e={}))jx.call(e,n)&&Wx(t,n,e[n]);if(Hx)for(var n of Hx(e))qx.call(e,n)&&Wx(t,n,e[n]);return t},$x=(t,e)=>Mx(t,Nx(e));const Gx={small:Am.objectSizeSmall,medium:Am.objectSizeMedium,large:Am.objectSizeLarge,custom:Am.objectSizeCustom,original:Am.objectSizeFull};class Kx extends tr{constructor(t){super(t),this._resizeUnit=t.config.get("image.resizeUnit")}static get requires(){return[Ox]}static get pluginName(){return"ImageResizeButtons"}init(){const t=this.editor,e=t.config.get("image.resizeOptions"),n=t.commands.get("resizeImage");this.bind("isEnabled").to(n);for(const t of e)this._registerImageResizeButton(t);this._registerImageResizeDropdown(e)}_registerImageResizeButton(t){const e=this.editor,{name:n,value:i,icon:o}=t;e.ui.componentFactory.add(n,(n=>{const r=new dg(n),s=e.commands.get("resizeImage"),a=this._getOptionLabelValue(t,!0);if(!Gx[o])throw new k("imageresizebuttons-missing-icon",e,t);if(r.set({label:a,icon:Gx[o],tooltip:a,isToggleable:!0}),r.bind("isEnabled").to(this),e.plugins.has("ImageCustomResizeUI")&&Jx(t)){const t=e.plugins.get("ImageCustomResizeUI");this.listenTo(r,"execute",(()=>{t._showForm(this._resizeUnit)}))}else{const t=i?i+this._resizeUnit:null;r.bind("isOn").to(s,"value",Zx(t)),this.listenTo(r,"execute",(()=>{e.execute("resizeImage",{width:t})}))}return r}))}_registerImageResizeDropdown(t){const e=this.editor,n=e.t,i=t.find((t=>!t.value)),o=o=>{const r=e.commands.get("resizeImage"),s=Bp(o,Jg),a=s.buttonView,c=n("Resize image");return a.set({tooltip:c,commandValue:i.value,icon:Gx.medium,isToggleable:!0,label:this._getOptionLabelValue(i),withText:!0,class:"ck-resize-image-button",ariaLabel:c,ariaLabelledBy:void 0}),a.bind("label").to(r,"value",(t=>t&&t.width?t.width:this._getOptionLabelValue(i))),s.bind("isEnabled").to(this),Ip(s,(()=>this._getResizeDropdownListItemDefinitions(t,r)),{ariaLabel:n("Image resize list"),role:"menu"}),this.listenTo(s,"execute",(t=>{"onClick"in t.source?t.source.onClick():(e.execute(t.source.commandName,{width:t.source.commandValue}),e.editing.view.focus())})),s};e.ui.componentFactory.add("resizeImage",o),e.ui.componentFactory.add("imageResize",o)}_getOptionLabelValue(t,e=!1){const n=this.editor.t;return t.label?t.label:e?Jx(t)?n("Custom image size"):t.value?n("Resize image to %0",t.value+this._resizeUnit):n("Resize image to the original size"):Jx(t)?n("Custom"):t.value?t.value+this._resizeUnit:n("Original")}_getResizeDropdownListItemDefinitions(t,e){const{editor:n}=this,i=new Wo,o=t.map((t=>Jx(t)?$x(Ux({},t),{valueWithUnits:"custom"}):t.value?$x(Ux({},t),{valueWithUnits:`${t.value}${this._resizeUnit}`}):$x(Ux({},t),{valueWithUnits:null})));for(const t of o){let r=null;if(n.plugins.has("ImageCustomResizeUI")&&Jx(t)){const i=n.plugins.get("ImageCustomResizeUI");r={type:"button",model:new tk({label:this._getOptionLabelValue(t),role:"menuitemradio",withText:!0,icon:null,onClick:()=>{i._showForm(this._resizeUnit)}})};const s=Fx(o,"valueWithUnits");r.model.bind("isOn").to(e,"value",Yx(s))}else r={type:"button",model:new tk({commandName:"resizeImage",commandValue:t.valueWithUnits,label:this._getOptionLabelValue(t),role:"menuitemradio",withText:!0,icon:null})},r.model.bind("isOn").to(e,"value",Zx(t.valueWithUnits));r.model.bind("isEnabled").to(e,"isEnabled"),i.add(r)}return i}}function Jx(t){return"custom"===t.value}function Zx(t){return e=>null===t&&e===t||null!==e&&e.width===t}function Yx(t){return e=>!t.some((t=>Zx(t)(e)))}const Qx="image_resized";class Xx extends tr{static get requires(){return[Av,by]}static get pluginName(){return"ImageResizeHandles"}init(){const t=this.editor.commands.get("resizeImage");this.bind("isEnabled").to(t),this._setupResizerCreator()}_setupResizerCreator(){const t=this.editor,e=t.editing.view,n=t.plugins.get("ImageUtils");e.addObserver(Sy),this.listenTo(e.document,"imageLoaded",((i,o)=>{if(!o.target.matches("figure.image.ck-widget > img,figure.image.ck-widget > picture > img,figure.image.ck-widget > a > img,figure.image.ck-widget > a > picture > img,span.image-inline.ck-widget > img,span.image-inline.ck-widget > picture > img"))return;const r=t.editing.view.domConverter,s=r.domToView(o.target),a=n.getImageWidgetFromImageView(s);let c=this.editor.plugins.get(Av).getResizerByViewElement(a);if(c)return void c.redraw();const l=t.editing.mapper,d=l.toModelElement(a);c=t.plugins.get(Av).attachTo({unit:t.config.get("image.resizeUnit"),modelElement:d,viewElement:a,editor:t,getHandleHost:t=>t.querySelector("img"),getResizeHost:()=>r.mapViewToDom(l.toViewElement(d)),isCentered:()=>"alignCenter"==d.getAttribute("imageStyle"),onCommit(n){e.change((t=>{t.removeClass(Qx,a)})),t.execute("resizeImage",{width:n})}}),c.on("updateSize",(()=>{a.hasClass(Qx)||e.change((t=>{t.addClass(Qx,a)}));const t="imageInline"===d.name?s:a;t.getStyle("height")&&e.change((e=>{e.removeStyle("height",t)}))})),c.bind("isEnabled").to(this)}))}}function tE(t){if(!t)return null;const[,e,n]=t.trim().match(/([.,\d]+)(%|px)$/)||[],i=Number.parseFloat(e);return Number.isNaN(i)?null:{value:i,unit:n}}function eE(t,e,n){return"px"===n?{value:e.value,unit:"px"}:{value:e.value/t*100,unit:"%"}}function nE(t){const{editing:e}=t,n=t.plugins.get("ImageUtils").getClosestSelectedImageElement(t.model.document.selection);if(!n)return null;const i=e.mapper.toViewElement(n);return{model:n,view:i,dom:e.view.domConverter.mapViewToDom(i)}}var iE=n(4642),oE={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(iE.A,oE);iE.A.locals;class rE extends $m{constructor(t,e,n){super(t);const i=this.locale.t;this.focusTracker=new $o,this.keystrokes=new Go,this.unit=e,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(i("Save"),Am.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(i("Cancel"),Am.cancel,"ck-button-cancel","cancel"),this._focusables=new Cm,this._validators=n,this._focusCycler=new Zg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"form",attributes:{class:["ck","ck-image-custom-resize-form","ck-responsive-form"],tabindex:"-1"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),Jm({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(t,e,n,i){const o=new dg(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}_createLabeledInputView(){const t=this.locale.t,e=new Fg(this.locale,Lp);return e.label=t("Resize image (in %0)",this.unit),e.fieldView.set({step:.1}),e}isValid(){this.resetFormStatus();for(const t of this._validators){const e=t(this);if(e)return this.labeledInput.errorText=e,!1}return!0}resetFormStatus(){this.labeledInput.errorText=null}get rawSize(){const{element:t}=this.labeledInput.fieldView;return t?t.value:null}get parsedSize(){const{rawSize:t}=this;if(null===t)return null;const e=Number.parseFloat(t);return Number.isNaN(e)?null:e}get sizeWithUnits(){const{parsedSize:t,unit:e}=this;return null===t?null:`${t}${e}`}}class sE extends tr{static get requires(){return[sk]}static get pluginName(){return"ImageCustomResizeUI"}destroy(){super.destroy(),this._form&&this._form.destroy()}_createForm(t){const e=this.editor;this._balloon=this.editor.plugins.get("ContextualBalloon"),this._form=new(Km(rE))(e.locale,t,function(t){const e=t.t;return[t=>""===t.rawSize.trim()?e("The value must not be empty."):null===t.parsedSize?e("The value should be a plain number."):void 0]}(e)),this._form.render(),this.listenTo(this._form,"submit",(()=>{this._form.isValid()&&(e.execute("resizeImage",{width:this._form.sizeWithUnits}),this._hideForm(!0))})),this.listenTo(this._form.labeledInput,"change:errorText",(()=>{e.ui.update()})),this.listenTo(this._form,"cancel",(()=>{this._hideForm(!0)})),this._form.keystrokes.set("Esc",((t,e)=>{this._hideForm(!0),e()})),Gm({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(t){if(this._isVisible)return;this._form||this._createForm(t);const e=this.editor,n=this._form.labeledInput;this._form.disableCssTransitions(),this._form.resetFormStatus(),this._isInBalloon||this._balloon.add({view:this._form,position:yy(e)});const i=function(t,e){const n=nE(t);if(!n)return null;const i=tE(n.model.getAttribute("resizedWidth")||null);return i?i.unit===e?i:eE(jC(n.dom),{unit:"px",value:new Fi(n.dom).width},e):null}(e,t),o=i?i.value.toFixed(1):"",r=function(t,e){const n=nE(t);if(!n)return null;const i=jC(n.dom),o=tE(window.getComputedStyle(n.dom).minWidth)||{value:1,unit:"px"};return{unit:e,lower:Math.max(.1,eE(i,o,e).value),upper:"px"===e?i:100}}(e,t);n.fieldView.value=n.fieldView.element.value=o,r&&Object.assign(n.fieldView,{min:r.lower.toFixed(1),max:Math.ceil(r.upper).toFixed(1)}),this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(t=!1){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),t&&this.editor.editing.view.focus())}get _isVisible(){return!!this._balloon&&this._balloon.visibleView===this._form}get _isInBalloon(){return!!this._balloon&&this._balloon.hasView(this._form)}}var aE=n(3469),cE={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(aE.A,cE);aE.A.locals;class lE extends nr{constructor(t,e){super(t),this._defaultStyles={imageBlock:!1,imageInline:!1},this._styles=new Map(e.map((t=>{if(t.isDefault)for(const e of t.modelElements)this._defaultStyles[e]=t.name;return[t.name,t]})))}refresh(){const t=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!t,this.isEnabled?t.hasAttribute("imageStyle")?this.value=t.getAttribute("imageStyle"):this.value=this._defaultStyles[t.name]:this.value=!1}execute(t={}){const e=this.editor,n=e.model,i=e.plugins.get("ImageUtils");n.change((e=>{const o=t.value,{setImageSizes:r=!0}=t;let s=i.getClosestSelectedImageElement(n.document.selection);o&&this.shouldConvertImageType(o,s)&&(this.editor.execute(i.isBlockImage(s)?"imageTypeInline":"imageTypeBlock",{setImageSizes:r}),s=i.getClosestSelectedImageElement(n.document.selection)),!o||this._styles.get(o).isDefault?e.removeAttribute("imageStyle",s):e.setAttribute("imageStyle",o,s),r&&i.setImageNaturalSizeAttributes(s)}))}shouldConvertImageType(t,e){return!this._styles.get(t).modelElements.includes(e.name)}}var dE=Object.defineProperty,hE=Object.getOwnPropertySymbols,uE=Object.prototype.hasOwnProperty,mE=Object.prototype.propertyIsEnumerable,gE=(t,e,n)=>e in t?dE(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,pE=(t,e)=>{for(var n in e||(e={}))uE.call(e,n)&&gE(t,n,e[n]);if(hE)for(var n of hE(e))mE.call(e,n)&&gE(t,n,e[n]);return t};const{objectFullWidth:fE,objectInline:bE,objectLeft:kE,objectRight:wE,objectCenter:_E,objectBlockLeft:AE,objectBlockRight:CE}=Am,vE={get inline(){return{name:"inline",title:"In line",icon:bE,modelElements:["imageInline"],isDefault:!0}},get alignLeft(){return{name:"alignLeft",title:"Left aligned image",icon:kE,modelElements:["imageBlock","imageInline"],className:"image-style-align-left"}},get alignBlockLeft(){return{name:"alignBlockLeft",title:"Left aligned image",icon:AE,modelElements:["imageBlock"],className:"image-style-block-align-left"}},get alignCenter(){return{name:"alignCenter",title:"Centered image",icon:_E,modelElements:["imageBlock"],className:"image-style-align-center"}},get alignRight(){return{name:"alignRight",title:"Right aligned image",icon:wE,modelElements:["imageBlock","imageInline"],className:"image-style-align-right"}},get alignBlockRight(){return{name:"alignBlockRight",title:"Right aligned image",icon:CE,modelElements:["imageBlock"],className:"image-style-block-align-right"}},get block(){return{name:"block",title:"Centered image",icon:_E,modelElements:["imageBlock"],isDefault:!0}},get side(){return{name:"side",title:"Side image",icon:wE,modelElements:["imageBlock"],className:"image-style-side"}}},yE={full:fE,left:AE,right:CE,center:_E,inlineLeft:kE,inlineRight:wE,inline:bE},xE=[{name:"imageStyle:wrapText",title:"Wrap text",defaultItem:"imageStyle:alignLeft",items:["imageStyle:alignLeft","imageStyle:alignRight"]},{name:"imageStyle:breakText",title:"Break text",defaultItem:"imageStyle:block",items:["imageStyle:alignBlockLeft","imageStyle:block","imageStyle:alignBlockRight"]}];function EE(t){w("image-style-configuration-definition-invalid",t)}const DE={normalizeStyles:function(t){return(t.configuredStyles.options||[]).map((t=>function(t){t="string"==typeof t?vE[t]?pE({},vE[t]):{name:t}:function(t,e){const n=pE({},e);for(const i in t)Object.prototype.hasOwnProperty.call(e,i)||(n[i]=t[i]);return n}(vE[t.name],t);"string"==typeof t.icon&&(t.icon=yE[t.icon]||t.icon);return t}(t))).filter((e=>function(t,{isBlockPluginLoaded:e,isInlinePluginLoaded:n}){const{modelElements:i,name:o}=t;if(!(i&&i.length&&o))return EE({style:t}),!1;{const o=[e?"imageBlock":null,n?"imageInline":null];if(!i.some((t=>o.includes(t))))return w("image-style-missing-dependency",{style:t,missingPlugins:i.map((t=>"imageBlock"===t?"ImageBlockEditing":"ImageInlineEditing"))}),!1}return!0}(e,t)))},getDefaultStylesConfiguration:function(t,e){return t&&e?{options:["inline","alignLeft","alignRight","alignCenter","alignBlockLeft","alignBlockRight","block","side"]}:t?{options:["block","side"]}:e?{options:["inline","alignLeft","alignRight"]}:{}},getDefaultDropdownDefinitions:function(t){return t.has("ImageBlockEditing")&&t.has("ImageInlineEditing")?[...xE]:[]},warnInvalidStyle:EE,DEFAULT_OPTIONS:vE,DEFAULT_ICONS:yE,DEFAULT_DROPDOWN_DEFINITIONS:xE};function BE(t,e){for(const n of e)if(n.name===t)return n}class SE extends tr{static get pluginName(){return"ImageStyleEditing"}static get requires(){return[by]}init(){const{normalizeStyles:t,getDefaultStylesConfiguration:e}=DE,n=this.editor,i=n.plugins.has("ImageBlockEditing"),o=n.plugins.has("ImageInlineEditing");n.config.define("image.styles",e(i,o)),this.normalizedStyles=t({configuredStyles:n.config.get("image.styles"),isBlockPluginLoaded:i,isInlinePluginLoaded:o}),this._setupConversion(i,o),this._setupPostFixer(),n.commands.add("imageStyle",new lE(n,this.normalizedStyles))}_setupConversion(t,e){const n=this.editor,i=n.model.schema,o=(r=this.normalizedStyles,(t,e,n)=>{if(!n.consumable.consume(e.item,t.name))return;const i=BE(e.attributeNewValue,r),o=BE(e.attributeOldValue,r),s=n.mapper.toViewElement(e.item),a=n.writer;o&&a.removeClass(o.className,s),i&&a.addClass(i.className,s)});var r;const s=function(t){const e={imageInline:t.filter((t=>!t.isDefault&&t.modelElements.includes("imageInline"))),imageBlock:t.filter((t=>!t.isDefault&&t.modelElements.includes("imageBlock")))};return(t,n,i)=>{if(!n.modelRange)return;const o=n.viewItem,r=Uo(n.modelRange.getItems());if(r&&i.schema.checkAttribute(r,"imageStyle"))for(const t of e[r.name])i.consumable.consume(o,{classes:t.className})&&i.writer.setAttribute("imageStyle",t.name,r)}}(this.normalizedStyles);n.editing.downcastDispatcher.on("attribute:imageStyle",o),n.data.downcastDispatcher.on("attribute:imageStyle",o),t&&(i.extend("imageBlock",{allowAttributes:"imageStyle"}),n.data.upcastDispatcher.on("element:figure",s,{priority:"low"})),e&&(i.extend("imageInline",{allowAttributes:"imageStyle"}),n.data.upcastDispatcher.on("element:img",s,{priority:"low"}))}_setupPostFixer(){const t=this.editor,e=t.model.document,n=t.plugins.get(by),i=new Map(this.normalizedStyles.map((t=>[t.name,t])));e.registerPostFixer((t=>{let o=!1;for(const r of e.differ.getChanges())if("insert"==r.type||"attribute"==r.type&&"imageStyle"==r.attributeKey){let e="insert"==r.type?r.position.nodeAfter:r.range.start.nodeAfter;if(e&&e.is("element","paragraph")&&e.childCount>0&&(e=e.getChild(0)),!n.isImage(e))continue;const s=e.getAttribute("imageStyle");if(!s)continue;const a=i.get(s);a&&a.modelElements.includes(e.name)||(t.removeAttribute("imageStyle",e),o=!0)}return o}))}}var TE=n(6386),IE={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(TE.A,IE);TE.A.locals;class PE extends tr{static get requires(){return[SE]}static get pluginName(){return"ImageStyleUI"}get localizedDefaultStylesTitles(){const t=this.editor.t;return{"Wrap text":t("Wrap text"),"Break text":t("Break text"),"In line":t("In line"),"Full size image":t("Full size image"),"Side image":t("Side image"),"Left aligned image":t("Left aligned image"),"Centered image":t("Centered image"),"Right aligned image":t("Right aligned image")}}init(){const t=this.editor.plugins,e=this.editor.config.get("image.toolbar")||[],n=RE(t.get("ImageStyleEditing").normalizedStyles,this.localizedDefaultStylesTitles);for(const t of n)this._createButton(t);const i=RE([...e.filter(L),...DE.getDefaultDropdownDefinitions(t)],this.localizedDefaultStylesTitles);for(const t of i)this._createDropdown(t,n)}_createDropdown(t,e){const n=this.editor.ui.componentFactory;n.add(t.name,(i=>{let o;const{defaultItem:r,items:s,title:a}=t,c=s.filter((t=>e.find((({name:e})=>VE(e)===t)))).map((t=>{const e=n.create(t);return t===r&&(o=e),e}));s.length!==c.length&&DE.warnInvalidStyle({dropdown:t});const l=Bp(i,vp),d=l.buttonView,h=d.arrowView;return Sp(l,c,{enableActiveItemFocusOnDropdownOpen:!0}),d.set({label:FE(a,o.label),class:null,tooltip:!0}),h.unbind("label"),h.set({label:a}),d.bind("icon").toMany(c,"isOn",((...t)=>{const e=t.findIndex(Do);return e<0?o.icon:c[e].icon})),d.bind("label").toMany(c,"isOn",((...t)=>{const e=t.findIndex(Do);return FE(a,e<0?o.label:c[e].label)})),d.bind("isOn").toMany(c,"isOn",((...t)=>t.some(Do))),d.bind("class").toMany(c,"isOn",((...t)=>t.some(Do)?"ck-splitbutton_flatten":void 0)),d.on("execute",(()=>{c.some((({isOn:t})=>t))?l.isOpen=!l.isOpen:o.fire("execute")})),l.bind("isEnabled").toMany(c,"isEnabled",((...t)=>t.some(Do))),this.listenTo(l,"execute",(()=>{this.editor.editing.view.focus()})),l}))}_createButton(t){const e=t.name;this.editor.ui.componentFactory.add(VE(e),(n=>{const i=this.editor.commands.get("imageStyle"),o=new dg(n);return o.set({label:t.title,icon:t.icon,tooltip:!0,isToggleable:!0}),o.bind("isEnabled").to(i,"isEnabled"),o.bind("isOn").to(i,"value",(t=>t===e)),o.on("execute",this._executeCommand.bind(this,e)),o}))}_executeCommand(t){this.editor.execute("imageStyle",{value:t}),this.editor.editing.view.focus()}}function RE(t,e){for(const n of t)e[n.title]&&(n.title=e[n.title]);return t}function VE(t){return`imageStyle:${t}`}function FE(t,e){return(t?t+": ":"")+e}class LE{constructor(){this._definitions=new Set}get length(){return this._definitions.size}add(t){Array.isArray(t)?t.forEach((t=>this._definitions.add(t))):this._definitions.add(t)}getDispatcher(){return t=>{t.on("attribute:linkHref",((t,e,n)=>{if(!n.consumable.test(e.item,"attribute:linkHref"))return;if(!e.item.is("selection")&&!n.schema.isInline(e.item))return;const i=n.writer,o=i.document.selection;for(const t of this._definitions){const r=i.createAttributeElement("a",t.attributes,{priority:5});t.classes&&i.addClass(t.classes,r);for(const e in t.styles)i.setStyle(e,t.styles[e],r);i.setCustomProperty("link",!0,r),t.callback(e.attributeNewValue)?e.item.is("selection")?i.wrap(o.getFirstRange(),r):i.wrap(n.mapper.toViewRange(e.range),r):i.unwrap(n.mapper.toViewRange(e.range),r)}}),{priority:"high"})}}getDispatcherForLinkedImage(){return t=>{t.on("attribute:linkHref:imageBlock",((t,e,{writer:n,mapper:i})=>{const o=i.toViewElement(e.item),r=Array.from(o.getChildren()).find((t=>t.is("element","a")));for(const t of this._definitions){const i=Ko(t.attributes);if(t.callback(e.attributeNewValue)){for(const[t,e]of i)"class"===t?n.addClass(e,r):n.setAttribute(t,e,r);t.classes&&n.addClass(t.classes,r);for(const e in t.styles)n.setStyle(e,t.styles[e],r)}else{for(const[t,e]of i)"class"===t?n.removeClass(e,r):n.removeAttribute(t,r);t.classes&&n.removeClass(t.classes,r);for(const e in t.styles)n.removeStyle(e,r)}}}))}}}const OE=function(t,e,n){var i=t.length;return n=void 0===n?i:n,!e&&n>=i?t:Xr(t,e,n)};var zE=RegExp("[\\u200d\\ud800-\\udfff\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\ufe0e\\ufe0f]");const ME=function(t){return zE.test(t)};const NE=function(t){return t.split("")};var HE="\\ud800-\\udfff",jE="["+HE+"]",qE="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff]",WE="\\ud83c[\\udffb-\\udfff]",UE="[^"+HE+"]",$E="(?:\\ud83c[\\udde6-\\uddff]){2}",GE="[\\ud800-\\udbff][\\udc00-\\udfff]",KE="(?:"+qE+"|"+WE+")"+"?",JE="[\\ufe0e\\ufe0f]?",ZE=JE+KE+("(?:\\u200d(?:"+[UE,$E,GE].join("|")+")"+JE+KE+")*"),YE="(?:"+[UE+qE+"?",qE,$E,GE,jE].join("|")+")",QE=RegExp(WE+"(?="+WE+")|"+YE+ZE,"g");const XE=function(t){return t.match(QE)||[]};const tD=function(t){return ME(t)?XE(t):NE(t)};const eD=function(t){return function(e){e=Kr(e);var n=ME(e)?tD(e):void 0,i=n?n[0]:e.charAt(0),o=n?OE(n,1).join(""):e.slice(1);return i[t]()+o}}("toUpperCase"),nD=/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g,iD=/^[\S]+@((?![-_])(?:[-\w\u00a1-\uffff]{0,63}[^-_]\.))+(?:[a-z\u00a1-\uffff]{2,})$/i,oD=/^((\w+:(\/{2,})?)|(\W))/i,rD=["https?","ftps?","mailto"],sD="Ctrl+K";function aD(t,{writer:e}){const n=e.createAttributeElement("a",{href:t},{priority:5});return e.setCustomProperty("link",!0,n),n}function cD(t,e=rD){const n=String(t),i=e.join("|");return function(t,e){const n=t.replace(nD,"");return!!n.match(e)}(n,new RegExp(`${"^(?:(?:):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))".replace("",i)}`,"i"))?n:"#"}function lD(t,e){return!!t&&e.checkAttribute(t.name,"linkHref")}function dD(t,e){const n=(i=t,iD.test(i)?"mailto:":e);var i;const o=!!n&&!hD(t);return t&&o?n+t:t}function hD(t){return oD.test(t)}function uD(t){window.open(t,"_blank","noopener")}class mD extends nr{constructor(){super(...arguments),this.manualDecorators=new Wo,this.automaticDecorators=new LE}restoreManualDecoratorStates(){for(const t of this.manualDecorators)t.value=this._getDecoratorStateFromModel(t.id)}refresh(){const t=this.editor.model,e=t.document.selection,n=e.getSelectedElement()||Uo(e.getSelectedBlocks());lD(n,t.schema)?(this.value=n.getAttribute("linkHref"),this.isEnabled=t.schema.checkAttribute(n,"linkHref")):(this.value=e.getAttribute("linkHref"),this.isEnabled=t.schema.checkAttributeInSelection(e,"linkHref"));for(const t of this.manualDecorators)t.value=this._getDecoratorStateFromModel(t.id)}execute(t,e={}){const n=this.editor.model,i=n.document.selection,o=[],r=[];for(const t in e)e[t]?o.push(t):r.push(t);n.change((e=>{if(i.isCollapsed){const s=i.getFirstPosition();if(i.hasAttribute("linkHref")){const a=gD(i);let c=V_(s,"linkHref",i.getAttribute("linkHref"),n);i.getAttribute("linkHref")===a&&(c=this._updateLinkContent(n,e,c,t)),e.setAttribute("linkHref",t,c),o.forEach((t=>{e.setAttribute(t,!0,c)})),r.forEach((t=>{e.removeAttribute(t,c)})),e.setSelection(e.createPositionAfter(c.end.nodeBefore))}else if(""!==t){const r=Ko(i.getAttributes());r.set("linkHref",t),o.forEach((t=>{r.set(t,!0)}));const{end:a}=n.insertContent(e.createText(t,r),s);e.setSelection(a)}["linkHref",...o,...r].forEach((t=>{e.removeSelectionAttribute(t)}))}else{const s=n.schema.getValidRanges(i.getRanges(),"linkHref"),a=[];for(const t of i.getSelectedBlocks())n.schema.checkAttribute(t,"linkHref")&&a.push(e.createRangeOn(t));const c=a.slice();for(const t of s)this._isRangeToUpdate(t,a)&&c.push(t);for(const s of c){let a=s;if(1===c.length){const o=gD(i);i.getAttribute("linkHref")===o&&(a=this._updateLinkContent(n,e,s,t),e.setSelection(e.createSelection(a)))}e.setAttribute("linkHref",t,a),o.forEach((t=>{e.setAttribute(t,!0,a)})),r.forEach((t=>{e.removeAttribute(t,a)}))}}}))}_getDecoratorStateFromModel(t){const e=this.editor.model,n=e.document.selection,i=n.getSelectedElement();return lD(i,e.schema)?i.getAttribute(t):n.getAttribute(t)}_isRangeToUpdate(t,e){for(const n of e)if(n.containsRange(t))return!1;return!0}_updateLinkContent(t,e,n,i){const o=e.createText(i,{linkHref:i});return t.insertContent(o,n)}}function gD(t){if(t.isCollapsed){const e=t.getFirstPosition();return e.textNode&&e.textNode.data}{const e=Array.from(t.getFirstRange().getItems());if(e.length>1)return null;const n=e[0];return n.is("$text")||n.is("$textProxy")?n.data:null}}class pD extends nr{refresh(){const t=this.editor.model,e=t.document.selection,n=e.getSelectedElement();lD(n,t.schema)?this.isEnabled=t.schema.checkAttribute(n,"linkHref"):this.isEnabled=t.schema.checkAttributeInSelection(e,"linkHref")}execute(){const t=this.editor,e=this.editor.model,n=e.document.selection,i=t.commands.get("link");e.change((t=>{const o=n.isCollapsed?[V_(n.getFirstPosition(),"linkHref",n.getAttribute("linkHref"),e)]:e.schema.getValidRanges(n.getRanges(),"linkHref");for(const e of o)if(t.removeAttribute("linkHref",e),i)for(const n of i.manualDecorators)t.removeAttribute(n.id,e)}))}}class fD extends(q()){constructor({id:t,label:e,attributes:n,classes:i,styles:o,defaultValue:r}){super(),this.id=t,this.set("value",void 0),this.defaultValue=r,this.label=e,this.attributes=n,this.classes=i,this.styles=o}_createPattern(){return{attributes:this.attributes,classes:this.classes,styles:this.styles}}}var bD=n(7719),kD={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(bD.A,kD);bD.A.locals;var wD=Object.defineProperty,_D=Object.getOwnPropertySymbols,AD=Object.prototype.hasOwnProperty,CD=Object.prototype.propertyIsEnumerable,vD=(t,e,n)=>e in t?wD(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,yD=(t,e)=>{for(var n in e||(e={}))AD.call(e,n)&&vD(t,n,e[n]);if(_D)for(var n of _D(e))CD.call(e,n)&&vD(t,n,e[n]);return t};const xD="automatic",ED=/^(https?:)?\/\//;class DD extends tr{static get pluginName(){return"LinkEditing"}static get requires(){return[__,a_,EC]}constructor(t){super(t),t.config.define("link",{allowCreatingEmptyLinks:!1,addTargetToExternalLinks:!1})}init(){const t=this.editor,e=this.editor.config.get("link.allowedProtocols");t.model.schema.extend("$text",{allowAttributes:"linkHref"}),t.conversion.for("dataDowncast").attributeToElement({model:"linkHref",view:aD}),t.conversion.for("editingDowncast").attributeToElement({model:"linkHref",view:(t,n)=>aD(cD(t,e),n)}),t.conversion.for("upcast").elementToAttribute({view:{name:"a",attributes:{href:!0}},model:{key:"linkHref",value:t=>t.getAttribute("href")}}),t.commands.add("link",new mD(t)),t.commands.add("unlink",new pD(t));const n=function(t,e){const n={"Open in a new tab":t("Open in a new tab"),Downloadable:t("Downloadable")};return e.forEach((t=>("label"in t&&n[t.label]&&(t.label=n[t.label]),t))),e}(t.t,function(t){const e=[];if(t)for(const[n,i]of Object.entries(t)){const t=Object.assign({},i,{id:`link${eD(n)}`});e.push(t)}return e}(t.config.get("link.decorators")));this._enableAutomaticDecorators(n.filter((t=>t.mode===xD))),this._enableManualDecorators(n.filter((t=>"manual"===t.mode)));t.plugins.get(__).registerAttribute("linkHref"),L_(t,"linkHref","a","ck-link_selected"),this._enableSelectionAttributesFixer(),this._enableClipboardIntegration()}_enableAutomaticDecorators(t){const e=this.editor,n=e.commands.get("link").automaticDecorators;e.config.get("link.addTargetToExternalLinks")&&n.add({id:"linkIsExternal",mode:xD,callback:t=>!!t&&ED.test(t),attributes:{target:"_blank",rel:"noopener noreferrer"}}),n.add(t),n.length&&e.conversion.for("downcast").add(n.getDispatcher())}_enableManualDecorators(t){if(!t.length)return;const e=this.editor,n=e.commands.get("link").manualDecorators;t.forEach((t=>{e.model.schema.extend("$text",{allowAttributes:t.id});const i=new fD(t);n.add(i),e.conversion.for("downcast").attributeToElement({model:i.id,view:(t,{writer:e,schema:n},{item:o})=>{if((o.is("selection")||n.isInline(o))&&t){const t=e.createAttributeElement("a",i.attributes,{priority:5});i.classes&&e.addClass(i.classes,t);for(const n in i.styles)e.setStyle(n,i.styles[n],t);return e.setCustomProperty("link",!0,t),t}}}),e.conversion.for("upcast").elementToAttribute({view:yD({name:"a"},i._createPattern()),model:{key:i.id}})}))}_enableLinkOpen(){const t=this.editor,e=t.editing.view.document;this.listenTo(e,"click",((t,e)=>{if(!(s.isMac?e.domEvent.metaKey:e.domEvent.ctrlKey))return;let n=e.domTarget;if("a"!=n.tagName.toLowerCase()&&(n=n.closest("a")),!n)return;const i=n.getAttribute("href");i&&(t.stop(),e.preventDefault(),uD(i))}),{context:"$capture"}),this.listenTo(e,"keydown",((e,n)=>{const i=t.commands.get("link").value;!!i&&n.keyCode===mo.enter&&n.altKey&&(e.stop(),uD(i))}))}_enableSelectionAttributesFixer(){const t=this.editor.model,e=t.document.selection;this.listenTo(e,"change:attribute",((n,{attributeKeys:i})=>{i.includes("linkHref")&&!e.hasAttribute("linkHref")&&t.change((e=>{var n;!function(t,e){t.removeSelectionAttribute("linkHref");for(const n of e)t.removeSelectionAttribute(n)}(e,(n=t.schema,n.getDefinition("$text").allowAttributes.filter((t=>t.startsWith("link")))))}))}))}_enableClipboardIntegration(){const t=this.editor,e=t.model,n=this.editor.config.get("link.defaultProtocol");n&&this.listenTo(t.plugins.get("ClipboardPipeline"),"contentInsertion",((t,i)=>{e.change((t=>{const e=t.createRangeIn(i.content);for(const i of e.getItems())if(i.hasAttribute("linkHref")){const e=dD(i.getAttribute("linkHref"),n);t.setAttribute("linkHref",e,i)}}))}))}}var BD=n(3817),SD={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(BD.A,SD);BD.A.locals;class TD extends $m{constructor(t,e,n){super(t),this.focusTracker=new $o,this.keystrokes=new Go,this._focusables=new Cm;const i=t.t;this._validators=n,this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(i("Save"),Am.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(i("Cancel"),Am.cancel,"ck-button-cancel","cancel"),this._manualDecoratorSwitches=this._createManualDecoratorSwitches(e),this.children=this._createFormChildren(e.manualDecorators),this._focusCycler=new Zg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}});const o=["ck","ck-link-form","ck-responsive-form"];e.manualDecorators.length&&o.push("ck-link-form_layout-vertical","ck-vertical-form"),this.setTemplate({tag:"form",attributes:{class:o,tabindex:"-1"},children:this.children})}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce(((t,e)=>(t[e.name]=e.isOn,t)),{})}render(){super.render(),Jm({view:this});[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}isValid(){this.resetFormStatus();for(const t of this._validators){const e=t(this);if(e)return this.urlInputView.errorText=e,!1}return!0}resetFormStatus(){this.urlInputView.errorText=null}_createUrlInput(){const t=this.locale.t,e=new Fg(this.locale,Fp);return e.label=t("Link URL"),e}_createButton(t,e,n,i){const o=new dg(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}_createManualDecoratorSwitches(t){const e=this.createCollection();for(const n of t.manualDecorators){const i=new mg(this.locale);i.set({name:n.id,label:n.label,withText:!0}),i.bind("isOn").toMany([n,t],"value",((t,e)=>void 0===e&&void 0===t?!!n.defaultValue:!!t)),i.on("execute",(()=>{n.set("value",!i.isOn)})),e.add(i)}return e}_createFormChildren(t){const e=this.createCollection();if(e.add(this.urlInputView),t.length){const t=new $m;t.setTemplate({tag:"ul",children:this._manualDecoratorSwitches.map((t=>({tag:"li",children:[t],attributes:{class:["ck","ck-list__item"]}}))),attributes:{class:["ck","ck-reset","ck-list"]}}),e.add(t)}return e.add(this.saveButtonView),e.add(this.cancelButtonView),e}get url(){const{element:t}=this.urlInputView.fieldView;return t?t.value.trim():null}}var ID=n(8762),PD={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(ID.A,PD);ID.A.locals;class RD extends $m{constructor(t,e={}){super(t),this.focusTracker=new $o,this.keystrokes=new Go,this._focusables=new Cm;const n=t.t;this.previewButtonView=this._createPreviewButton(),this.unlinkButtonView=this._createButton(n("Unlink"),'',"unlink"),this.editButtonView=this._createButton(n("Edit link"),Am.pencil,"edit"),this.set("href",void 0),this._linkConfig=e,this._focusCycler=new Zg({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-link-actions","ck-responsive-form"],tabindex:"-1"},children:[this.previewButtonView,this.editButtonView,this.unlinkButtonView]})}render(){super.render();[this.previewButtonView,this.editButtonView,this.unlinkButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createButton(t,e,n){const i=new dg(this.locale);return i.set({label:t,icon:e,tooltip:!0}),i.delegate("execute").to(this,n),i}_createPreviewButton(){const t=new dg(this.locale),e=this.bindTemplate,n=this.t;return t.set({withText:!0,tooltip:n("Open link in new tab")}),t.extendTemplate({attributes:{class:["ck","ck-link-actions__preview"],href:e.to("href",(t=>t&&cD(t,this._linkConfig.allowedProtocols))),target:"_blank",rel:"noopener noreferrer"}}),t.bind("label").to(this,"href",(t=>t||n("This link has no URL"))),t.bind("isEnabled").to(this,"href",(t=>!!t)),t.template.tag="a",t.template.eventListeners={},t}}const VD="link-ui";class FD extends tr{constructor(){super(...arguments),this.actionsView=null,this.formView=null}static get requires(){return[sk]}static get pluginName(){return"LinkUI"}init(){const t=this.editor,e=this.editor.t;t.editing.view.addObserver(fu),this._balloon=t.plugins.get(sk),this._createToolbarLinkButton(),this._enableBalloonActivators(),t.conversion.for("editingDowncast").markerToHighlight({model:VD,view:{classes:["ck-fake-link-selection"]}}),t.conversion.for("editingDowncast").markerToElement({model:VD,view:{name:"span",classes:["ck-fake-link-selection","ck-fake-link-selection_collapsed"]}}),t.accessibility.addKeystrokeInfos({keystrokes:[{label:e("Create link"),keystroke:sD},{label:e("Move out of a link"),keystroke:[["arrowleft","arrowleft"],["arrowright","arrowright"]]}]})}destroy(){super.destroy(),this.formView&&this.formView.destroy(),this.actionsView&&this.actionsView.destroy()}_createViews(){this.actionsView=this._createActionsView(),this.formView=this._createFormView(),this._enableUserBalloonInteractions()}_createActionsView(){const t=this.editor,e=new RD(t.locale,t.config.get("link")),n=t.commands.get("link"),i=t.commands.get("unlink");return e.bind("href").to(n,"value"),e.editButtonView.bind("isEnabled").to(n),e.unlinkButtonView.bind("isEnabled").to(i),this.listenTo(e,"edit",(()=>{this._addFormView()})),this.listenTo(e,"unlink",(()=>{t.execute("unlink"),this._hideUI()})),e.keystrokes.set("Esc",((t,e)=>{this._hideUI(),e()})),e.keystrokes.set(sD,((t,e)=>{this._addFormView(),e()})),e}_createFormView(){const t=this.editor,e=t.commands.get("link"),n=t.config.get("link.defaultProtocol"),i=new(Km(TD))(t.locale,e,function(t){const e=t.t,n=t.config.get("link.allowCreatingEmptyLinks");return[t=>{if(!n&&!t.url.length)return e("Link URL must not be empty.")}]}(t));return i.urlInputView.fieldView.bind("value").to(e,"value"),i.urlInputView.bind("isEnabled").to(e,"isEnabled"),i.saveButtonView.bind("isEnabled").to(e,"isEnabled"),this.listenTo(i,"submit",(()=>{if(i.isValid()){const{value:e}=i.urlInputView.fieldView.element,o=dD(e,n);t.execute("link",o,i.getDecoratorSwitchesState()),this._closeFormView()}})),this.listenTo(i.urlInputView,"change:errorText",(()=>{t.ui.update()})),this.listenTo(i,"cancel",(()=>{this._closeFormView()})),i.keystrokes.set("Esc",((t,e)=>{this._closeFormView(),e()})),i}_createToolbarLinkButton(){const t=this.editor,e=t.commands.get("link");t.ui.componentFactory.add("link",(()=>{const t=this._createButton(dg);return t.set({tooltip:!0,isToggleable:!0}),t.bind("isOn").to(e,"value",(t=>!!t)),t})),t.ui.componentFactory.add("menuBar:link",(()=>this._createButton(sw)))}_createButton(t){const e=this.editor,n=e.locale,i=e.commands.get("link"),o=new t(e.locale),r=n.t;return o.set({label:r("Link"),icon:'',keystroke:sD}),o.bind("isEnabled").to(i,"isEnabled"),this.listenTo(o,"execute",(()=>this._showUI(!0))),o}_enableBalloonActivators(){const t=this.editor,e=t.editing.view.document;this.listenTo(e,"click",(()=>{this._getSelectedLinkElement()&&this._showUI()})),t.keystrokes.set(sD,((e,n)=>{n(),t.commands.get("link").isEnabled&&this._showUI(!0)}))}_enableUserBalloonInteractions(){this.editor.keystrokes.set("Tab",((t,e)=>{this._areActionsVisible&&!this.actionsView.focusTracker.isFocused&&(this.actionsView.focus(),e())}),{priority:"high"}),this.editor.keystrokes.set("Esc",((t,e)=>{this._isUIVisible&&(this._hideUI(),e())})),Gm({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideUI()})}_addActionsView(){this.actionsView||this._createViews(),this._areActionsInPanel||this._balloon.add({view:this.actionsView,position:this._getBalloonPositionData()})}_addFormView(){if(this.formView||this._createViews(),this._isFormInPanel)return;const t=this.editor.commands.get("link");this.formView.disableCssTransitions(),this.formView.resetFormStatus(),this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this.formView.urlInputView.fieldView.value=t.value||"",this._balloon.visibleView===this.formView&&this.formView.urlInputView.fieldView.select(),this.formView.enableCssTransitions()}_closeFormView(){const t=this.editor.commands.get("link");t.restoreManualDecoratorStates(),void 0!==t.value?this._removeFormView():this._hideUI()}_removeFormView(){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this.formView.urlInputView.fieldView.reset(),this._balloon.remove(this.formView),this.editor.editing.view.focus(),this._hideFakeVisualSelection())}_showUI(t=!1){this.formView||this._createViews(),this._getSelectedLinkElement()?(this._areActionsVisible?this._addFormView():this._addActionsView(),t&&this._balloon.showStack("main")):(this._showFakeVisualSelection(),this._addActionsView(),t&&this._balloon.showStack("main"),this._addFormView()),this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel)return;const t=this.editor;this.stopListening(t.ui,"update"),this.stopListening(this._balloon,"change:visibleView"),t.editing.view.focus(),this._removeFormView(),this._balloon.remove(this.actionsView),this._hideFakeVisualSelection()}_startUpdatingUI(){const t=this.editor,e=t.editing.view.document;let n=this._getSelectedLinkElement(),i=r();const o=()=>{const t=this._getSelectedLinkElement(),e=r();n&&!t||!n&&e!==i?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),n=t,i=e};function r(){return e.selection.focus.getAncestors().reverse().find((t=>t.is("element")))}this.listenTo(t.ui,"update",o),this.listenTo(this._balloon,"change:visibleView",o)}get _isFormInPanel(){return!!this.formView&&this._balloon.hasView(this.formView)}get _areActionsInPanel(){return!!this.actionsView&&this._balloon.hasView(this.actionsView)}get _areActionsVisible(){return!!this.actionsView&&this._balloon.visibleView===this.actionsView}get _isUIInPanel(){return this._isFormInPanel||this._areActionsInPanel}get _isUIVisible(){const t=this._balloon.visibleView;return!!this.formView&&t==this.formView||this._areActionsVisible}_getBalloonPositionData(){const t=this.editor.editing.view,e=this.editor.model,n=t.document;let i;if(e.markers.has(VD)){const e=Array.from(this.editor.editing.mapper.markerNameToElements(VD)),n=t.createRange(t.createPositionBefore(e[0]),t.createPositionAfter(e[e.length-1]));i=t.domConverter.viewRangeToDom(n)}else i=()=>{const e=this._getSelectedLinkElement();return e?t.domConverter.mapViewToDom(e):t.domConverter.viewRangeToDom(n.selection.getFirstRange())};return{target:i}}_getSelectedLinkElement(){const t=this.editor.editing.view,e=t.document.selection,n=e.getSelectedElement();if(e.isCollapsed||n&&RC(n))return LD(e.getFirstPosition());{const n=e.getFirstRange().getTrimmed(),i=LD(n.start),o=LD(n.end);return i&&i==o&&t.createRangeIn(i).getTrimmed().isEqual(n)?i:null}}_showFakeVisualSelection(){const t=this.editor.model;t.change((e=>{const n=t.document.selection.getFirstRange();if(t.markers.has(VD))e.updateMarker(VD,{range:n});else if(n.start.isAtEnd){const i=n.start.getLastMatchingPosition((({item:e})=>!t.schema.isContent(e)),{boundaries:n});e.addMarker(VD,{usingOperation:!1,affectsData:!1,range:e.createRange(i,n.end)})}else e.addMarker(VD,{usingOperation:!1,affectsData:!1,range:n})}))}_hideFakeVisualSelection(){const t=this.editor.model;t.markers.has(VD)&&t.change((t=>{t.removeMarker(VD)}))}}function LD(t){return t.getAncestors().find((t=>{return(e=t).is("attributeElement")&&!!e.getCustomProperty("link");var e}))||null}const OD=new RegExp("(^|\\s)(((?:(?:(?:https?|ftp):)?\\/\\/)(?:\\S+(?::\\S*)?@)?(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(((?!www\\.)|(www\\.))(?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.)+(?:[a-z\\u00a1-\\uffff]{2,63})))(?::\\d{2,5})?(?:[/?#]\\S*)?)|((www.|(\\S+@))((?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.))+(?:[a-z\\u00a1-\\uffff]{2,63})))$","i");class zD extends tr{static get requires(){return[f_,DD]}static get pluginName(){return"AutoLink"}init(){const t=this.editor.model.document.selection;t.on("change:range",(()=>{this.isEnabled=!t.anchor.parent.is("element","codeBlock")})),this._enableTypingHandling()}afterInit(){this._enableEnterHandling(),this._enableShiftEnterHandling(),this._enablePasteLinking()}_expandLinkRange(t,e){return e.textNode&&e.textNode.hasAttribute("linkHref")?V_(e,"linkHref",e.textNode.getAttribute("linkHref"),t):null}_selectEntireLinks(t,e){const n=this.editor.model,i=n.document.selection,o=i.getFirstPosition(),r=i.getLastPosition();let s=e.getJoined(this._expandLinkRange(n,o)||e);s&&(s=s.getJoined(this._expandLinkRange(n,r)||e)),s&&(s.start.isBefore(o)||s.end.isAfter(r))&&t.setSelection(s)}_enablePasteLinking(){const t=this.editor,e=t.model,n=e.document.selection,i=t.plugins.get("ClipboardPipeline"),o=t.commands.get("link");i.on("inputTransformation",((t,i)=>{if(!this.isEnabled||!o.isEnabled||n.isCollapsed||"paste"!==i.method)return;if(n.rangeCount>1)return;const r=n.getFirstRange(),s=i.dataTransfer.getData("text/plain");if(!s)return;const a=s.match(OD);a&&a[2]===s&&(e.change((t=>{this._selectEntireLinks(t,r),o.execute(s)})),t.stop())}),{priority:"high"})}_enableTypingHandling(){const t=this.editor,e=new w_(t.model,(t=>{if(!function(t){return t.length>4&&" "===t[t.length-1]&&" "!==t[t.length-2]}(t))return;const e=MD(t.substr(0,t.length-1));return e?{url:e}:void 0}));e.on("matched:data",((e,n)=>{const{batch:i,range:o,url:r}=n;if(!i.isTyping)return;const s=o.end.getShiftedBy(-1),a=s.getShiftedBy(-r.length),c=t.model.createRange(a,s);this._applyAutoLink(r,c)})),e.bind("isEnabled").to(this)}_enableEnterHandling(){const t=this.editor,e=t.model,n=t.commands.get("enter");n&&n.on("execute",(()=>{const t=e.document.selection.getFirstPosition();if(!t.parent.previousSibling)return;const n=e.createRangeIn(t.parent.previousSibling);this._checkAndApplyAutoLinkOnRange(n)}))}_enableShiftEnterHandling(){const t=this.editor,e=t.model,n=t.commands.get("shiftEnter");n&&n.on("execute",(()=>{const t=e.document.selection.getFirstPosition(),n=e.createRange(e.createPositionAt(t.parent,0),t.getShiftedBy(-1));this._checkAndApplyAutoLinkOnRange(n)}))}_checkAndApplyAutoLinkOnRange(t){const e=this.editor.model,{text:n,range:i}=k_(t,e),o=MD(n);if(o){const t=e.createRange(i.end.getShiftedBy(-o.length),i.end);this._applyAutoLink(o,t)}}_applyAutoLink(t,e){const n=this.editor.model,i=dD(t,this.editor.config.get("link.defaultProtocol"));this.isEnabled&&function(t,e){return e.schema.checkAttributeInSelection(e.createSelection(t),"linkHref")}(e,n)&&hD(i)&&!function(t){const e=t.start.nodeAfter;return!!e&&e.hasAttribute("linkHref")}(e)&&this._persistAutoLink(i,e)}_persistAutoLink(t,e){const n=this.editor.model,i=this.editor.plugins.get("Delete");n.enqueueChange((o=>{o.setAttribute("linkHref",t,e),n.enqueueChange((()=>{i.requestUndoOnBackspace()}))}))}}function MD(t){const e=OD.exec(t);return e?e[2]:null}var ND=n(4808),HD={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(ND.A,HD);ND.A.locals;class jD{constructor(t,e){this._startElement=t,this._referenceIndent=t.getAttribute("listIndent"),this._isForward="forward"==e.direction,this._includeSelf=!!e.includeSelf,this._sameAttributes=wo(e.sameAttributes||[]),this._sameIndent=!!e.sameIndent,this._lowerIndent=!!e.lowerIndent,this._higherIndent=!!e.higherIndent}static first(t,e){return Uo(new this(t,e)[Symbol.iterator]())}*[Symbol.iterator](){const t=[];for(const{node:e}of qD(this._getStartNode(),this._isForward?"forward":"backward")){const n=e.getAttribute("listIndent");if(nthis._referenceIndent){if(!this._higherIndent)continue;if(!this._isForward){t.push(e);continue}}else{if(!this._sameIndent){if(this._higherIndent){t.length&&(yield*t,t.length=0);break}continue}if(this._sameAttributes.some((t=>e.getAttribute(t)!==this._startElement.getAttribute(t))))break}t.length&&(yield*t,t.length=0),yield e}}_getStartNode(){return this._includeSelf?this._startElement:this._isForward?this._startElement.nextSibling:this._startElement.previousSibling}}function*qD(t,e="forward"){const n="forward"==e,i=[];let o=null;for(;eB(t);){let e=null;if(o){const n=t.getAttribute("listIndent"),r=o.getAttribute("listIndent");n>r?i[r]=o:ne in t?UD(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,QD=(t,e)=>{for(var n in e||(e={}))JD.call(e,n)&&YD(t,n,e[n]);if(KD)for(var n of KD(e))ZD.call(e,n)&&YD(t,n,e[n]);return t},XD=(t,e)=>$D(t,GD(e));class tB{static next(){return p()}}function eB(t){return!!t&&t.is("element")&&t.hasAttribute("listItemId")}function nB(t,e={}){return[...iB(t,XD(QD({},e),{direction:"backward"})),...iB(t,XD(QD({},e),{direction:"forward"}))]}function iB(t,e={}){const n="forward"==e.direction,i=Array.from(new jD(t,XD(QD({},e),{includeSelf:n,sameIndent:!0,sameAttributes:"listItemId"})));return n?i:i.reverse()}function oB(t,e){const n=new jD(t,QD({sameIndent:!0,sameAttributes:"listType"},e)),i=new jD(t,QD({sameIndent:!0,sameAttributes:"listType",includeSelf:!0,direction:"forward"},e));return[...Array.from(n).reverse(),...i]}function rB(t){return!jD.first(t,{sameIndent:!0,sameAttributes:"listItemId"})}function sB(t){return!jD.first(t,{direction:"forward",sameIndent:!0,sameAttributes:"listItemId"})}function aB(t,e={}){t=wo(t);const n=!1!==e.withNested,i=new Set;for(const e of t)for(const t of nB(e,{higherIndent:n}))i.add(t);return gB(i)}function cB(t){t=wo(t);const e=new Set;for(const n of t)for(const t of oB(n))e.add(t);return gB(e)}function lB(t,e){const n=iB(t,{direction:"forward"}),i=tB.next();for(const t of n)e.setAttribute("listItemId",i,t);return n}function dB(t,e,n){const i={};for(const[t,n]of e.getAttributes())t.startsWith("list")&&(i[t]=n);const o=iB(t,{direction:"forward"});for(const t of o)n.setAttributes(i,t);return o}function hB(t,e,{expand:n,indentBy:i=1}={}){t=wo(t);const o=n?aB(t):t;for(const t of o){const n=t.getAttribute("listIndent")+i;n<0?uB(t,e):e.setAttribute("listIndent",n,t)}return o}function uB(t,e){t=wo(t);for(const n of t)n.is("element","listItem")&&e.rename(n,"paragraph");for(const n of t)for(const t of n.getAttributeKeys())t.startsWith("list")&&e.removeAttribute(t,n);return t}function mB(t){if(!t.length)return!1;const e=t[0].getAttribute("listItemId");return!!e&&!t.some((t=>t.getAttribute("listItemId")!=e))}function gB(t){return Array.from(t).filter((t=>"$graveyard"!==t.root.rootName)).sort(((t,e)=>t.index-e.index))}function pB(t){const e=t.document.selection.getSelectedElement();return e&&t.schema.isObject(e)&&t.schema.isBlock(e)?e:null}function fB(t,e){return e.checkChild(t.parent,"listItem")&&e.checkChild(t,"$text")&&!e.isObject(t)}function bB(t){return"numbered"==t||"customNumbered"==t}function kB(t,e,n){return iB(e,{direction:"forward"}).pop().index>t.index?dB(t,e,n):[]}class wB extends nr{constructor(t,e){super(t),this._direction=e}refresh(){this.isEnabled=this._checkEnabled()}execute(){const t=this.editor.model,e=_B(t.document.selection);t.change((t=>{const n=[];mB(e)&&!rB(e[0])?("forward"==this._direction&&n.push(...hB(e,t)),n.push(...lB(e[0],t))):"forward"==this._direction?n.push(...hB(e,t,{expand:!0})):n.push(...function(t,e){const n=aB(t=wo(t)),i=new Set,o=Math.min(...n.map((t=>t.getAttribute("listIndent")))),r=new Map;for(const t of n)r.set(t,jD.first(t,{lowerIndent:!0}));for(const t of n){if(i.has(t))continue;i.add(t);const n=t.getAttribute("listIndent")-1;if(n<0)uB(t,e);else{if(t.getAttribute("listIndent")==o){const n=kB(t,r.get(t),e);for(const t of n)i.add(t);if(n.length)continue}e.setAttribute("listIndent",n,t)}}return gB(i)}(e,t));for(const e of n){if(!e.hasAttribute("listType"))continue;const n=jD.first(e,{sameIndent:!0});n&&t.setAttribute("listType",n.getAttribute("listType"),e)}this._fireAfterExecute(n)}))}_fireAfterExecute(t){this.fire("afterExecute",gB(new Set(t)))}_checkEnabled(){let t=_B(this.editor.model.document.selection),e=t[0];if(!e)return!1;if("backward"==this._direction)return!0;if(mB(t)&&!rB(t[0]))return!0;t=aB(t),e=t[0];const n=jD.first(e,{sameIndent:!0});return!!n&&n.getAttribute("listType")==e.getAttribute("listType")}}function _B(t){const e=Array.from(t.getSelectedBlocks()),n=e.findIndex((t=>!eB(t)));return-1!=n&&(e.length=n),e}var AB=Object.defineProperty,CB=Object.defineProperties,vB=Object.getOwnPropertyDescriptors,yB=Object.getOwnPropertySymbols,xB=Object.prototype.hasOwnProperty,EB=Object.prototype.propertyIsEnumerable,DB=(t,e,n)=>e in t?AB(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,BB=(t,e)=>{for(var n in e||(e={}))xB.call(e,n)&&DB(t,n,e[n]);if(yB)for(var n of yB(e))EB.call(e,n)&&DB(t,n,e[n]);return t},SB=(t,e)=>CB(t,vB(e));class TB extends nr{constructor(t,e,n={}){super(t),this.type=e,this._listWalkerOptions=n.multiLevel?{higherIndent:!0,lowerIndent:!0,sameAttributes:[]}:void 0}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor.model,n=e.document,i=pB(e),o=Array.from(n.selection.getSelectedBlocks()).filter((t=>e.schema.checkAttribute(t,"listType")||fB(t,e.schema))),r=void 0!==t.forceValue?!t.forceValue:this.value;e.change((s=>{if(r){const t=o[o.length-1],e=iB(t,{direction:"forward"}),n=[];e.length>1&&n.push(...lB(e[1],s)),n.push(...uB(o,s)),n.push(...function(t,e){const n=[];let i=Number.POSITIVE_INFINITY;for(const{node:o}of qD(t.nextSibling,"forward")){const t=o.getAttribute("listIndent");if(0==t)break;t{const{firstElement:r,lastElement:s}=this._getMergeSubjectElements(n,t),a=r.getAttribute("listIndent")||0,c=s.getAttribute("listIndent"),l=s.getAttribute("listItemId");if(a!=c){const t=(d=s,Array.from(new jD(d,{direction:"forward",higherIndent:!0})));i.push(...hB([s,...t],o,{indentBy:a-c,expand:a{const e=lB(this._getStartBlock(),t);this._fireAfterExecute(e)}))}_fireAfterExecute(t){this.fire("afterExecute",gB(new Set(t)))}_checkEnabled(){const t=this.editor.model.document.selection,e=this._getStartBlock();return t.isCollapsed&&eB(e)&&!rB(e)}_getStartBlock(){const t=this.editor.model.document.selection.getFirstPosition().parent;return"before"==this._direction?t:t.nextSibling}}class RB extends tr{static get pluginName(){return"ListUtils"}expandListBlocksToCompleteList(t){return cB(t)}isFirstBlockOfListItem(t){return rB(t)}isListItemBlock(t){return eB(t)}expandListBlocksToCompleteItems(t,e={}){return aB(t,e)}isNumberedListType(t){return bB(t)}}function VB(t){return t.is("element","ol")||t.is("element","ul")}function FB(t){return t.is("element","li")}function LB(t,e,n,i=MB(n,e)){return t.createAttributeElement(zB(n),null,{priority:2*e/100-100,id:i})}function OB(t,e,n){return t.createAttributeElement("li",null,{priority:(2*e+1)/100-100,id:n})}function zB(t){return"numbered"==t||"customNumbered"==t?"ol":"ul"}function MB(t,e){return`list-${t}-${e}`}function NB(t,e){const n=t.nodeBefore;if(eB(n)){let t=n;for(const{node:n}of qD(t,"backward"))if(t=n,e.has(t))return;e.set(n,t)}else{const n=t.nodeAfter;eB(n)&&e.set(n,n)}}function HB(){return(t,e,n)=>{const{writer:i,schema:o}=n;if(!e.modelRange)return;const r=Array.from(e.modelRange.getItems({shallow:!0})).filter((t=>o.checkAttribute(t,"listItemId")));if(!r.length)return;const s=tB.next(),a=function(t){let e=0,n=t.parent;for(;n;){if(FB(n))e++;else{const t=n.previousSibling;t&&FB(t)&&e++}n=n.parent}return e}(e.viewItem);let c=e.viewItem.parent&&e.viewItem.parent.is("element","ol")?"numbered":"bulleted";const l=r[0].getAttribute("listType");l&&(c=l);const d={listItemId:s,listIndent:a,listType:c};for(const t of r)t.hasAttribute("listItemId")||i.setAttributes(d,t);r.length>1&&r[1].getAttribute("listItemId")!=d.listItemId&&n.keepEmptyElement(r[0])}}function jB(){return(t,e,n)=>{if(!n.consumable.test(e.viewItem,{name:!0}))return;const i=new ku(e.viewItem.document);for(const t of Array.from(e.viewItem.getChildren()))FB(t)||VB(t)||i.remove(t)}}function qB(t,e,n,{dataPipeline:i}={}){const o=function(t){return(e,n)=>{const i=[];for(const n of t)e.hasAttribute(n)&&i.push(`attribute:${n}`);return!!i.every((t=>!1!==n.test(e,t)))&&(i.forEach((t=>n.consume(e,t))),!0)}}(t);return(r,s,a)=>{const{writer:c,mapper:l,consumable:d}=a,h=s.item;if(!t.includes(s.attributeKey))return;if(!o(h,d))return;const u=function(t,e,n){const i=n.createRangeOn(t),o=e.toViewRange(i).getTrimmed();return o.end.nodeBefore}(h,l,n);UB(u,c,l),function(t,e){let n=t.parent;for(;n.is("attributeElement")&&["ul","ol","li"].includes(n.name);){const i=n.parent;e.unwrap(e.createRangeOn(t),n),n=i}}(u,c);const m=function(t,e,n,i,{dataPipeline:o}){let r=i.createRangeOn(e);if(!rB(t))return r;for(const s of n){if("itemMarker"!=s.scope)continue;const n=s.createElement(i,t,{dataPipeline:o});if(!n)continue;if(i.setCustomProperty("listItemMarker",!0,n),s.canInjectMarkerIntoElement&&s.canInjectMarkerIntoElement(t)?i.insert(i.createPositionAt(e,0),n):(i.insert(r.start,n),r=i.createRange(i.createPositionBefore(n),i.createPositionAfter(e))),!s.createWrapperElement||!s.canWrapElement)continue;const a=s.createWrapperElement(i,t,{dataPipeline:o});i.setCustomProperty("listItemWrapper",!0,a),s.canWrapElement(t)?r=i.wrap(r,a):(r=i.wrap(i.createRangeOn(n),a),r=i.createRange(r.start,i.createPositionAfter(e)))}return r}(h,u,e,c,{dataPipeline:i});!function(t,e,n,i){if(!t.hasAttribute("listIndent"))return;const o=t.getAttribute("listIndent");let r=t;for(let t=o;t>=0;t--){const o=OB(i,t,r.getAttribute("listItemId")),s=LB(i,t,r.getAttribute("listType"));for(const t of n)"list"!=t.scope&&"item"!=t.scope||!r.hasAttribute(t.attributeName)||t.setAttributeOnDowncast(i,r.getAttribute(t.attributeName),"list"==t.scope?s:o);if(e=i.wrap(e,o),e=i.wrap(e,s),0==t)break;if(r=jD.first(r,{lowerIndent:!0}),!r)break}}(h,m,e,c)}}function WB(t,{dataPipeline:e}={}){return(n,{writer:i})=>{if(!$B(n,t))return null;if(!e)return i.createContainerElement("span",{class:"ck-list-bogus-paragraph"});const o=i.createContainerElement("p");return i.setCustomProperty("dataPipeline:transparentRendering",!0,o),o}}function UB(t,e,n){for(;t.parent.is("attributeElement")&&t.parent.getCustomProperty("listItemWrapper");)e.unwrap(e.createRangeOn(t),t.parent);const i=[];o(e.createPositionBefore(t).getWalker({direction:"backward"})),o(e.createRangeIn(t).getWalker());for(const t of i)e.remove(t);function o(t){for(const{item:e}of t){if(e.is("element")&&n.toModelElement(e))break;e.is("element")&&e.getCustomProperty("listItemMarker")&&i.push(e)}}}function $B(t,e,n=nB(t)){if(!eB(t))return!1;for(const n of t.getAttributeKeys())if(!n.startsWith("selection:")&&!e.includes(n))return!1;return n.length<2}var GB=n(1232),KB={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(GB.A,KB);GB.A.locals;var JB=n(6903),ZB={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(JB.A,ZB);JB.A.locals;const YB=["listType","listIndent","listItemId"];class QB extends tr{constructor(t){super(t),this._downcastStrategies=[],t.config.define("list.multiBlock",!0)}static get pluginName(){return"ListEditing"}static get requires(){return[yA,f_,RB,EC]}init(){const t=this.editor,e=t.model,n=t.config.get("list.multiBlock");if(t.plugins.has("LegacyListEditing"))throw new k("list-feature-conflict",this,{conflictPlugin:"LegacyListEditing"});e.schema.register("$listItem",{allowAttributes:YB}),n?(e.schema.extend("$container",{allowAttributesOf:"$listItem"}),e.schema.extend("$block",{allowAttributesOf:"$listItem"}),e.schema.extend("$blockObject",{allowAttributesOf:"$listItem"})):e.schema.register("listItem",{inheritAllFrom:"$block",allowAttributesOf:"$listItem"});for(const t of YB)e.schema.setAttributeProperties(t,{copyOnReplace:!0});t.commands.add("numberedList",new TB(t,"numbered")),t.commands.add("bulletedList",new TB(t,"bulleted")),t.commands.add("customNumberedList",new TB(t,"customNumbered",{multiLevel:!0})),t.commands.add("customBulletedList",new TB(t,"customBulleted",{multiLevel:!0})),t.commands.add("indentList",new wB(t,"forward")),t.commands.add("outdentList",new wB(t,"backward")),t.commands.add("splitListItemBefore",new PB(t,"before")),t.commands.add("splitListItemAfter",new PB(t,"after")),n&&(t.commands.add("mergeListItemBackward",new IB(t,"backward")),t.commands.add("mergeListItemForward",new IB(t,"forward"))),this._setupDeleteIntegration(),this._setupEnterIntegration(),this._setupTabIntegration(),this._setupClipboardIntegration(),this._setupAccessibilityIntegration()}afterInit(){const t=this.editor.commands,e=t.get("indent"),n=t.get("outdent");e&&e.registerChildCommand(t.get("indentList"),{priority:"high"}),n&&n.registerChildCommand(t.get("outdentList"),{priority:"lowest"}),this._setupModelPostFixing(),this._setupConversion()}registerDowncastStrategy(t){this._downcastStrategies.push(t)}getListAttributeNames(){return[...YB,...this._downcastStrategies.map((t=>t.attributeName))]}_setupDeleteIntegration(){const t=this.editor,e=t.commands.get("mergeListItemBackward"),n=t.commands.get("mergeListItemForward");this.listenTo(t.editing.view.document,"delete",((i,o)=>{const r=t.model.document.selection;pB(t.model)||t.model.change((()=>{const s=r.getFirstPosition();if(r.isCollapsed&&"backward"==o.direction){if(!s.isAtStart)return;const n=s.parent;if(!eB(n))return;if(jD.first(n,{sameAttributes:"listType",sameIndent:!0})||0!==n.getAttribute("listIndent")){if(!e||!e.isEnabled)return;e.execute({shouldMergeOnBlocksContentLevel:XB(t.model,"backward")})}else sB(n)||t.execute("splitListItemAfter"),t.execute("outdentList");o.preventDefault(),i.stop()}else{if(r.isCollapsed&&!r.getLastPosition().isAtEnd)return;if(!n||!n.isEnabled)return;n.execute({shouldMergeOnBlocksContentLevel:XB(t.model,"forward")}),o.preventDefault(),i.stop()}}))}),{context:"li"})}_setupEnterIntegration(){const t=this.editor,e=t.model,n=t.commands,i=n.get("enter");this.listenTo(t.editing.view.document,"enter",((n,i)=>{const o=e.document,r=o.selection.getFirstPosition().parent;if(o.selection.isCollapsed&&eB(r)&&r.isEmpty&&!i.isSoft){const e=rB(r),o=sB(r);e&&o?(t.execute("outdentList"),i.preventDefault(),n.stop()):e&&!o?(t.execute("splitListItemAfter"),i.preventDefault(),n.stop()):o&&(t.execute("splitListItemBefore"),i.preventDefault(),n.stop())}}),{context:"li"}),this.listenTo(i,"afterExecute",(()=>{const e=n.get("splitListItemBefore");if(e.refresh(),!e.isEnabled)return;2===nB(t.model.document.selection.getLastPosition().parent).length&&e.execute()}))}_setupTabIntegration(){const t=this.editor;this.listenTo(t.editing.view.document,"tab",((e,n)=>{const i=n.shiftKey?"outdentList":"indentList";this.editor.commands.get(i).isEnabled&&(t.execute(i),n.stopPropagation(),n.preventDefault(),e.stop())}),{context:"li"})}_setupConversion(){const t=this.editor,e=t.model,n=this.getListAttributeNames(),i=t.config.get("list.multiBlock"),o=i?"paragraph":"listItem";t.conversion.for("upcast").elementToElement({view:"li",model:(t,{writer:e})=>e.createElement(o,{listType:""})}).elementToElement({view:"p",model:(t,{writer:e})=>t.parent&&t.parent.is("element","li")?e.createElement(o,{listType:""}):null,converterPriority:"high"}).add((t=>{t.on("element:li",HB()),t.on("element:ul",jB(),{priority:"high"}),t.on("element:ol",jB(),{priority:"high"})})),i||t.conversion.for("downcast").elementToElement({model:"listItem",view:"p"}),t.conversion.for("editingDowncast").elementToElement({model:o,view:WB(n),converterPriority:"high"}).add((t=>{var i;t.on("attribute",qB(n,this._downcastStrategies,e)),t.on("remove",(i=e.schema,(t,e,n)=>{const{writer:o,mapper:r}=n,s=t.name.split(":")[1];if(!i.checkAttribute(s,"listItemId"))return;const a=r.toViewPosition(e.position),c=e.position.getShiftedBy(e.length),l=r.toViewPosition(c,{isPhantom:!0}),d=o.createRange(a,l).getTrimmed().end.nodeBefore;d&&UB(d,o,r)}))})),t.conversion.for("dataDowncast").elementToElement({model:o,view:WB(n,{dataPipeline:!0}),converterPriority:"high"}).add((t=>{t.on("attribute",qB(n,this._downcastStrategies,e,{dataPipeline:!0}))}));const r=(s=this._downcastStrategies,a=t.editing.view,(t,e)=>{if(e.modelPosition.offset>0)return;const n=e.modelPosition.parent;if(!eB(n))return;if(!s.some((t=>"itemMarker"==t.scope&&t.canInjectMarkerIntoElement&&t.canInjectMarkerIntoElement(n))))return;const i=e.mapper.toViewElement(n),o=a.createRangeIn(i),r=o.getWalker();let c=o.start;for(const{item:t}of r){if(t.is("element")&&e.mapper.toModelElement(t)||t.is("$textProxy"))break;t.is("element")&&t.getCustomProperty("listItemMarker")&&(c=a.createPositionAfter(t),r.skip((({previousPosition:t})=>!t.isEqual(c))))}e.viewPosition=c});var s,a;t.editing.mapper.on("modelToViewPosition",r),t.data.mapper.on("modelToViewPosition",r),this.listenTo(e.document,"change:data",function(t,e,n,i){return()=>{const i=t.document.differ.getChanges(),s=[],a=new Map,c=new Set;for(const t of i)if("insert"==t.type&&"$text"!=t.name)NB(t.position,a),t.attributes.has("listItemId")?c.add(t.position.nodeAfter):NB(t.position.getShiftedBy(t.length),a);else if("remove"==t.type&&t.attributes.has("listItemId"))NB(t.position,a);else if("attribute"==t.type){const e=t.range.start.nodeAfter;n.includes(t.attributeKey)?(NB(t.range.start,a),null===t.attributeNewValue?(NB(t.range.start.getShiftedBy(1),a),r(e)&&s.push(e)):c.add(e)):eB(e)&&r(e)&&s.push(e)}for(const t of a.values())s.push(...o(t,c));for(const t of new Set(s))e.reconvertItem(t)};function o(t,e){const i=[],o=new Set,a=[];for(const{node:c,previous:l}of qD(t,"forward")){if(o.has(c))continue;const t=c.getAttribute("listIndent");l&&tn.includes(t))));const d=iB(c,{direction:"forward"});for(const t of d)o.add(t),(r(t,d)||s(t,a,e))&&i.push(t)}return i}function r(t,o){const r=e.mapper.toViewElement(t);if(!r)return!1;if(i.fire("checkElement",{modelElement:t,viewElement:r}))return!0;if(!t.is("element","paragraph")&&!t.is("element","listItem"))return!1;const s=$B(t,n,o);return!(!s||!r.is("element","p"))||!(s||!r.is("element","span"))}function s(t,n,o){if(o.has(t))return!1;const r=e.mapper.toViewElement(t);let s=n.length-1;for(let t=r.parent;!t.is("editableElement");t=t.parent){const e=FB(t),o=VB(t);if(!o&&!e)continue;const r="checkAttributes:"+(e?"item":"list");if(i.fire(r,{viewElement:t,modelAttributes:n[s]}))break;if(o&&(s--,s<0))return!1}return!0}}(e,t.editing,n,this),{priority:"high"}),this.on("checkAttributes:item",((t,{viewElement:e,modelAttributes:n})=>{e.id!=n.listItemId&&(t.return=!0,t.stop())})),this.on("checkAttributes:list",((t,{viewElement:e,modelAttributes:n})=>{e.name==zB(n.listType)&&e.id==MB(n.listType,n.listIndent)||(t.return=!0,t.stop())}))}_setupModelPostFixing(){const t=this.editor.model,e=this.getListAttributeNames();t.document.registerPostFixer((n=>function(t,e,n,i){const o=t.document.differ.getChanges(),r=new Map,s=i.editor.config.get("list.multiBlock");let a=!1;for(const i of o){if("insert"==i.type&&"$text"!=i.name){const o=i.position.nodeAfter;if(!t.schema.checkAttribute(o,"listItemId"))for(const t of Array.from(o.getAttributeKeys()))n.includes(t)&&(e.removeAttribute(t,o),a=!0);NB(i.position,r),i.attributes.has("listItemId")||NB(i.position.getShiftedBy(i.length),r);for(const{item:e,previousPosition:n}of t.createRangeIn(o))eB(e)&&NB(n,r)}else"remove"==i.type?NB(i.position,r):"attribute"==i.type&&n.includes(i.attributeKey)&&(NB(i.range.start,r),null===i.attributeNewValue&&NB(i.range.start.getShiftedBy(1),r));if(!s&&"attribute"==i.type&&YB.includes(i.attributeKey)){const t=i.range.start.nodeAfter;null===i.attributeNewValue&&t&&t.is("element","listItem")?(e.rename(t,"paragraph"),a=!0):null===i.attributeOldValue&&t&&t.is("element")&&"listItem"!=t.name&&(e.rename(t,"listItem"),a=!0)}}const c=new Set;for(const t of r.values())a=i.fire("postFixer",{listNodes:new WD(t),listHead:t,writer:e,seenIds:c})||a;return a}(t,n,e,this))),this.on("postFixer",((t,{listNodes:e,writer:n})=>{t.return=function(t,e){let n=0,i=-1,o=null,r=!1;for(const{node:s}of t){const 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o=n.is("documentFragment")?Array.from(n.getChildren()):[n];if(!o.length)return;const r=(i?t.createSelection(i):t.document.selection).getFirstPosition();let s;if(eB(r.parent))s=r.parent;else{if(!eB(r.nodeBefore))return;s=r.nodeBefore}t.change((t=>{const e=s.getAttribute("listType"),n=s.getAttribute("listIndent"),i=o[0].getAttribute("listIndent")||0,r=Math.max(n-i,0);for(const n of o){const i=eB(n);s.is("element","listItem")&&n.is("element","paragraph")&&t.rename(n,"listItem"),t.setAttributes({listIndent:(i?n.getAttribute("listIndent"):0)+r,listItemId:i?n.getAttribute("listItemId"):tB.next(),listType:e},n)}}))}}(t),{priority:"high"}),this.listenTo(e,"outputTransformation",((e,n)=>{t.change((t=>{const e=Array.from(n.content.getChildren()),i=e[e.length-1];if(e.length>1&&i.is("element")&&i.isEmpty){e.slice(0,-1).every(eB)&&t.remove(i)}if("copy"==n.method||"cut"==n.method){const e=Array.from(n.content.getChildren());mB(e)&&uB(e,t)}}))}))}_setupAccessibilityIntegration(){const t=this.editor,e=t.t;t.accessibility.addKeystrokeInfoGroup({id:"list",label:e("Keystrokes that can be used in a list"),keystrokes:[{label:e("Increase list item indent"),keystroke:"Tab"},{label:e("Decrease list item indent"),keystroke:"Shift+Tab"}]})}}function XB(t,e){const n=t.document.selection;if(!n.isCollapsed)return!pB(t);if("forward"===e)return!0;const i=n.getFirstPosition().parent,o=i.previousSibling;return!t.schema.isObject(o)&&(!!o.isEmpty||mB([i,o]))}function tS(t,e,n,i){t.ui.componentFactory.add(e,(()=>{const o=eS(dg,t,e,n,i);return o.set({tooltip:!0,isToggleable:!0}),o})),t.ui.componentFactory.add(`menuBar:${e}`,(()=>eS(sw,t,e,n,i)))}function eS(t,e,n,i,o){const r=e.commands.get(n),s=new t(e.locale);return s.set({label:i,icon:o}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.on("execute",(()=>{e.execute(n),e.editing.view.focus()})),s}class nS extends tr{static get pluginName(){return"ListUI"}init(){const t=this.editor.t;this.editor.ui.componentFactory.has("numberedList")||tS(this.editor,"numberedList",t("Numbered List"),Am.numberedList),this.editor.ui.componentFactory.has("bulletedList")||tS(this.editor,"bulletedList",t("Bulleted List"),Am.bulletedList)}}class iS extends tr{static get requires(){return[QB,nS]}static get pluginName(){return"List"}}const oS={},rS={},sS={},aS=[{listStyle:"disc",typeAttribute:"disc",listType:"bulleted"},{listStyle:"circle",typeAttribute:"circle",listType:"bulleted"},{listStyle:"square",typeAttribute:"square",listType:"bulleted"},{listStyle:"decimal",typeAttribute:"1",listType:"numbered"},{listStyle:"decimal-leading-zero",typeAttribute:null,listType:"numbered"},{listStyle:"lower-roman",typeAttribute:"i",listType:"numbered"},{listStyle:"upper-roman",typeAttribute:"I",listType:"numbered"},{listStyle:"lower-alpha",typeAttribute:"a",listType:"numbered"},{listStyle:"upper-alpha",typeAttribute:"A",listType:"numbered"},{listStyle:"lower-latin",typeAttribute:"a",listType:"numbered"},{listStyle:"upper-latin",typeAttribute:"A",listType:"numbered"}];for(const{listStyle:t,typeAttribute:e,listType:n}of aS)oS[t]=n,rS[t]=e,e&&(sS[e]=t);var cS=n(9968),lS={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(cS.A,lS);cS.A.locals;var dS=n(7141),hS={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(dS.A,hS);dS.A.locals;Object.defineProperty,Object.defineProperties,Object.getOwnPropertyDescriptors,Object.getOwnPropertySymbols,Object.prototype.hasOwnProperty,Object.prototype.propertyIsEnumerable;class uS extends nr{constructor(t){super(t),this.on("execute",(()=>{this.refresh()}),{priority:"highest"})}refresh(){const t=this._getSelectedItems();this.value=this._getValue(t),this.isEnabled=!!t.length}execute(t={}){this.editor.model.change((e=>{const n=this._getSelectedItems(),i=void 0===t.forceValue?!this._getValue(n):t.forceValue;for(const t of n)i?e.setAttribute("todoListChecked",!0,t):e.removeAttribute("todoListChecked",t)}))}_getValue(t){return t.every((t=>t.getAttribute("todoListChecked")))}_getSelectedItems(){const t=this.editor.model,e=t.schema,n=t.document.selection.getFirstRange(),i=n.start.parent,o=[];e.checkAttribute(i,"todoListChecked")&&o.push(...nB(i));for(const t of n.getItems({shallow:!0}))e.checkAttribute(t,"todoListChecked")&&!o.includes(t)&&o.push(...nB(t));return o}}class mS extends Ba{constructor(){super(...arguments),this.domEventType=["change"]}onDomEvent(t){if(t.target){const e=this.view.domConverter.mapDomToView(t.target);e&&e.is("element","input")&&"checkbox"==e.getAttribute("type")&&e.findAncestor({classes:"todo-list__label"})&&this.fire("todoCheckboxChange",t)}}}var gS=Object.defineProperty,pS=Object.getOwnPropertySymbols,fS=Object.prototype.hasOwnProperty,bS=Object.prototype.propertyIsEnumerable,kS=(t,e,n)=>e in t?gS(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,wS=(t,e)=>{for(var n in e||(e={}))fS.call(e,n)&&kS(t,n,e[n]);if(pS)for(var n of pS(e))bS.call(e,n)&&kS(t,n,e[n]);return t};const _S=fo("Ctrl+Enter");class AS extends tr{static get pluginName(){return"TodoListEditing"}static get requires(){return[QB]}init(){const t=this.editor,e=t.model,n=t.editing,i=t.plugins.get(QB),o=t.config.get("list.multiBlock")?"paragraph":"listItem";t.commands.add("todoList",new TB(t,"todo")),t.commands.add("checkTodoList",new uS(t)),n.view.addObserver(mS),e.schema.extend("$listItem",{allowAttributes:"todoListChecked"}),e.schema.addAttributeCheck(((t,e)=>{const n=t.last;if("todoListChecked"==e)return!(!n.getAttribute("listItemId")||"todo"!=n.getAttribute("listType"))&&void 0})),t.conversion.for("upcast").add((t=>{t.on("element:input",((t,e,n)=>{const i=e.modelCursor,o=i.parent,r=e.viewItem;if(!n.consumable.test(r,{name:!0}))return;if("checkbox"!=r.getAttribute("type")||!i.isAtStart||!o.hasAttribute("listType"))return;n.consumable.consume(r,{name:!0});const s=n.writer;s.setAttribute("listType","todo",o),e.viewItem.hasAttribute("checked")&&s.setAttribute("todoListChecked",!0,o),e.modelRange=s.createRange(i)})),t.on("element:label",CS({name:"label",classes:"todo-list__label"})),t.on("element:label",CS({name:"label",classes:["todo-list__label","todo-list__label_without-description"]})),t.on("element:span",CS({name:"span",classes:"todo-list__label__description"})),t.on("element:ul",function(t){const e=new Tr(t);return(t,n,i)=>{const o=e.match(n.viewItem);if(!o)return;const r=o.match;r.name=!1,i.consumable.consume(n.viewItem,r)}}({name:"ul",classes:"todo-list"}))})),t.conversion.for("downcast").elementToElement({model:o,view:(t,{writer:e})=>{if(vS(t,i.getListAttributeNames()))return e.createContainerElement("span",{class:"todo-list__label__description"})},converterPriority:"highest"}),i.registerDowncastStrategy({scope:"list",attributeName:"listType",setAttributeOnDowncast(t,e,n){"todo"==e?t.addClass("todo-list",n):t.removeClass("todo-list",n)}}),i.registerDowncastStrategy({scope:"itemMarker",attributeName:"todoListChecked",createElement(t,e,{dataPipeline:n}){if("todo"!=e.getAttribute("listType"))return null;const i=t.createUIElement("input",wS(wS({type:"checkbox"},e.getAttribute("todoListChecked")?{checked:"checked"}:null),n?{disabled:"disabled"}:{tabindex:"-1"}));if(n)return i;const o=t.createContainerElement("span",{contenteditable:"false"},i);return o.getFillerOffset=()=>null,o},canWrapElement:t=>vS(t,i.getListAttributeNames()),createWrapperElement(t,e,{dataPipeline:n}){const o=["todo-list__label"];return vS(e,i.getListAttributeNames())||o.push("todo-list__label_without-description"),t.createAttributeElement(n?"label":"span",{class:o.join(" ")})}}),i.on("checkElement",((t,{modelElement:e,viewElement:n})=>{const o=vS(e,i.getListAttributeNames());n.hasClass("todo-list__label__description")!=o&&(t.return=!0,t.stop())})),i.on("checkElement",((e,{modelElement:n,viewElement:i})=>{const o="todo"==n.getAttribute("listType")&&rB(n);let r=!1;const s=t.editing.view.createPositionBefore(i).getWalker({direction:"backward"});for(const{item:e}of s){if(e.is("element")&&t.editing.mapper.toModelElement(e))break;e.is("element","input")&&"checkbox"==e.getAttribute("type")&&(r=!0)}r!=o&&(e.return=!0,e.stop())})),i.on("postFixer",((t,{listNodes:e,writer:n})=>{for(const{node:i,previousNodeInList:o}of e){if(!o)continue;if(o.getAttribute("listItemId")!=i.getAttribute("listItemId"))continue;const e=o.hasAttribute("todoListChecked"),r=i.hasAttribute("todoListChecked");r&&!e?(n.removeAttribute("todoListChecked",i),t.return=!0):!r&&e&&(n.setAttribute("todoListChecked",!0,i),t.return=!0)}})),e.document.registerPostFixer((t=>{const n=e.document.differ.getChanges();let i=!1;for(const e of n)if("attribute"==e.type&&"listType"==e.attributeKey){const n=e.range.start.nodeAfter;"todo"==e.attributeOldValue&&n.hasAttribute("todoListChecked")&&(t.removeAttribute("todoListChecked",n),i=!0)}else if("insert"==e.type&&"$text"!=e.name)for(const{item:n}of t.createRangeOn(e.position.nodeAfter))n.is("element")&&"todo"!=n.getAttribute("listType")&&n.hasAttribute("todoListChecked")&&(t.removeAttribute("todoListChecked",n),i=!0);return i})),this.listenTo(n.view.document,"keydown",((e,n)=>{po(n)===_S&&(t.execute("checkTodoList"),e.stop())}),{priority:"high"}),this.listenTo(n.view.document,"todoCheckboxChange",((t,e)=>{const i=e.target;if(!i||!i.is("element","input"))return;const o=n.view.createPositionAfter(i),r=n.mapper.toModelPosition(o).parent;r&&eB(r)&&"todo"==r.getAttribute("listType")&&this._handleCheckmarkChange(r)})),this.listenTo(n.view.document,"arrowKey",function(t,e){return(n,i)=>{const o=ko(i.keyCode,e.contentLanguageDirection),r=t.schema,s=t.document.selection;if(!s.isCollapsed)return;const a=s.getFirstPosition(),c=a.parent;if("right"==o&&a.isAtEnd){const e=r.getNearestSelectionRange(t.createPositionAfter(c),"forward");if(!e)return;const o=e.start.parent;o&&eB(o)&&"todo"==o.getAttribute("listType")&&(t.change((t=>t.setSelection(e))),i.preventDefault(),i.stopPropagation(),n.stop())}else if("left"==o&&a.isAtStart&&eB(c)&&"todo"==c.getAttribute("listType")){const e=r.getNearestSelectionRange(t.createPositionBefore(c),"backward");if(!e)return;t.change((t=>t.setSelection(e))),i.preventDefault(),i.stopPropagation(),n.stop()}}}(e,t.locale),{context:"$text"}),this.listenTo(n.mapper,"viewToModelPosition",((t,n)=>{const i=n.viewPosition.parent,o=i.is("attributeElement","li")&&0==n.viewPosition.offset,r=yS(i)&&n.viewPosition.offset<=1,s=i.is("element","span")&&"false"==i.getAttribute("contenteditable")&&yS(i.parent);if(!o&&!r&&!s)return;const a=n.modelPosition.nodeAfter;a&&"todo"==a.getAttribute("listType")&&(n.modelPosition=e.createPositionAt(a,0))}),{priority:"low"}),this._initAriaAnnouncements()}_handleCheckmarkChange(t){const e=this.editor,n=e.model,i=Array.from(n.document.selection.getRanges());n.change((n=>{n.setSelection(t,"end"),e.execute("checkTodoList"),n.setSelection(i)}))}_initAriaAnnouncements(){const{model:t,ui:e,t:n}=this.editor;let i=null;e&&t.document.selection.on("change:range",(()=>{const o=t.document.selection.focus.parent,r=xS(i),s=xS(o);r&&!s?e.ariaLiveAnnouncer.announce(n("Leaving a to-do list")):!r&&s&&e.ariaLiveAnnouncer.announce(n("Entering a to-do list")),i=o}))}}function CS(t){const e=new Tr(t);return(t,n,i)=>{const o=e.match(n.viewItem);o&&i.consumable.consume(n.viewItem,o.match)&&Object.assign(n,i.convertChildren(n.viewItem,n.modelCursor))}}function vS(t,e){return(t.is("element","paragraph")||t.is("element","listItem"))&&"todo"==t.getAttribute("listType")&&rB(t)&&function(t,e){for(const n of t.getAttributeKeys())if(!n.startsWith("selection:")&&!e.includes(n))return!1;return!0}(t,e)}function yS(t){return!!t&&t.is("attributeElement")&&t.hasClass("todo-list__label")}function xS(t){return!!t&&(!(!t.is("element","paragraph")&&!t.is("element","listItem"))&&"todo"==t.getAttribute("listType"))}class ES extends tr{static get pluginName(){return"TodoListUI"}init(){const t=this.editor.t;tS(this.editor,"todoList",t("To-do List"),Am.todoList)}}var DS=n(8991),BS={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};mr()(DS.A,BS);DS.A.locals;class SS extends tr{static get requires(){return[AS,ES]}static get pluginName(){return"TodoList"}}fo("Ctrl+Enter");function TS(t){return void 0!==t&&t.endsWith("px")}function IS(t){return t.toFixed(2).replace(/\.?0+$/,"")+"px"}var PS=Object.defineProperty,RS=Object.defineProperties,VS=Object.getOwnPropertyDescriptors,FS=Object.getOwnPropertySymbols,LS=Object.prototype.hasOwnProperty,OS=Object.prototype.propertyIsEnumerable,zS=(t,e,n)=>e in t?PS(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n,MS=(t,e)=>{for(var n in e||(e={}))LS.call(e,n)&&zS(t,n,e[n]);if(FS)for(var n of FS(e))OS.call(e,n)&&zS(t,n,e[n]);return t};function NS(t,e,n){if(!t.childCount)return;const i=new ku(t.document),o=function(t,e){const n=e.createRangeIn(t),i=[],o=new Set;for(const t of n.getItems()){if(!t.is("element")||!t.name.match(/^(p|h\d+|li|div)$/))continue;let e=KS(t);if(void 0===e||0!=parseFloat(e)||Array.from(t.getClassNames()).find((t=>t.startsWith("MsoList")))||(e=void 0),t.hasStyle("mso-list")||void 0!==e&&o.has(e)){const n=$S(t);i.push({element:t,id:n.id,order:n.order,indent:n.indent,marginLeft:e}),void 0!==e&&o.add(e)}else o.clear()}return i}(t,i);if(!o.length)return;const r={},s=[];for(const t of o)if(void 0!==t.indent){HS(t)||(s.length=0);const o=`${t.id}:${t.indent}`,c=Math.min(t.indent-1,s.length);if(cs.length-1||s[c].listElement.name!=l.type){0==c&&"ol"==l.type&&void 0!==t.id&&r[o]&&(l.startIndex=r[o]);const e=US(l,i,n);if(TS(t.marginLeft)&&(0==c||TS(s[c-1].marginLeft))){let n=t.marginLeft;c>0&&(n=IS(parseFloat(n)-parseFloat(s[c-1].marginLeft))),i.setStyle("padding-left",n,e)}if(0==s.length){const n=t.element.parent,o=n.getChildIndex(t.element)+1;i.insertChild(o,e,n)}else{const t=s[c-1].listItemElements;i.appendChild(e,t[t.length-1])}s[c]=(a=MS({},t),RS(a,VS({listElement:e,listItemElements:[]}))),0==c&&void 0!==t.id&&(r[o]=l.startIndex||1)}}const l="li"==t.element.name?t.element:i.createElement("li");i.appendChild(l,s[c].listElement),s[c].listItemElements.push(l),0==c&&void 0!==t.id&&r[o]++,t.element!=l&&i.appendChild(t.element,l),GS(t.element,i),i.removeStyle("text-indent",t.element),i.removeStyle("margin-left",t.element)}else{const e=s.find((e=>e.marginLeft==t.marginLeft));if(e){const n=e.listItemElements;i.appendChild(t.element,n[n.length-1]),i.removeStyle("margin-left",t.element)}else s.length=0}var a}function HS(t){const e=t.element.previousSibling;return jS(e||t.element.parent)}function jS(t){return t.is("element","ol")||t.is("element","ul")}function qS(t,e){const n=new RegExp(`@list l${t.id}:level${t.indent}\\s*({[^}]*)`,"gi"),i=/mso-level-number-format:([^;]{0,100});/gi,o=/mso-level-start-at:\s{0,100}([0-9]{0,10})\s{0,100};/gi,r=new RegExp(`@list\\s+l${t.id}:level\\d\\s*{[^{]*mso-level-text:"%\\d\\\\.`,"gi"),s=new RegExp(`@list l${t.id}:level\\d\\s*{[^{]*mso-level-number-format:`,"gi"),a=r.exec(e),c=s.exec(e),l=a&&!c,d=n.exec(e);let h="decimal",u="ol",m=null;if(d&&d[1]){const e=i.exec(d[1]);if(e&&e[1]&&(h=e[1].trim(),u="bullet"!==h&&"image"!==h?"ol":"ul"),"bullet"===h){const e=function(t){if("li"==t.name&&"ul"==t.parent.name&&t.parent.hasAttribute("type"))return t.parent.getAttribute("type");const 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        abc

        \n\t\t\t//\n\t\t\tif ( isAttribute && this._wrapAttributeElement( wrapElement, child ) ) {\n\t\t\t\twrapPositions.push( new Position( parent, i ) );\n\t\t\t}\n\t\t\t//\n\t\t\t// Wrap the child if it is not an attribute element or if it is an attribute element that should be inside\n\t\t\t// `wrapElement` (due to priority).\n\t\t\t//\n\t\t\t//

        abc

        -->

        abc

        \n\t\t\t//

        abc

        -->

        abc

        \n\t\t\telse if ( isText || !isAttribute || shouldABeOutsideB( wrapElement, child ) ) {\n\t\t\t\t// Clone attribute.\n\t\t\t\tconst newAttribute = wrapElement._clone();\n\n\t\t\t\t// Wrap current node with new attribute.\n\t\t\t\tchild._remove();\n\t\t\t\tnewAttribute._appendChild( child );\n\n\t\t\t\tparent._insertChild( i, newAttribute );\n\t\t\t\tthis._addToClonedElementsGroup( newAttribute );\n\n\t\t\t\twrapPositions.push( new Position( parent, i ) );\n\t\t\t}\n\t\t\t//\n\t\t\t// If other nested attribute is found and it wasn't wrapped (see above), continue wrapping inside it.\n\t\t\t//\n\t\t\t//

        abc

        -->

        abc

        \n\t\t\t//\n\t\t\telse /* if ( isAttribute ) */ {\n\t\t\t\tthis._wrapChildren( child, 0, child.childCount, wrapElement );\n\t\t\t}\n\n\t\t\ti++;\n\t\t}\n\n\t\t// Merge at each wrap.\n\t\tlet offsetChange = 0;\n\n\t\tfor ( const position of wrapPositions ) {\n\t\t\tposition.offset -= offsetChange;\n\n\t\t\t// Do not merge with elements outside selected children.\n\t\t\tif ( position.offset == startOffset ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tconst newPosition = this.mergeAttributes( position );\n\n\t\t\t// If nodes were merged - other merge offsets will change.\n\t\t\tif ( !newPosition.isEqual( position ) ) {\n\t\t\t\toffsetChange++;\n\t\t\t\tendOffset--;\n\t\t\t}\n\t\t}\n\n\t\treturn Range._createFromParentsAndOffsets( parent, startOffset, parent, endOffset );\n\t}\n\n\t/**\n\t * Unwraps children from provided `unwrapElement`. Only children contained in `parent` element between\n\t * `startOffset` and `endOffset` will be unwrapped.\n\t */\n\tprivate _unwrapChildren( parent: Element, startOffset: number, endOffset: number, unwrapElement: AttributeElement ) {\n\t\tlet i = startOffset;\n\t\tconst unwrapPositions: Array = [];\n\n\t\t// Iterate over each element between provided offsets inside parent.\n\t\t// We don't use tree walker or range iterator because we will be removing and merging potentially multiple nodes,\n\t\t// so it could get messy. It is safer to it manually in this case.\n\t\twhile ( i < endOffset ) {\n\t\t\tconst child = parent.getChild( i )!;\n\n\t\t\t// Skip all text nodes. There should be no container element's here either.\n\t\t\tif ( !child.is( 'attributeElement' ) ) {\n\t\t\t\ti++;\n\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t//\n\t\t\t// (In all examples, assume that `unwrapElement` is `` element.)\n\t\t\t//\n\t\t\t// If the child is similar to the given attribute element, unwrap it - it will be completely removed.\n\t\t\t//\n\t\t\t//

        abcxyz

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        abcxyz

        \n\t\t\t//\n\t\t\tif ( child.isSimilar( unwrapElement ) ) {\n\t\t\t\tconst unwrapped = child.getChildren();\n\t\t\t\tconst count = child.childCount;\n\n\t\t\t\t// Replace wrapper element with its children\n\t\t\t\tchild._remove();\n\t\t\t\tparent._insertChild( i, unwrapped );\n\n\t\t\t\tthis._removeFromClonedElementsGroup( child );\n\n\t\t\t\t// Save start and end position of moved items.\n\t\t\t\tunwrapPositions.push(\n\t\t\t\t\tnew Position( parent, i ),\n\t\t\t\t\tnew Position( parent, i + count )\n\t\t\t\t);\n\n\t\t\t\t// Skip elements that were unwrapped. Assuming there won't be another element to unwrap in child elements.\n\t\t\t\ti += count;\n\t\t\t\tendOffset += count - 1;\n\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t//\n\t\t\t// If the child is not similar but is an attribute element, try partial unwrapping - remove the same attributes/styles/classes.\n\t\t\t// Partial unwrapping will happen only if the elements have the same name.\n\t\t\t//\n\t\t\t//

        abcxyz

        -->

        abcxyz

        \n\t\t\t//

        abcxyz

        -->

        abcxyz

        \n\t\t\t//\n\t\t\tif ( this._unwrapAttributeElement( unwrapElement, child ) ) {\n\t\t\t\tunwrapPositions.push(\n\t\t\t\t\tnew Position( parent, i ),\n\t\t\t\t\tnew Position( parent, i + 1 )\n\t\t\t\t);\n\n\t\t\t\ti++;\n\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t//\n\t\t\t// If other nested attribute is found, look through it's children for elements to unwrap.\n\t\t\t//\n\t\t\t//

        abc

        -->

        abc

        \n\t\t\t//\n\t\t\tthis._unwrapChildren( child, 0, child.childCount, unwrapElement );\n\n\t\t\ti++;\n\t\t}\n\n\t\t// Merge at each unwrap.\n\t\tlet offsetChange = 0;\n\n\t\tfor ( const position of unwrapPositions ) {\n\t\t\tposition.offset -= offsetChange;\n\n\t\t\t// Do not merge with elements outside selected children.\n\t\t\tif ( position.offset == startOffset || position.offset == endOffset ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tconst newPosition = this.mergeAttributes( position );\n\n\t\t\t// If nodes were merged - other merge offsets will change.\n\t\t\tif ( !newPosition.isEqual( position ) ) {\n\t\t\t\toffsetChange++;\n\t\t\t\tendOffset--;\n\t\t\t}\n\t\t}\n\n\t\treturn Range._createFromParentsAndOffsets( parent, startOffset, parent, endOffset );\n\t}\n\n\t/**\n\t * Helper function for `view.writer.wrap`. Wraps range with provided attribute element.\n\t * This method will also merge newly added attribute element with its siblings whenever possible.\n\t *\n\t * Throws {@link module:utils/ckeditorerror~CKEditorError} `view-writer-wrap-invalid-attribute` when passed attribute element is not\n\t * an instance of {@link module:engine/view/attributeelement~AttributeElement AttributeElement}.\n\t *\n\t * @returns New range after wrapping, spanning over wrapping attribute element.\n\t */\n\tprivate _wrapRange( range: Range, attribute: AttributeElement ): Range {\n\t\t// Break attributes at range start and end.\n\t\tconst { start: breakStart, end: breakEnd } = this._breakAttributesRange( range, true );\n\t\tconst parentContainer = breakStart.parent as Element;\n\n\t\t// Wrap all children with attribute.\n\t\tconst newRange = this._wrapChildren( parentContainer, breakStart.offset, breakEnd.offset, attribute );\n\n\t\t// Merge attributes at the both ends and return a new range.\n\t\tconst start = this.mergeAttributes( newRange.start );\n\n\t\t// If start position was merged - move end position back.\n\t\tif ( !start.isEqual( newRange.start ) ) {\n\t\t\tnewRange.end.offset--;\n\t\t}\n\t\tconst end = this.mergeAttributes( newRange.end );\n\n\t\treturn new Range( start, end );\n\t}\n\n\t/**\n\t * Helper function for {@link #wrap}. Wraps position with provided attribute element.\n\t * This method will also merge newly added attribute element with its siblings whenever possible.\n\t *\n\t * Throws {@link module:utils/ckeditorerror~CKEditorError} `view-writer-wrap-invalid-attribute` when passed attribute element is not\n\t * an instance of {@link module:engine/view/attributeelement~AttributeElement AttributeElement}.\n\t *\n\t * @returns New position after wrapping.\n\t */\n\tprivate _wrapPosition( position: Position, attribute: AttributeElement ): Position {\n\t\t// Return same position when trying to wrap with attribute similar to position parent.\n\t\tif ( attribute.isSimilar( position.parent as any ) ) {\n\t\t\treturn movePositionToTextNode( position.clone() );\n\t\t}\n\n\t\t// When position is inside text node - break it and place new position between two text nodes.\n\t\tif ( position.parent.is( '$text' ) ) {\n\t\t\tposition = breakTextNode( position );\n\t\t}\n\n\t\t// Create fake element that will represent position, and will not be merged with other attributes.\n\t\tconst fakeElement = this.createAttributeElement( '_wrapPosition-fake-element' );\n\t\t( fakeElement as any )._priority = Number.POSITIVE_INFINITY;\n\t\tfakeElement.isSimilar = () => false;\n\n\t\t// Insert fake element in position location.\n\t\t( position.parent as Element )._insertChild( position.offset, fakeElement );\n\n\t\t// Range around inserted fake attribute element.\n\t\tconst wrapRange = new Range( position, position.getShiftedBy( 1 ) );\n\n\t\t// Wrap fake element with attribute (it will also merge if possible).\n\t\tthis.wrap( wrapRange, attribute );\n\n\t\t// Remove fake element and place new position there.\n\t\tconst newPosition = new Position( fakeElement.parent!, fakeElement.index! );\n\t\tfakeElement._remove();\n\n\t\t// If position is placed between text nodes - merge them and return position inside.\n\t\tconst nodeBefore = newPosition.nodeBefore;\n\t\tconst nodeAfter = newPosition.nodeAfter;\n\n\t\tif ( nodeBefore instanceof Text && nodeAfter instanceof Text ) {\n\t\t\treturn mergeTextNodes( nodeBefore, nodeAfter );\n\t\t}\n\n\t\t// If position is next to text node - move position inside.\n\t\treturn movePositionToTextNode( newPosition );\n\t}\n\n\t/**\n\t * Wraps one {@link module:engine/view/attributeelement~AttributeElement AttributeElement} into another by\n\t * merging them if possible. When merging is possible - all attributes, styles and classes are moved from wrapper\n\t * element to element being wrapped.\n\t *\n\t * @param wrapper Wrapper AttributeElement.\n\t * @param toWrap AttributeElement to wrap using wrapper element.\n\t * @returns Returns `true` if elements are merged.\n\t */\n\tprivate _wrapAttributeElement( wrapper: AttributeElement, toWrap: AttributeElement ): boolean {\n\t\tif ( !canBeJoined( wrapper, toWrap ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Can't merge if name or priority differs.\n\t\tif ( wrapper.name !== toWrap.name || wrapper.priority !== toWrap.priority ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Check if attributes can be merged.\n\t\tfor ( const key of wrapper.getAttributeKeys() ) {\n\t\t\t// Classes and styles should be checked separately.\n\t\t\tif ( key === 'class' || key === 'style' ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t// If some attributes are different we cannot wrap.\n\t\t\tif ( toWrap.hasAttribute( key ) && toWrap.getAttribute( key ) !== wrapper.getAttribute( key ) ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\t// Check if styles can be merged.\n\t\tfor ( const key of wrapper.getStyleNames() ) {\n\t\t\tif ( toWrap.hasStyle( key ) && toWrap.getStyle( key ) !== wrapper.getStyle( key ) ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\t// Move all attributes/classes/styles from wrapper to wrapped AttributeElement.\n\t\tfor ( const key of wrapper.getAttributeKeys() ) {\n\t\t\t// Classes and styles should be checked separately.\n\t\t\tif ( key === 'class' || key === 'style' ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t// Move only these attributes that are not present - other are similar.\n\t\t\tif ( !toWrap.hasAttribute( key ) ) {\n\t\t\t\tthis.setAttribute( key, wrapper.getAttribute( key )!, toWrap );\n\t\t\t}\n\t\t}\n\n\t\tfor ( const key of wrapper.getStyleNames() ) {\n\t\t\tif ( !toWrap.hasStyle( key ) ) {\n\t\t\t\tthis.setStyle( key, wrapper.getStyle( key )!, toWrap );\n\t\t\t}\n\t\t}\n\n\t\tfor ( const key of wrapper.getClassNames() ) {\n\t\t\tif ( !toWrap.hasClass( key ) ) {\n\t\t\t\tthis.addClass( key, toWrap );\n\t\t\t}\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/**\n\t * Unwraps {@link module:engine/view/attributeelement~AttributeElement AttributeElement} from another by removing\n\t * corresponding attributes, classes and styles. All attributes, classes and styles from wrapper should be present\n\t * inside element being unwrapped.\n\t *\n\t * @param wrapper Wrapper AttributeElement.\n\t * @param toUnwrap AttributeElement to unwrap using wrapper element.\n\t * @returns Returns `true` if elements are unwrapped.\n\t **/\n\tprivate _unwrapAttributeElement( wrapper: AttributeElement, toUnwrap: AttributeElement ): boolean {\n\t\tif ( !canBeJoined( wrapper, toUnwrap ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Can't unwrap if name or priority differs.\n\t\tif ( wrapper.name !== toUnwrap.name || wrapper.priority !== toUnwrap.priority ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Check if AttributeElement has all wrapper attributes.\n\t\tfor ( const key of wrapper.getAttributeKeys() ) {\n\t\t\t// Classes and styles should be checked separately.\n\t\t\tif ( key === 'class' || key === 'style' ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t// If some attributes are missing or different we cannot unwrap.\n\t\t\tif ( !toUnwrap.hasAttribute( key ) || toUnwrap.getAttribute( key ) !== wrapper.getAttribute( key ) ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\t// Check if AttributeElement has all wrapper classes.\n\t\tif ( !toUnwrap.hasClass( ...wrapper.getClassNames() ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Check if AttributeElement has all wrapper styles.\n\t\tfor ( const key of wrapper.getStyleNames() ) {\n\t\t\t// If some styles are missing or different we cannot unwrap.\n\t\t\tif ( !toUnwrap.hasStyle( key ) || toUnwrap.getStyle( key ) !== wrapper.getStyle( key ) ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\t// Remove all wrapper's attributes from unwrapped element.\n\t\tfor ( const key of wrapper.getAttributeKeys() ) {\n\t\t\t// Classes and styles should be checked separately.\n\t\t\tif ( key === 'class' || key === 'style' ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tthis.removeAttribute( key, toUnwrap );\n\t\t}\n\n\t\t// Remove all wrapper's classes from unwrapped element.\n\t\tthis.removeClass( Array.from( wrapper.getClassNames() ), toUnwrap );\n\n\t\t// Remove all wrapper's styles from unwrapped element.\n\t\tthis.removeStyle( Array.from( wrapper.getStyleNames() ), toUnwrap );\n\n\t\treturn true;\n\t}\n\n\t/**\n\t * Helper function used by other `DowncastWriter` methods. Breaks attribute elements at the boundaries of given range.\n\t *\n\t * @param range Range which `start` and `end` positions will be used to break attributes.\n\t * @param forceSplitText If set to `true`, will break text nodes even if they are directly in container element.\n\t * This behavior will result in incorrect view state, but is needed by other view writing methods which then fixes view state.\n\t * @returns New range with located at break positions.\n\t */\n\tprivate _breakAttributesRange( range: Range, forceSplitText: boolean = false ) {\n\t\tconst rangeStart = range.start;\n\t\tconst rangeEnd = range.end;\n\n\t\tvalidateRangeContainer( range, this.document );\n\n\t\t// Break at the collapsed position. Return new collapsed range.\n\t\tif ( range.isCollapsed ) {\n\t\t\tconst position = this._breakAttributes( range.start, forceSplitText );\n\n\t\t\treturn new Range( position, position );\n\t\t}\n\n\t\tconst breakEnd = this._breakAttributes( rangeEnd, forceSplitText );\n\t\tconst count = ( breakEnd.parent as Element ).childCount;\n\t\tconst breakStart = this._breakAttributes( rangeStart, forceSplitText );\n\n\t\t// Calculate new break end offset.\n\t\tbreakEnd.offset += ( breakEnd.parent as Element ).childCount - count;\n\n\t\treturn new Range( breakStart, breakEnd );\n\t}\n\n\t/**\n\t * Helper function used by other `DowncastWriter` methods. Breaks attribute elements at given position.\n\t *\n\t * Throws {@link module:utils/ckeditorerror~CKEditorError CKEditorError} `view-writer-cannot-break-empty-element` when break position\n\t * is placed inside {@link module:engine/view/emptyelement~EmptyElement EmptyElement}.\n\t *\n\t * Throws {@link module:utils/ckeditorerror~CKEditorError CKEditorError} `view-writer-cannot-break-ui-element` when break position\n\t * is placed inside {@link module:engine/view/uielement~UIElement UIElement}.\n\t *\n\t * @param position Position where to break attributes.\n\t * @param forceSplitText If set to `true`, will break text nodes even if they are directly in container element.\n\t * This behavior will result in incorrect view state, but is needed by other view writing methods which then fixes view state.\n\t * @returns New position after breaking the attributes.\n\t */\n\tprivate _breakAttributes( position: Position, forceSplitText: boolean = false ): Position {\n\t\tconst positionOffset = position.offset;\n\t\tconst positionParent = position.parent;\n\n\t\t// If position is placed inside EmptyElement - throw an exception as we cannot break inside.\n\t\tif ( position.parent.is( 'emptyElement' ) ) {\n\t\t\t/**\n\t\t\t * Cannot break an `EmptyElement` instance.\n\t\t\t *\n\t\t\t * This error is thrown if\n\t\t\t * {@link module:engine/view/downcastwriter~DowncastWriter#breakAttributes `DowncastWriter#breakAttributes()`}\n\t\t\t * was executed in an incorrect position.\n\t\t\t *\n\t\t\t * @error view-writer-cannot-break-empty-element\n\t\t\t */\n\t\t\tthrow new CKEditorError( 'view-writer-cannot-break-empty-element', this.document );\n\t\t}\n\n\t\t// If position is placed inside UIElement - throw an exception as we cannot break inside.\n\t\tif ( position.parent.is( 'uiElement' ) ) {\n\t\t\t/**\n\t\t\t * Cannot break a `UIElement` instance.\n\t\t\t *\n\t\t\t * This error is thrown if\n\t\t\t * {@link module:engine/view/downcastwriter~DowncastWriter#breakAttributes `DowncastWriter#breakAttributes()`}\n\t\t\t * was executed in an incorrect position.\n\t\t\t *\n\t\t\t * @error view-writer-cannot-break-ui-element\n\t\t\t */\n\t\t\tthrow new CKEditorError( 'view-writer-cannot-break-ui-element', this.document );\n\t\t}\n\n\t\t// If position is placed inside RawElement - throw an exception as we cannot break inside.\n\t\tif ( position.parent.is( 'rawElement' ) ) {\n\t\t\t/**\n\t\t\t * Cannot break a `RawElement` instance.\n\t\t\t *\n\t\t\t * This error is thrown if\n\t\t\t * {@link module:engine/view/downcastwriter~DowncastWriter#breakAttributes `DowncastWriter#breakAttributes()`}\n\t\t\t * was executed in an incorrect position.\n\t\t\t *\n\t\t\t * @error view-writer-cannot-break-raw-element\n\t\t\t */\n\t\t\tthrow new CKEditorError( 'view-writer-cannot-break-raw-element', this.document );\n\t\t}\n\n\t\t// There are no attributes to break and text nodes breaking is not forced.\n\t\tif ( !forceSplitText && positionParent.is( '$text' ) && isContainerOrFragment( positionParent.parent! ) ) {\n\t\t\treturn position.clone();\n\t\t}\n\n\t\t// Position's parent is container, so no attributes to break.\n\t\tif ( isContainerOrFragment( positionParent ) ) {\n\t\t\treturn position.clone();\n\t\t}\n\n\t\t// Break text and start again in new position.\n\t\tif ( positionParent.is( '$text' ) ) {\n\t\t\treturn this._breakAttributes( breakTextNode( position ), forceSplitText );\n\t\t}\n\n\t\tconst length = ( positionParent as any ).childCount;\n\n\t\t//

        foobar{}

        \n\t\t//

        foobar[]

        \n\t\t//

        foobar[]

        \n\t\tif ( positionOffset == length ) {\n\t\t\tconst newPosition = new Position( positionParent.parent as any, ( positionParent as any ).index + 1 );\n\n\t\t\treturn this._breakAttributes( newPosition, forceSplitText );\n\t\t} else {\n\t\t\t//

        foo{}bar

        \n\t\t\t//

        foo[]bar

        \n\t\t\t//

        foo{}bar

        \n\t\t\tif ( positionOffset === 0 ) {\n\t\t\t\tconst newPosition = new Position( positionParent.parent as Element, ( positionParent as any ).index );\n\n\t\t\t\treturn this._breakAttributes( newPosition, forceSplitText );\n\t\t\t}\n\t\t\t//

        foob{}ar

        \n\t\t\t//

        foob[]ar

        \n\t\t\t//

        foob[]ar

        \n\t\t\t//

        foob[]ar

        \n\t\t\telse {\n\t\t\t\tconst offsetAfter = ( positionParent as any ).index + 1;\n\n\t\t\t\t// Break element.\n\t\t\t\tconst clonedNode = ( positionParent as any )._clone();\n\n\t\t\t\t// Insert cloned node to position's parent node.\n\t\t\t\t( positionParent.parent as any )._insertChild( offsetAfter, clonedNode );\n\t\t\t\tthis._addToClonedElementsGroup( clonedNode );\n\n\t\t\t\t// Get nodes to move.\n\t\t\t\tconst count = ( positionParent as any ).childCount - positionOffset;\n\t\t\t\tconst nodesToMove = ( positionParent as any )._removeChildren( positionOffset, count );\n\n\t\t\t\t// Move nodes to cloned node.\n\t\t\t\tclonedNode._appendChild( nodesToMove );\n\n\t\t\t\t// Create new position to work on.\n\t\t\t\tconst newPosition = new Position( ( positionParent as any ).parent, offsetAfter );\n\n\t\t\t\treturn this._breakAttributes( newPosition, forceSplitText );\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Stores the information that an {@link module:engine/view/attributeelement~AttributeElement attribute element} was\n\t * added to the tree. Saves the reference to the group in the given element and updates the group, so other elements\n\t * from the group now keep a reference to the given attribute element.\n\t *\n\t * The clones group can be obtained using {@link module:engine/view/attributeelement~AttributeElement#getElementsWithSameId}.\n\t *\n\t * Does nothing if added element has no {@link module:engine/view/attributeelement~AttributeElement#id id}.\n\t *\n\t * @param element Attribute element to save.\n\t */\n\tprivate _addToClonedElementsGroup( element: Node ): void {\n\t\t// Add only if the element is in document tree.\n\t\tif ( !element.root.is( 'rootElement' ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Traverse the element's children recursively to find other attribute elements that also might got inserted.\n\t\t// The loop is at the beginning so we can make fast returns later in the code.\n\t\tif ( element.is( 'element' ) ) {\n\t\t\tfor ( const child of element.getChildren() ) {\n\t\t\t\tthis._addToClonedElementsGroup( child );\n\t\t\t}\n\t\t}\n\n\t\tconst id = ( element as any ).id;\n\n\t\tif ( !id ) {\n\t\t\treturn;\n\t\t}\n\n\t\tlet group = this._cloneGroups.get( id );\n\n\t\tif ( !group ) {\n\t\t\tgroup = new Set();\n\t\t\tthis._cloneGroups.set( id, group );\n\t\t}\n\n\t\tgroup.add( element as AttributeElement );\n\t\t( element as any )._clonesGroup = group;\n\t}\n\n\t/**\n\t * Removes all the information about the given {@link module:engine/view/attributeelement~AttributeElement attribute element}\n\t * from its clones group.\n\t *\n\t * Keep in mind, that the element will still keep a reference to the group (but the group will not keep a reference to it).\n\t * This allows to reference the whole group even if the element was already removed from the tree.\n\t *\n\t * Does nothing if the element has no {@link module:engine/view/attributeelement~AttributeElement#id id}.\n\t *\n\t * @param element Attribute element to remove.\n\t */\n\tprivate _removeFromClonedElementsGroup( element: Node ) {\n\t\t// Traverse the element's children recursively to find other attribute elements that also got removed.\n\t\t// The loop is at the beginning so we can make fast returns later in the code.\n\t\tif ( element.is( 'element' ) ) {\n\t\t\tfor ( const child of element.getChildren() ) {\n\t\t\t\tthis._removeFromClonedElementsGroup( child );\n\t\t\t}\n\t\t}\n\n\t\tconst id = ( element as any ).id;\n\n\t\tif ( !id ) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst group = this._cloneGroups.get( id );\n\n\t\tif ( !group ) {\n\t\t\treturn;\n\t\t}\n\n\t\tgroup.delete( element as AttributeElement );\n\t\t// Not removing group from element on purpose!\n\t\t// If other parts of code have reference to this element, they will be able to get references to other elements from the group.\n\t}\n}\n\n// Helper function for `view.writer.wrap`. Checks if given element has any children that are not ui elements.\nfunction _hasNonUiChildren( parent: Element ): boolean {\n\treturn Array.from( parent.getChildren() ).some( child => !child.is( 'uiElement' ) );\n}\n\n/**\n * The `attribute` passed to {@link module:engine/view/downcastwriter~DowncastWriter#wrap `DowncastWriter#wrap()`}\n * must be an instance of {@link module:engine/view/attributeelement~AttributeElement `AttributeElement`}.\n *\n * @error view-writer-wrap-invalid-attribute\n */\n\n/**\n * Returns first parent container of specified {@link module:engine/view/position~Position Position}.\n * Position's parent node is checked as first, then next parents are checked.\n * Note that {@link module:engine/view/documentfragment~DocumentFragment DocumentFragment} is treated like a container.\n *\n * @param position Position used as a start point to locate parent container.\n * @returns Parent container element or `undefined` if container is not found.\n */\nfunction getParentContainer( position: Position ): ContainerElement | DocumentFragment | undefined {\n\tlet parent = position.parent;\n\n\twhile ( !isContainerOrFragment( parent ) ) {\n\t\tif ( !parent ) {\n\t\t\treturn undefined;\n\t\t}\n\n\t\tparent = parent.parent as any;\n\t}\n\n\treturn ( parent as ContainerElement | DocumentFragment );\n}\n\n/**\n * Checks if first {@link module:engine/view/attributeelement~AttributeElement AttributeElement} provided to the function\n * can be wrapped outside second element. It is done by comparing elements'\n * {@link module:engine/view/attributeelement~AttributeElement#priority priorities}, if both have same priority\n * {@link module:engine/view/element~Element#getIdentity identities} are compared.\n */\nfunction shouldABeOutsideB( a: AttributeElement, b: AttributeElement ): boolean {\n\tif ( a.priority < b.priority ) {\n\t\treturn true;\n\t} else if ( a.priority > b.priority ) {\n\t\treturn false;\n\t}\n\n\t// When priorities are equal and names are different - use identities.\n\treturn a.getIdentity() < b.getIdentity();\n}\n\n/**\n * Returns new position that is moved to near text node. Returns same position if there is no text node before of after\n * specified position.\n *\n * ```html\n *

        foo[]

        ->

        foo{}

        \n *

        []foo

        ->

        {}foo

        \n * ```\n *\n * @returns Position located inside text node or same position if there is no text nodes\n * before or after position location.\n */\nfunction movePositionToTextNode( position: Position ): Position {\n\tconst nodeBefore = position.nodeBefore;\n\n\tif ( nodeBefore && nodeBefore.is( '$text' ) ) {\n\t\treturn new Position( nodeBefore, nodeBefore.data.length );\n\t}\n\n\tconst nodeAfter = position.nodeAfter;\n\n\tif ( nodeAfter && nodeAfter.is( '$text' ) ) {\n\t\treturn new Position( nodeAfter, 0 );\n\t}\n\n\treturn position;\n}\n\n/**\n * Breaks text node into two text nodes when possible.\n *\n * ```html\n *

        foo{}bar

        ->

        foo[]bar

        \n *

        {}foobar

        ->

        []foobar

        \n *

        foobar{}

        ->

        foobar[]

        \n * ```\n *\n * @param position Position that need to be placed inside text node.\n * @returns New position after breaking text node.\n */\nfunction breakTextNode( position: Position ): Position {\n\tif ( position.offset == ( position.parent as Text ).data.length ) {\n\t\treturn new Position( position.parent.parent as any, ( position.parent as Text ).index! + 1 );\n\t}\n\n\tif ( position.offset === 0 ) {\n\t\treturn new Position( position.parent.parent as any, ( position.parent as Text ).index! );\n\t}\n\n\t// Get part of the text that need to be moved.\n\tconst textToMove = ( position.parent as Text ).data.slice( position.offset );\n\n\t// Leave rest of the text in position's parent.\n\t( position.parent as Text )._data = ( position.parent as Text ).data.slice( 0, position.offset );\n\n\t// Insert new text node after position's parent text node.\n\t( position.parent.parent as any )._insertChild(\n\t\t( position.parent as Text ).index! + 1,\n\t\tnew Text( position.root.document, textToMove )\n\t);\n\n\t// Return new position between two newly created text nodes.\n\treturn new Position( position.parent.parent as any, ( position.parent as Text ).index! + 1 );\n}\n\n/**\n * Merges two text nodes into first node. Removes second node and returns merge position.\n *\n * @param t1 First text node to merge. Data from second text node will be moved at the end of this text node.\n * @param t2 Second text node to merge. This node will be removed after merging.\n * @returns Position after merging text nodes.\n */\nfunction mergeTextNodes( t1: Text, t2: Text ): Position {\n\t// Merge text data into first text node and remove second one.\n\tconst nodeBeforeLength = t1.data.length;\n\tt1._data += t2.data;\n\tt2._remove();\n\n\treturn new Position( t1, nodeBeforeLength );\n}\n\nconst validNodesToInsert = [ Text, AttributeElement, ContainerElement, EmptyElement, RawElement, UIElement ];\n\n/**\n * Checks if provided nodes are valid to insert.\n *\n * Throws {@link module:utils/ckeditorerror~CKEditorError CKEditorError} `view-writer-insert-invalid-node` when nodes to insert\n * contains instances that are not supported ones (see error description for valid ones.\n */\nfunction validateNodesToInsert( nodes: Iterable, errorContext: Document ): void {\n\tfor ( const node of nodes ) {\n\t\tif ( !validNodesToInsert.some( ( validNode => node instanceof validNode ) ) ) { // eslint-disable-line no-use-before-define\n\t\t\t/**\n\t\t\t * One of the nodes to be inserted is of an invalid type.\n\t\t\t *\n\t\t\t * Nodes to be inserted with {@link module:engine/view/downcastwriter~DowncastWriter#insert `DowncastWriter#insert()`} should be\n\t\t\t * of the following types:\n\t\t\t *\n\t\t\t * * {@link module:engine/view/attributeelement~AttributeElement AttributeElement},\n\t\t\t * * {@link module:engine/view/containerelement~ContainerElement ContainerElement},\n\t\t\t * * {@link module:engine/view/emptyelement~EmptyElement EmptyElement},\n\t\t\t * * {@link module:engine/view/uielement~UIElement UIElement},\n\t\t\t * * {@link module:engine/view/rawelement~RawElement RawElement},\n\t\t\t * * {@link module:engine/view/text~Text Text}.\n\t\t\t *\n\t\t\t * @error view-writer-insert-invalid-node-type\n\t\t\t */\n\t\t\tthrow new CKEditorError( 'view-writer-insert-invalid-node-type', errorContext );\n\t\t}\n\n\t\tif ( !node.is( '$text' ) ) {\n\t\t\tvalidateNodesToInsert( ( node as Element ).getChildren(), errorContext );\n\t\t}\n\t}\n}\n\n/**\n * Checks if node is ContainerElement or DocumentFragment, because in most cases they should be treated the same way.\n *\n * @returns Returns `true` if node is instance of ContainerElement or DocumentFragment.\n */\nfunction isContainerOrFragment( node: Node | DocumentFragment ): boolean {\n\treturn node && ( node.is( 'containerElement' ) || node.is( 'documentFragment' ) );\n}\n\n/**\n * Checks if {@link module:engine/view/range~Range#start range start} and {@link module:engine/view/range~Range#end range end} are placed\n * inside same {@link module:engine/view/containerelement~ContainerElement container element}.\n * Throws {@link module:utils/ckeditorerror~CKEditorError CKEditorError} `view-writer-invalid-range-container` when validation fails.\n */\nfunction validateRangeContainer( range: Range, errorContext: Document ) {\n\tconst startContainer = getParentContainer( range.start );\n\tconst endContainer = getParentContainer( range.end );\n\n\tif ( !startContainer || !endContainer || startContainer !== endContainer ) {\n\t\t/**\n\t\t * The container of the given range is invalid.\n\t\t *\n\t\t * This may happen if {@link module:engine/view/range~Range#start range start} and\n\t\t * {@link module:engine/view/range~Range#end range end} positions are not placed inside the same container element or\n\t\t * a parent container for these positions cannot be found.\n\t\t *\n\t\t * Methods like {@link module:engine/view/downcastwriter~DowncastWriter#wrap `DowncastWriter#remove()`},\n\t\t * {@link module:engine/view/downcastwriter~DowncastWriter#wrap `DowncastWriter#clean()`},\n\t\t * {@link module:engine/view/downcastwriter~DowncastWriter#wrap `DowncastWriter#wrap()`},\n\t\t * {@link module:engine/view/downcastwriter~DowncastWriter#wrap `DowncastWriter#unwrap()`} need to be called\n\t\t * on a range that has its start and end positions located in the same container element. Both positions can be\n\t\t * nested within other elements (e.g. an attribute element) but the closest container ancestor must be the same.\n\t\t *\n\t\t * @error view-writer-invalid-range-container\n\t\t */\n\t\tthrow new CKEditorError( 'view-writer-invalid-range-container', errorContext );\n\t}\n}\n\n/**\n * Checks if two attribute elements can be joined together. Elements can be joined together if, and only if\n * they do not have ids specified.\n */\nfunction canBeJoined( a: AttributeElement, b: AttributeElement ) {\n\treturn a.id === null && b.id === null;\n}\n","/**\n * @license Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.\n * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license\n */\n\nimport { keyCodes, isText, type KeystrokeInfo } from '@ckeditor/ckeditor5-utils';\nimport type View from './view.js';\nimport type DomEventData from './observer/domeventdata.js';\nimport type { ViewDocumentArrowKeyEvent } from './observer/arrowkeysobserver.js';\n\n/**\n * Set of utilities related to handling block and inline fillers.\n *\n * Browsers do not allow to put caret in elements which does not have height. Because of it, we need to fill all\n * empty elements which should be selectable with elements or characters called \"fillers\". Unfortunately there is no one\n * universal filler, this is why two types are uses:\n *\n * * Block filler is an element which fill block elements, like `

        `. CKEditor uses `
        ` as a block filler during the editing,\n * as browsers do natively. So instead of an empty `

        ` there will be `


        `. The advantage of block filler is that\n * it is transparent for the selection, so when the caret is before the `
        ` and user presses right arrow he will be\n * moved to the next paragraph, not after the `
        `. The disadvantage is that it breaks a block, so it can not be used\n * in the middle of a line of text. The {@link module:engine/view/filler~BR_FILLER `
        ` filler} can be replaced with any other\n * character in the data output, for instance {@link module:engine/view/filler~NBSP_FILLER non-breaking space} or\n * {@link module:engine/view/filler~MARKED_NBSP_FILLER marked non-breaking space}.\n *\n * * Inline filler is a filler which does not break a line of text, so it can be used inside the text, for instance in the empty\n * `` surrendered by text: `foobar`, if we want to put the caret there. CKEditor uses a sequence of the zero-width\n * spaces as an {@link module:engine/view/filler~INLINE_FILLER inline filler} having the predetermined\n * {@link module:engine/view/filler~INLINE_FILLER_LENGTH length}. A sequence is used, instead of a single character to\n * avoid treating random zero-width spaces as the inline filler. Disadvantage of the inline filler is that it is not\n * transparent for the selection. The arrow key moves the caret between zero-width spaces characters, so the additional\n * code is needed to handle the caret.\n *\n * Both inline and block fillers are handled by the {@link module:engine/view/renderer~Renderer renderer} and are not present in the\n * view.\n *\n * @module engine/view/filler\n */\n\n/**\n * Non-breaking space filler creator. This function creates the ` ` text node.\n * It defines how the filler is created.\n *\n * @see module:engine/view/filler~MARKED_NBSP_FILLER\n * @see module:engine/view/filler~BR_FILLER\n */\nexport const NBSP_FILLER = ( domDocument: Document ): Text => domDocument.createTextNode( '\\u00A0' );\n\n/**\n * Marked non-breaking space filler creator. This function creates the ` ` element.\n * It defines how the filler is created.\n *\n * @see module:engine/view/filler~NBSP_FILLER\n * @see module:engine/view/filler~BR_FILLER\n */\nexport const MARKED_NBSP_FILLER = ( domDocument: Document ): HTMLSpanElement => {\n\tconst span = domDocument.createElement( 'span' );\n\tspan.dataset.ckeFiller = 'true';\n\tspan.innerText = '\\u00A0';\n\n\treturn span;\n};\n\n/**\n * `
        ` filler creator. This function creates the `
        ` element.\n * It defines how the filler is created.\n *\n * @see module:engine/view/filler~NBSP_FILLER\n * @see module:engine/view/filler~MARKED_NBSP_FILLER\n */\nexport const BR_FILLER = ( domDocument: Document ): HTMLBRElement => {\n\tconst fillerBr = domDocument.createElement( 'br' );\n\tfillerBr.dataset.ckeFiller = 'true';\n\n\treturn fillerBr;\n};\n\n/**\n * Length of the {@link module:engine/view/filler~INLINE_FILLER INLINE_FILLER}.\n */\nexport const INLINE_FILLER_LENGTH = 7;\n\n/**\n * Inline filler which is a sequence of the word joiners.\n */\nexport const INLINE_FILLER = '\\u2060'.repeat( INLINE_FILLER_LENGTH );\n\n/**\n * Checks if the node is a text node which starts with the {@link module:engine/view/filler~INLINE_FILLER inline filler}.\n *\n * ```ts\n * startsWithFiller( document.createTextNode( INLINE_FILLER ) ); // true\n * startsWithFiller( document.createTextNode( INLINE_FILLER + 'foo' ) ); // true\n * startsWithFiller( document.createTextNode( 'foo' ) ); // false\n * startsWithFiller( document.createElement( 'p' ) ); // false\n * ```\n *\n * @param domNode DOM node.\n * @returns True if the text node starts with the {@link module:engine/view/filler~INLINE_FILLER inline filler}.\n */\nexport function startsWithFiller( domNode: Node | string ): boolean {\n\tif ( typeof domNode == 'string' ) {\n\t\treturn domNode.substr( 0, INLINE_FILLER_LENGTH ) === INLINE_FILLER;\n\t}\n\n\treturn isText( domNode ) && ( domNode.data.substr( 0, INLINE_FILLER_LENGTH ) === INLINE_FILLER );\n}\n\n/**\n * Checks if the text node contains only the {@link module:engine/view/filler~INLINE_FILLER inline filler}.\n *\n * ```ts\n * isInlineFiller( document.createTextNode( INLINE_FILLER ) ); // true\n * isInlineFiller( document.createTextNode( INLINE_FILLER + 'foo' ) ); // false\n * ```\n *\n * @param domText DOM text node.\n * @returns True if the text node contains only the {@link module:engine/view/filler~INLINE_FILLER inline filler}.\n */\nexport function isInlineFiller( domText: Text ): boolean {\n\treturn domText.data.length == INLINE_FILLER_LENGTH && startsWithFiller( domText );\n}\n\n/**\n * Get string data from the text node, removing an {@link module:engine/view/filler~INLINE_FILLER inline filler} from it,\n * if text node contains it.\n *\n * ```ts\n * getDataWithoutFiller( document.createTextNode( INLINE_FILLER + 'foo' ) ) == 'foo' // true\n * getDataWithoutFiller( document.createTextNode( 'foo' ) ) == 'foo' // true\n * ```\n *\n * @param domText DOM text node, possible with inline filler.\n * @returns Data without filler.\n */\nexport function getDataWithoutFiller( domText: Text | string ): string {\n\tconst data = typeof domText == 'string' ? domText : domText.data;\n\n\tif ( startsWithFiller( domText ) ) {\n\t\treturn data.slice( INLINE_FILLER_LENGTH );\n\t}\n\n\treturn data;\n}\n\n/**\n * Assign key observer which move cursor from the end of the inline filler to the beginning of it when\n * the left arrow is pressed, so the filler does not break navigation.\n *\n * @param view View controller instance we should inject quirks handling on.\n */\nexport function injectQuirksHandling( view: View ): void {\n\tview.document.on( 'arrowKey', jumpOverInlineFiller, { priority: 'low' } );\n}\n\n/**\n * Move cursor from the end of the inline filler to the beginning of it when, so the filler does not break navigation.\n */\nfunction jumpOverInlineFiller( evt: unknown, data: DomEventData & KeystrokeInfo ) {\n\tif ( data.keyCode == keyCodes.arrowleft ) {\n\t\tconst domSelection = data.domTarget.ownerDocument.defaultView!.getSelection()!;\n\n\t\tif ( domSelection.rangeCount == 1 && domSelection.getRangeAt( 0 ).collapsed ) {\n\t\t\tconst domParent = domSelection.getRangeAt( 0 ).startContainer;\n\t\t\tconst domOffset = domSelection.getRangeAt( 0 ).startOffset;\n\n\t\t\tif ( startsWithFiller( domParent ) && domOffset <= INLINE_FILLER_LENGTH ) {\n\t\t\t\tdomSelection.collapse( domParent, 0 );\n\t\t\t}\n\t\t}\n\t}\n}\n","import api from \"!../../../node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js\";\n import content from \"!!../../../node_modules/css-loader/dist/cjs.js!../../../node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[1].use[2]!./renderer.css\";\n\nvar options = {\"injectType\":\"singletonStyleTag\",\"attributes\":{\"data-cke\":true}};\n\noptions.insert = \"head\";\noptions.singleton = true;\n\nvar update = api(content, options);\n\n\n\nexport default content.locals || {};","/**\n * @license Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.\n * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license\n */\n\n/**\n * @module engine/view/renderer\n */\n\nimport ViewText from './text.js';\nimport ViewPosition from './position.js';\nimport { INLINE_FILLER, INLINE_FILLER_LENGTH, startsWithFiller, isInlineFiller } from './filler.js';\n\nimport {\n\tCKEditorError,\n\tObservableMixin,\n\tdiff,\n\tenv,\n\tfastDiff,\n\tinsertAt,\n\tisComment,\n\tisNode,\n\tisText,\n\tremove,\n\tindexOf,\n\ttype DiffResult,\n\ttype ObservableChangeEvent\n} from '@ckeditor/ckeditor5-utils';\n\nimport type { ChangeType } from './document.js';\nimport type DocumentSelection from './documentselection.js';\nimport type DomConverter from './domconverter.js';\nimport type ViewElement from './element.js';\nimport type ViewNode from './node.js';\n\nimport '../../theme/renderer.css';\n\ntype DomText = globalThis.Text;\ntype DomNode = globalThis.Node;\ntype DomDocument = globalThis.Document;\ntype DomElement = globalThis.HTMLElement;\ntype DomSelection = globalThis.Selection;\n\n/**\n * Renderer is responsible for updating the DOM structure and the DOM selection based on\n * the {@link module:engine/view/renderer~Renderer#markToSync information about updated view nodes}.\n * In other words, it renders the view to the DOM.\n *\n * Its main responsibility is to make only the necessary, minimal changes to the DOM. However, unlike in many\n * virtual DOM implementations, the primary reason for doing minimal changes is not the performance but ensuring\n * that native editing features such as text composition, autocompletion, spell checking, selection's x-index are\n * affected as little as possible.\n *\n * Renderer uses {@link module:engine/view/domconverter~DomConverter} to transform view nodes and positions\n * to and from the DOM.\n */\nexport default class Renderer extends ObservableMixin() {\n\t/**\n\t * Set of DOM Documents instances.\n\t */\n\tpublic readonly domDocuments: Set = new Set();\n\n\t/**\n\t * Converter instance.\n\t */\n\tpublic readonly domConverter: DomConverter;\n\n\t/**\n\t * Set of nodes which attributes changed and may need to be rendered.\n\t */\n\tpublic readonly markedAttributes: Set = new Set();\n\n\t/**\n\t * Set of elements which child lists changed and may need to be rendered.\n\t */\n\tpublic readonly markedChildren: Set = new Set();\n\n\t/**\n\t * Set of text nodes which text data changed and may need to be rendered.\n\t */\n\tpublic readonly markedTexts: Set = new Set();\n\n\t/**\n\t * View selection. Renderer updates DOM selection based on the view selection.\n\t */\n\tpublic readonly selection: DocumentSelection;\n\n\t/**\n\t * Indicates if the view document is focused and selection can be rendered. Selection will not be rendered if\n\t * this is set to `false`.\n\t *\n\t * @observable\n\t */\n\tdeclare public readonly isFocused: boolean;\n\n\t/**\n\t * Indicates whether the user is making a selection in the document (e.g. holding the mouse button and moving the cursor).\n\t * When they stop selecting, the property goes back to `false`.\n\t *\n\t * Note: In some browsers, the renderer will stop rendering the selection and inline fillers while the user is making\n\t * a selection to avoid glitches in DOM selection\n\t * (https://github.com/ckeditor/ckeditor5/issues/10562, https://github.com/ckeditor/ckeditor5/issues/10723).\n\t *\n\t * @observable\n\t */\n\tdeclare public readonly isSelecting: boolean;\n\n\t/**\n\t * True if composition is in progress inside the document.\n\t *\n\t * This property is bound to the {@link module:engine/view/document~Document#isComposing `Document#isComposing`} property.\n\t *\n\t * @observable\n\t */\n\tdeclare public readonly isComposing: boolean;\n\n\t/**\n\t * The text node in which the inline filler was rendered.\n\t */\n\tprivate _inlineFiller: DomText | null = null;\n\n\t/**\n\t * DOM element containing fake selection.\n\t */\n\tprivate _fakeSelectionContainer: DomElement | null = null;\n\n\t/**\n\t * Creates a renderer instance.\n\t *\n\t * @param domConverter Converter instance.\n\t * @param selection View selection.\n\t */\n\tconstructor( domConverter: DomConverter, selection: DocumentSelection ) {\n\t\tsuper();\n\n\t\tthis.domConverter = domConverter;\n\t\tthis.selection = selection;\n\n\t\tthis.set( 'isFocused', false );\n\t\tthis.set( 'isSelecting', false );\n\n\t\t// Rendering the selection and inline filler manipulation should be postponed in (non-Android) Blink until the user finishes\n\t\t// creating the selection in DOM to avoid accidental selection collapsing\n\t\t// (https://github.com/ckeditor/ckeditor5/issues/10562, https://github.com/ckeditor/ckeditor5/issues/10723).\n\t\t// When the user stops selecting, all pending changes should be rendered ASAP, though.\n\t\tif ( env.isBlink && !env.isAndroid ) {\n\t\t\tthis.on( 'change:isSelecting', () => {\n\t\t\t\tif ( !this.isSelecting ) {\n\t\t\t\t\tthis.render();\n\t\t\t\t}\n\t\t\t} );\n\t\t}\n\n\t\tthis.set( 'isComposing', false );\n\n\t\tthis.on( 'change:isComposing', () => {\n\t\t\tif ( !this.isComposing ) {\n\t\t\t\tthis.render();\n\t\t\t}\n\t\t} );\n\t}\n\n\t/**\n\t * Marks a view node to be updated in the DOM by {@link #render `render()`}.\n\t *\n\t * Note that only view nodes whose parents have corresponding DOM elements need to be marked to be synchronized.\n\t *\n\t * @see #markedAttributes\n\t * @see #markedChildren\n\t * @see #markedTexts\n\t *\n\t * @param type Type of the change.\n\t * @param node ViewNode to be marked.\n\t */\n\tpublic markToSync( type: ChangeType, node: ViewNode ): void {\n\t\tif ( type === 'text' ) {\n\t\t\tif ( this.domConverter.mapViewToDom( node.parent! ) ) {\n\t\t\t\tthis.markedTexts.add( node );\n\t\t\t}\n\t\t} else {\n\t\t\t// If the node has no DOM element it is not rendered yet,\n\t\t\t// its children/attributes do not need to be marked to be sync.\n\t\t\tif ( !this.domConverter.mapViewToDom( node as ViewElement ) ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( type === 'attributes' ) {\n\t\t\t\tthis.markedAttributes.add( node as ViewElement );\n\t\t\t} else if ( type === 'children' ) {\n\t\t\t\tthis.markedChildren.add( node as ViewElement );\n\t\t\t} else {\n\t\t\t\t// eslint-disable-next-line @typescript-eslint/no-unused-vars\n\t\t\t\tconst unreachable: never = type;\n\n\t\t\t\t/**\n\t\t\t\t * Unknown type passed to Renderer.markToSync.\n\t\t\t\t *\n\t\t\t\t * @error view-renderer-unknown-type\n\t\t\t\t */\n\t\t\t\tthrow new CKEditorError( 'view-renderer-unknown-type', this );\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Renders all buffered changes ({@link #markedAttributes}, {@link #markedChildren} and {@link #markedTexts}) and\n\t * the current view selection (if needed) to the DOM by applying a minimal set of changes to it.\n\t *\n\t * Renderer tries not to break the text composition (e.g. IME) and x-index of the selection,\n\t * so it does as little as it is needed to update the DOM.\n\t *\n\t * Renderer also handles {@link module:engine/view/filler fillers}. Especially, it checks if the inline filler is needed\n\t * at the selection position and adds or removes it. To prevent breaking text composition inline filler will not be\n\t * removed as long as the selection is in the text node which needed it at first.\n\t */\n\tpublic render(): void {\n\t\t// Ignore rendering while in the composition mode. Composition events are not cancellable and browser will modify the DOM tree.\n\t\t// All marked elements, attributes, etc. will wait until next render after the composition ends.\n\t\t// On Android composition events are immediately applied to the model, so we don't need to skip rendering,\n\t\t// and we should not do it because the difference between view and DOM could lead to position mapping problems.\n\t\tif ( this.isComposing && !env.isAndroid ) {\n\t\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t\t// @if CK_DEBUG_TYPING // \tconsole.info( '%c[Renderer]%c Rendering aborted while isComposing',\n\t\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', ''\n\t\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t\t// @if CK_DEBUG_TYPING // }\n\n\t\t\treturn;\n\t\t}\n\n\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t// @if CK_DEBUG_TYPING // \tconsole.group( '%c[Renderer]%c Rendering',\n\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', ''\n\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t// @if CK_DEBUG_TYPING // }\n\n\t\tlet inlineFillerPosition: ViewPosition | null = null;\n\t\tconst isInlineFillerRenderingPossible = env.isBlink && !env.isAndroid ? !this.isSelecting : true;\n\n\t\t// Refresh mappings.\n\t\tfor ( const element of this.markedChildren ) {\n\t\t\tthis._updateChildrenMappings( element );\n\t\t}\n\n\t\t// Don't manipulate inline fillers while the selection is being made in (non-Android) Blink to prevent accidental\n\t\t// DOM selection collapsing\n\t\t// (https://github.com/ckeditor/ckeditor5/issues/10562, https://github.com/ckeditor/ckeditor5/issues/10723).\n\t\tif ( isInlineFillerRenderingPossible ) {\n\t\t\t// There was inline filler rendered in the DOM but it's not\n\t\t\t// at the selection position any more, so we can remove it\n\t\t\t// (cause even if it's needed, it must be placed in another location).\n\t\t\tif ( this._inlineFiller && !this._isSelectionInInlineFiller() ) {\n\t\t\t\tthis._removeInlineFiller();\n\t\t\t}\n\n\t\t\t// If we've got the filler, let's try to guess its position in the view.\n\t\t\tif ( this._inlineFiller ) {\n\t\t\t\tinlineFillerPosition = this._getInlineFillerPosition();\n\t\t\t}\n\t\t\t// Otherwise, if it's needed, create it at the selection position.\n\t\t\telse if ( this._needsInlineFillerAtSelection() ) {\n\t\t\t\tinlineFillerPosition = this.selection.getFirstPosition()!;\n\n\t\t\t\t// Do not use `markToSync` so it will be added even if the parent is already added.\n\t\t\t\tthis.markedChildren.add( inlineFillerPosition.parent as ViewElement );\n\t\t\t}\n\t\t}\n\t\t// Make sure the inline filler has any parent, so it can be mapped to view position by DomConverter.\n\t\telse if ( this._inlineFiller && this._inlineFiller.parentNode ) {\n\t\t\t// While the user is making selection, preserve the inline filler at its original position.\n\t\t\tinlineFillerPosition = this.domConverter.domPositionToView( this._inlineFiller )!;\n\n\t\t\t// While down-casting the document selection attributes, all existing empty\n\t\t\t// attribute elements (for selection position) are removed from the view and DOM,\n\t\t\t// so make sure that we were able to map filler position.\n\t\t\t// https://github.com/ckeditor/ckeditor5/issues/12026\n\t\t\tif ( inlineFillerPosition && inlineFillerPosition.parent.is( '$text' ) ) {\n\t\t\t\t// The inline filler position is expected to be before the text node.\n\t\t\t\tinlineFillerPosition = ViewPosition._createBefore( inlineFillerPosition.parent );\n\t\t\t}\n\t\t}\n\n\t\tfor ( const element of this.markedAttributes ) {\n\t\t\tthis._updateAttrs( element );\n\t\t}\n\n\t\tfor ( const element of this.markedChildren ) {\n\t\t\tthis._updateChildren( element, { inlineFillerPosition } );\n\t\t}\n\n\t\tfor ( const node of this.markedTexts ) {\n\t\t\tif ( !this.markedChildren.has( node.parent as ViewElement ) && this.domConverter.mapViewToDom( node.parent as ViewElement ) ) {\n\t\t\t\tthis._updateText( node as ViewText, { inlineFillerPosition } );\n\t\t\t}\n\t\t}\n\n\t\t// * Check whether the inline filler is required and where it really is in the DOM.\n\t\t// At this point in most cases it will be in the DOM, but there are exceptions.\n\t\t// For example, if the inline filler was deep in the created DOM structure, it will not be created.\n\t\t// Similarly, if it was removed at the beginning of this function and then neither text nor children were updated,\n\t\t// it will not be present. Fix those and similar scenarios.\n\t\t// * Don't manipulate inline fillers while the selection is being made in (non-Android) Blink to prevent accidental\n\t\t// DOM selection collapsing\n\t\t// (https://github.com/ckeditor/ckeditor5/issues/10562, https://github.com/ckeditor/ckeditor5/issues/10723).\n\t\tif ( isInlineFillerRenderingPossible ) {\n\t\t\tif ( inlineFillerPosition ) {\n\t\t\t\tconst fillerDomPosition = this.domConverter.viewPositionToDom( inlineFillerPosition )!;\n\t\t\t\tconst domDocument = fillerDomPosition.parent.ownerDocument!;\n\n\t\t\t\tif ( !startsWithFiller( fillerDomPosition.parent ) ) {\n\t\t\t\t\t// Filler has not been created at filler position. Create it now.\n\t\t\t\t\tthis._inlineFiller = addInlineFiller( domDocument, fillerDomPosition.parent, fillerDomPosition.offset );\n\t\t\t\t} else {\n\t\t\t\t\t// Filler has been found, save it.\n\t\t\t\t\tthis._inlineFiller = fillerDomPosition.parent as DomText;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\t// There is no filler needed.\n\t\t\t\tthis._inlineFiller = null;\n\t\t\t}\n\t\t}\n\n\t\t// First focus the new editing host, then update the selection.\n\t\t// Otherwise, FF may throw an error (https://github.com/ckeditor/ckeditor5/issues/721).\n\t\tthis._updateFocus();\n\t\tthis._updateSelection();\n\n\t\tthis.domConverter._clearTemporaryCustomProperties();\n\n\t\tthis.markedTexts.clear();\n\t\tthis.markedAttributes.clear();\n\t\tthis.markedChildren.clear();\n\n\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t// @if CK_DEBUG_TYPING // \tconsole.groupEnd();\n\t\t// @if CK_DEBUG_TYPING // }\n\t}\n\n\t/**\n\t * Updates mappings of view element's children.\n\t *\n\t * Children that were replaced in the view structure by similar elements (same tag name) are treated as 'replaced'.\n\t * This means that their mappings can be updated so the new view elements are mapped to the existing DOM elements.\n\t * Thanks to that these elements do not need to be re-rendered completely.\n\t *\n\t * @param viewElement The view element whose children mappings will be updated.\n\t */\n\tprivate _updateChildrenMappings( viewElement: ViewElement ): void {\n\t\tconst domElement = this.domConverter.mapViewToDom( viewElement );\n\n\t\tif ( !domElement ) {\n\t\t\t// If there is no `domElement` it means that it was already removed from DOM and there is no need to process it.\n\t\t\treturn;\n\t\t}\n\n\t\t// Removing nodes from the DOM as we iterate can cause `actualDomChildren`\n\t\t// (which is a live-updating `NodeList`) to get out of sync with the\n\t\t// indices that we compute as we iterate over `actions`.\n\t\t// This would produce incorrect element mappings.\n\t\t//\n\t\t// Converting live list to an array to make the list static.\n\t\tconst actualDomChildren = Array.from(\n\t\t\tdomElement.childNodes\n\t\t);\n\t\tconst expectedDomChildren = Array.from(\n\t\t\tthis.domConverter.viewChildrenToDom( viewElement, { withChildren: false } )\n\t\t);\n\t\tconst diff = this._diffNodeLists( actualDomChildren, expectedDomChildren );\n\t\tconst actions = this._findUpdateActions( diff, actualDomChildren, expectedDomChildren, areSimilarElements );\n\n\t\tif ( actions.indexOf( 'update' ) !== -1 ) {\n\t\t\tconst counter = { equal: 0, insert: 0, delete: 0 };\n\n\t\t\tfor ( const action of actions ) {\n\t\t\t\tif ( action === 'update' ) {\n\t\t\t\t\tconst insertIndex = counter.equal + counter.insert;\n\t\t\t\t\tconst deleteIndex = counter.equal + counter.delete;\n\t\t\t\t\tconst viewChild = viewElement.getChild( insertIndex );\n\n\t\t\t\t\t// UIElement and RawElement are special cases. Their children are not stored in a view (#799)\n\t\t\t\t\t// so we cannot use them with replacing flow (since they use view children during rendering\n\t\t\t\t\t// which will always result in rendering empty elements).\n\t\t\t\t\tif ( viewChild && !viewChild.is( 'uiElement' ) && !viewChild.is( 'rawElement' ) ) {\n\t\t\t\t\t\tthis._updateElementMappings( viewChild as ViewElement, actualDomChildren[ deleteIndex ] as DomElement );\n\t\t\t\t\t}\n\n\t\t\t\t\tremove( expectedDomChildren[ insertIndex ] );\n\t\t\t\t\tcounter.equal++;\n\t\t\t\t} else {\n\t\t\t\t\tcounter[ action ]++;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Updates mappings of a given view element.\n\t *\n\t * @param viewElement The view element whose mappings will be updated.\n\t * @param domElement The DOM element representing the given view element.\n\t */\n\tprivate _updateElementMappings( viewElement: ViewElement, domElement: DomElement ): void {\n\t\t// Remap 'DomConverter' bindings.\n\t\tthis.domConverter.unbindDomElement( domElement );\n\t\tthis.domConverter.bindElements( domElement, viewElement );\n\n\t\t// View element may have children which needs to be updated, but are not marked, mark them to update.\n\t\tthis.markedChildren.add( viewElement );\n\n\t\t// Because we replace new view element mapping with the existing one, the corresponding DOM element\n\t\t// will not be rerendered. The new view element may have different attributes than the previous one.\n\t\t// Since its corresponding DOM element will not be rerendered, new attributes will not be added\n\t\t// to the DOM, so we need to mark it here to make sure its attributes gets updated. See #1427 for more\n\t\t// detailed case study.\n\t\t// Also there are cases where replaced element is removed from the view structure and then has\n\t\t// its attributes changed or removed. In such cases the element will not be present in `markedAttributes`\n\t\t// and also may be the same (`element.isSimilar()`) as the reused element not having its attributes updated.\n\t\t// To prevent such situations we always mark reused element to have its attributes rerenderd (#1560).\n\t\tthis.markedAttributes.add( viewElement );\n\t}\n\n\t/**\n\t * Gets the position of the inline filler based on the current selection.\n\t * Here, we assume that we know that the filler is needed and\n\t * {@link #_isSelectionInInlineFiller is at the selection position}, and, since it is needed,\n\t * it is somewhere at the selection position.\n\t *\n\t * Note: The filler position cannot be restored based on the filler's DOM text node, because\n\t * when this method is called (before rendering), the bindings will often be broken. View-to-DOM\n\t * bindings are only dependable after rendering.\n\t */\n\tprivate _getInlineFillerPosition(): ViewPosition {\n\t\tconst firstPos = this.selection.getFirstPosition()!;\n\n\t\tif ( firstPos.parent.is( '$text' ) ) {\n\t\t\treturn ViewPosition._createBefore( firstPos.parent );\n\t\t} else {\n\t\t\treturn firstPos;\n\t\t}\n\t}\n\n\t/**\n\t * Returns `true` if the selection has not left the inline filler's text node.\n\t * If it is `true`, it means that the filler had been added for a reason and the selection did not\n\t * leave the filler's text node. For example, the user can be in the middle of a composition so it should not be touched.\n\t *\n\t * @returns `true` if the inline filler and selection are in the same place.\n\t */\n\tprivate _isSelectionInInlineFiller(): boolean {\n\t\tif ( this.selection.rangeCount != 1 || !this.selection.isCollapsed ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Note, we can't check if selection's position equals position of the\n\t\t// this._inlineFiller node, because of #663. We may not be able to calculate\n\t\t// the filler's position in the view at this stage.\n\t\t// Instead, we check it the other way – whether selection is anchored in\n\t\t// that text node or next to it.\n\n\t\t// Possible options are:\n\t\t// \"FILLER{}\"\n\t\t// \"FILLERadded-text{}\"\n\t\tconst selectionPosition = this.selection.getFirstPosition()!;\n\t\tconst position = this.domConverter.viewPositionToDom( selectionPosition );\n\n\t\tif ( position && isText( position.parent ) && startsWithFiller( position.parent ) ) {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/**\n\t * Removes the inline filler.\n\t */\n\tprivate _removeInlineFiller(): void {\n\t\tconst domFillerNode = this._inlineFiller!;\n\n\t\t// Something weird happened and the stored node doesn't contain the filler's text.\n\t\tif ( !startsWithFiller( domFillerNode ) ) {\n\t\t\t/**\n\t\t\t * The inline filler node was lost. Most likely, something overwrote the filler text node\n\t\t\t * in the DOM.\n\t\t\t *\n\t\t\t * @error view-renderer-filler-was-lost\n\t\t\t */\n\t\t\tthrow new CKEditorError( 'view-renderer-filler-was-lost', this );\n\t\t}\n\n\t\tif ( isInlineFiller( domFillerNode ) ) {\n\t\t\tdomFillerNode.remove();\n\t\t} else {\n\t\t\tdomFillerNode.data = domFillerNode.data.substr( INLINE_FILLER_LENGTH );\n\t\t}\n\n\t\tthis._inlineFiller = null;\n\t}\n\n\t/**\n\t * Checks if the inline {@link module:engine/view/filler filler} should be added.\n\t *\n\t * @returns `true` if the inline filler should be added.\n\t */\n\tprivate _needsInlineFillerAtSelection(): boolean {\n\t\tif ( this.selection.rangeCount != 1 || !this.selection.isCollapsed ) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst selectionPosition = this.selection.getFirstPosition()!;\n\t\tconst selectionParent = selectionPosition.parent;\n\t\tconst selectionOffset = selectionPosition.offset;\n\n\t\t// If there is no DOM root we do not care about fillers.\n\t\tif ( !this.domConverter.mapViewToDom( selectionParent.root ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\tif ( !( selectionParent.is( 'element' ) ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Prevent adding inline filler inside elements with contenteditable=false.\n\t\t// https://github.com/ckeditor/ckeditor5-engine/issues/1170\n\t\tif ( !isEditable( selectionParent ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst nodeBefore = selectionPosition.nodeBefore;\n\t\tconst nodeAfter = selectionPosition.nodeAfter;\n\n\t\tif ( nodeBefore instanceof ViewText || nodeAfter instanceof ViewText ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// We have block filler, we do not need inline one.\n\t\tif ( selectionOffset === selectionParent.getFillerOffset!() && ( !nodeBefore || !nodeBefore.is( 'element', 'br' ) ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Do not use inline filler while typing outside inline elements on Android.\n\t\t// The deleteContentBackward would remove part of the inline filler instead of removing last letter in a link.\n\t\tif ( env.isAndroid && ( nodeBefore || nodeAfter ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/**\n\t * Checks if text needs to be updated and possibly updates it.\n\t *\n\t * @param viewText View text to update.\n\t * @param options.inlineFillerPosition The position where the inline filler should be rendered.\n\t */\n\tprivate _updateText( viewText: ViewText, options: { inlineFillerPosition?: ViewPosition | null } ) {\n\t\tconst domText = this.domConverter.findCorrespondingDomText( viewText )!;\n\t\tconst newDomText = this.domConverter.viewToDom( viewText );\n\n\t\tlet expectedText = newDomText.data;\n\t\tconst filler = options.inlineFillerPosition;\n\n\t\tif ( filler && filler.parent == viewText.parent && filler.offset == viewText.index ) {\n\t\t\texpectedText = INLINE_FILLER + expectedText;\n\t\t}\n\n\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t// @if CK_DEBUG_TYPING // \tconsole.group( '%c[Renderer]%c Update text',\n\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', ''\n\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t// @if CK_DEBUG_TYPING // }\n\n\t\tupdateTextNode( domText, expectedText );\n\n\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t// @if CK_DEBUG_TYPING // \tconsole.groupEnd();\n\t\t// @if CK_DEBUG_TYPING // }\n\t}\n\n\t/**\n\t * Checks if attribute list needs to be updated and possibly updates it.\n\t *\n\t * @param viewElement The view element to update.\n\t */\n\tprivate _updateAttrs( viewElement: ViewElement ): void {\n\t\tconst domElement = this.domConverter.mapViewToDom( viewElement );\n\n\t\tif ( !domElement ) {\n\t\t\t// If there is no `domElement` it means that 'viewElement' is outdated as its mapping was updated\n\t\t\t// in 'this._updateChildrenMappings()'. There is no need to process it as new view element which\n\t\t\t// replaced old 'viewElement' mapping was also added to 'this.markedAttributes'\n\t\t\t// in 'this._updateChildrenMappings()' so it will be processed separately.\n\t\t\treturn;\n\t\t}\n\n\t\tconst domAttrKeys = Array.from( ( domElement as DomElement ).attributes ).map( attr => attr.name );\n\t\tconst viewAttrKeys = viewElement.getAttributeKeys();\n\n\t\t// Add or overwrite attributes.\n\t\tfor ( const key of viewAttrKeys ) {\n\t\t\tthis.domConverter.setDomElementAttribute( domElement as DomElement, key, viewElement.getAttribute( key )!, viewElement );\n\t\t}\n\n\t\t// Remove from DOM attributes which do not exists in the view.\n\t\tfor ( const key of domAttrKeys ) {\n\t\t\t// All other attributes not present in the DOM should be removed.\n\t\t\tif ( !viewElement.hasAttribute( key ) ) {\n\t\t\t\tthis.domConverter.removeDomElementAttribute( domElement as DomElement, key );\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Checks if elements child list needs to be updated and possibly updates it.\n\t *\n\t * Note that on Android, to reduce the risk of composition breaks, it tries to update data of an existing\n\t * child text nodes instead of replacing them completely.\n\t *\n\t * @param viewElement View element to update.\n\t * @param options.inlineFillerPosition The position where the inline filler should be rendered.\n\t */\n\tprivate _updateChildren( viewElement: ViewElement, options: { inlineFillerPosition: ViewPosition | null } ) {\n\t\tconst domElement = this.domConverter.mapViewToDom( viewElement );\n\n\t\tif ( !domElement ) {\n\t\t\t// If there is no `domElement` it means that it was already removed from DOM.\n\t\t\t// There is no need to process it. It will be processed when re-inserted.\n\t\t\treturn;\n\t\t}\n\n\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t// @if CK_DEBUG_TYPING // \tconsole.group( '%c[Renderer]%c Update children',\n\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', ''\n\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t// @if CK_DEBUG_TYPING // }\n\n\t\t// IME on Android inserts a new text node while typing after a link\n\t\t// instead of updating an existing text node that follows the link.\n\t\t// We must normalize those text nodes so the diff won't get confused.\n\t\t// https://github.com/ckeditor/ckeditor5/issues/12574.\n\t\tif ( env.isAndroid ) {\n\t\t\tlet previousDomNode = null;\n\n\t\t\tfor ( const domNode of Array.from( domElement.childNodes ) ) {\n\t\t\t\tif ( previousDomNode && isText( previousDomNode ) && isText( domNode ) ) {\n\t\t\t\t\tdomElement.normalize();\n\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tpreviousDomNode = domNode;\n\t\t\t}\n\t\t}\n\n\t\tconst inlineFillerPosition = options.inlineFillerPosition;\n\t\tconst actualDomChildren = domElement.childNodes;\n\t\tconst expectedDomChildren = Array.from(\n\t\t\tthis.domConverter.viewChildrenToDom( viewElement, { bind: true } )\n\t\t);\n\n\t\t// Inline filler element has to be created as it is present in the DOM, but not in the view. It is required\n\t\t// during diffing so text nodes could be compared correctly and also during rendering to maintain\n\t\t// proper order and indexes while updating the DOM.\n\t\tif ( inlineFillerPosition && inlineFillerPosition.parent === viewElement ) {\n\t\t\taddInlineFiller( ( domElement as DomElement ).ownerDocument, expectedDomChildren, inlineFillerPosition.offset );\n\t\t}\n\n\t\tconst diff = this._diffNodeLists( actualDomChildren, expectedDomChildren );\n\n\t\t// We need to make sure that we update the existing text node and not replace it with another one.\n\t\t// The composition and different \"language\" browser extensions are fragile to text node being completely replaced.\n\t\tconst actions = this._findUpdateActions( diff, actualDomChildren, expectedDomChildren, areTextNodes );\n\n\t\tlet i = 0;\n\t\tconst nodesToUnbind: Set = new Set();\n\n\t\t// Handle deletions first.\n\t\t// This is to prevent a situation where an element that already exists in `actualDomChildren` is inserted at a different\n\t\t// index in `actualDomChildren`. Since `actualDomChildren` is a `NodeList`, this works like move, not like an insert,\n\t\t// and it disrupts the whole algorithm. See https://github.com/ckeditor/ckeditor5/issues/6367.\n\t\t//\n\t\t// It doesn't matter in what order we remove or add nodes, as long as we remove and add correct nodes at correct indexes.\n\t\tfor ( const action of actions ) {\n\t\t\tif ( action === 'delete' ) {\n\t\t\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t\t\t// @if CK_DEBUG_TYPING // \tconsole.info( '%c[Renderer]%c Remove node',\n\t\t\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', '', actualDomChildren[ i ]\n\t\t\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t\t\t// @if CK_DEBUG_TYPING // }\n\t\t\t\tnodesToUnbind.add( actualDomChildren[ i ] as DomElement );\n\t\t\t\tremove( actualDomChildren[ i ] );\n\t\t\t} else if ( action === 'equal' || action === 'update' ) {\n\t\t\t\ti++;\n\t\t\t}\n\t\t}\n\n\t\ti = 0;\n\n\t\tfor ( const action of actions ) {\n\t\t\tif ( action === 'insert' ) {\n\t\t\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t\t\t// @if CK_DEBUG_TYPING // \tconsole.info( '%c[Renderer]%c Insert node',\n\t\t\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', '', expectedDomChildren[ i ]\n\t\t\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t\t\t// @if CK_DEBUG_TYPING // }\n\n\t\t\t\tinsertAt( domElement as DomElement, i, expectedDomChildren[ i ] );\n\t\t\t\ti++;\n\t\t\t}\n\t\t\t// Update the existing text node data. Note that replace action is generated only for Android for now.\n\t\t\telse if ( action === 'update' ) {\n\t\t\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t\t\t// @if CK_DEBUG_TYPING // \tconsole.group( '%c[Renderer]%c Update text node',\n\t\t\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', ''\n\t\t\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t\t\t// @if CK_DEBUG_TYPING // }\n\n\t\t\t\tupdateTextNode( actualDomChildren[ i ] as DomText, ( expectedDomChildren[ i ] as DomText ).data );\n\t\t\t\ti++;\n\n\t\t\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t\t\t// @if CK_DEBUG_TYPING // \tconsole.groupEnd();\n\t\t\t\t// @if CK_DEBUG_TYPING // }\n\t\t\t} else if ( action === 'equal' ) {\n\t\t\t\t// Force updating text nodes inside elements which did not change and do not need to be re-rendered (#1125).\n\t\t\t\t// Do it here (not in the loop above) because only after insertions the `i` index is correct.\n\t\t\t\tthis._markDescendantTextToSync( this.domConverter.domToView( expectedDomChildren[ i ] ) as any );\n\t\t\t\ti++;\n\t\t\t}\n\t\t}\n\n\t\t// Unbind removed nodes. When node does not have a parent it means that it was removed from DOM tree during\n\t\t// comparison with the expected DOM. We don't need to check child nodes, because if child node was reinserted,\n\t\t// it was moved to DOM tree out of the removed node.\n\t\tfor ( const node of nodesToUnbind ) {\n\t\t\tif ( !node.parentNode ) {\n\t\t\t\tthis.domConverter.unbindDomElement( node as DomElement );\n\t\t\t}\n\t\t}\n\n\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t// @if CK_DEBUG_TYPING // \tconsole.groupEnd();\n\t\t// @if CK_DEBUG_TYPING // }\n\t}\n\n\t/**\n\t * Shorthand for diffing two arrays or node lists of DOM nodes.\n\t *\n\t * @param actualDomChildren Actual DOM children\n\t * @param expectedDomChildren Expected DOM children.\n\t * @returns The list of actions based on the {@link module:utils/diff~diff} function.\n\t */\n\tprivate _diffNodeLists( actualDomChildren: Array | NodeList, expectedDomChildren: Array | NodeList ) {\n\t\tactualDomChildren = filterOutFakeSelectionContainer( actualDomChildren, this._fakeSelectionContainer );\n\n\t\treturn diff( actualDomChildren, expectedDomChildren, sameNodes.bind( null, this.domConverter ) );\n\t}\n\n\t/**\n\t * Finds DOM nodes that were replaced with the similar nodes (same tag name) in the view. All nodes are compared\n\t * within one `insert`/`delete` action group, for example:\n\t *\n\t * ```\n\t * Actual DOM:\t\t

        FooBarBazBax

        \n\t * Expected DOM:\t

        Bar123Baz456

        \n\t * Input actions:\t[ insert, insert, delete, delete, equal, insert, delete ]\n\t * Output actions:\t[ insert, replace, delete, equal, replace ]\n\t * ```\n\t *\n\t * @param actions Actions array which is a result of the {@link module:utils/diff~diff} function.\n\t * @param actualDom Actual DOM children\n\t * @param expectedDom Expected DOM children.\n\t * @param comparator A comparator function that should return `true` if the given node should be reused\n\t * (either by the update of a text node data or an element children list for similar elements).\n\t * @returns Actions array modified with the `update` actions.\n\t */\n\tprivate _findUpdateActions(\n\t\tactions: Array,\n\t\tactualDom: Array | NodeList,\n\t\texpectedDom: Array,\n\t\tcomparator: ( a: DomNode, b: DomNode ) => boolean\n\t): Array {\n\t\t// If there is no both 'insert' and 'delete' actions, no need to check for replaced elements.\n\t\tif ( actions.indexOf( 'insert' ) === -1 || actions.indexOf( 'delete' ) === -1 ) {\n\t\t\treturn actions;\n\t\t}\n\n\t\tlet newActions: Array = [];\n\t\tlet actualSlice = [];\n\t\tlet expectedSlice = [];\n\n\t\tconst counter = { equal: 0, insert: 0, delete: 0 };\n\n\t\tfor ( const action of actions ) {\n\t\t\tif ( action === 'insert' ) {\n\t\t\t\texpectedSlice.push( expectedDom[ counter.equal + counter.insert ] );\n\t\t\t} else if ( action === 'delete' ) {\n\t\t\t\tactualSlice.push( actualDom[ counter.equal + counter.delete ] );\n\t\t\t} else { // equal\n\t\t\t\tnewActions = newActions.concat(\n\t\t\t\t\tdiff( actualSlice, expectedSlice, comparator )\n\t\t\t\t\t\t.map( action => action === 'equal' ? 'update' : action )\n\t\t\t\t);\n\n\t\t\t\tnewActions.push( 'equal' );\n\n\t\t\t\t// Reset stored elements on 'equal'.\n\t\t\t\tactualSlice = [];\n\t\t\t\texpectedSlice = [];\n\t\t\t}\n\t\t\tcounter[ action ]++;\n\t\t}\n\n\t\treturn newActions.concat(\n\t\t\tdiff( actualSlice, expectedSlice, comparator )\n\t\t\t\t.map( action => action === 'equal' ? 'update' : action )\n\t\t);\n\t}\n\n\t/**\n\t * Marks text nodes to be synchronized.\n\t *\n\t * If a text node is passed, it will be marked. If an element is passed, all descendant text nodes inside it will be marked.\n\t *\n\t * @param viewNode View node to sync.\n\t */\n\tprivate _markDescendantTextToSync( viewNode: ViewNode | undefined ): void {\n\t\tif ( !viewNode ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( viewNode.is( '$text' ) ) {\n\t\t\tthis.markedTexts.add( viewNode );\n\t\t} else if ( viewNode.is( 'element' ) ) {\n\t\t\tfor ( const child of viewNode.getChildren() ) {\n\t\t\t\tthis._markDescendantTextToSync( child );\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Checks if the selection needs to be updated and possibly updates it.\n\t */\n\tprivate _updateSelection(): void {\n\t\t// Block updating DOM selection in (non-Android) Blink while the user is selecting to prevent accidental selection collapsing.\n\t\t// Note: Structural changes in DOM must trigger selection rendering, though. Nodes the selection was anchored\n\t\t// to, may disappear in DOM which would break the selection (e.g. in real-time collaboration scenarios).\n\t\t// https://github.com/ckeditor/ckeditor5/issues/10562, https://github.com/ckeditor/ckeditor5/issues/10723\n\t\tif ( env.isBlink && !env.isAndroid && this.isSelecting && !this.markedChildren.size ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// If there is no selection - remove DOM and fake selections.\n\t\tif ( this.selection.rangeCount === 0 ) {\n\t\t\tthis._removeDomSelection();\n\t\t\tthis._removeFakeSelection();\n\n\t\t\treturn;\n\t\t}\n\n\t\tconst domRoot = this.domConverter.mapViewToDom( this.selection.editableElement! );\n\n\t\t// Do nothing if there is no focus, or there is no DOM element corresponding to selection's editable element.\n\t\tif ( !this.isFocused || !domRoot ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Render fake selection - create the fake selection container (if needed) and move DOM selection to it.\n\t\tif ( this.selection.isFake ) {\n\t\t\tthis._updateFakeSelection( domRoot );\n\t\t}\n\t\t// There was a fake selection so remove it and update the DOM selection.\n\t\t// This is especially important on Android because otherwise IME will try to compose over the fake selection container.\n\t\telse if ( this._fakeSelectionContainer && this._fakeSelectionContainer.isConnected ) {\n\t\t\tthis._removeFakeSelection();\n\t\t\tthis._updateDomSelection( domRoot );\n\t\t}\n\t\t// Update the DOM selection in case of a plain selection change (no fake selection is involved).\n\t\t// On non-Android the whole rendering is disabled in composition mode (including DOM selection update),\n\t\t// but updating DOM selection should be also disabled on Android if in the middle of the composition\n\t\t// (to not interrupt it).\n\t\telse if ( !( this.isComposing && env.isAndroid ) ) {\n\t\t\tthis._updateDomSelection( domRoot );\n\t\t}\n\t}\n\n\t/**\n\t * Updates the fake selection.\n\t *\n\t * @param domRoot A valid DOM root where the fake selection container should be added.\n\t */\n\tprivate _updateFakeSelection( domRoot: DomElement ): void {\n\t\tconst domDocument = domRoot.ownerDocument;\n\n\t\tif ( !this._fakeSelectionContainer ) {\n\t\t\tthis._fakeSelectionContainer = createFakeSelectionContainer( domDocument );\n\t\t}\n\n\t\tconst container = this._fakeSelectionContainer;\n\n\t\t// Bind fake selection container with the current selection *position*.\n\t\tthis.domConverter.bindFakeSelection( container, this.selection );\n\n\t\tif ( !this._fakeSelectionNeedsUpdate( domRoot ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( !container.parentElement || container.parentElement != domRoot ) {\n\t\t\tdomRoot.appendChild( container );\n\t\t}\n\n\t\tcontainer.textContent = this.selection.fakeSelectionLabel || '\\u00A0';\n\n\t\tconst domSelection = domDocument.getSelection()!;\n\t\tconst domRange = domDocument.createRange();\n\n\t\tdomSelection.removeAllRanges();\n\t\tdomRange.selectNodeContents( container );\n\t\tdomSelection.addRange( domRange );\n\t}\n\n\t/**\n\t * Updates the DOM selection.\n\t *\n\t * @param domRoot A valid DOM root where the DOM selection should be rendered.\n\t */\n\tprivate _updateDomSelection( domRoot: DomElement ) {\n\t\tconst domSelection = domRoot.ownerDocument.defaultView!.getSelection()!;\n\n\t\t// Let's check whether DOM selection needs updating at all.\n\t\tif ( !this._domSelectionNeedsUpdate( domSelection ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Multi-range selection is not available in most browsers, and, at least in Chrome, trying to\n\t\t// set such selection, that is not continuous, throws an error. Because of that, we will just use anchor\n\t\t// and focus of view selection.\n\t\t// Since we are not supporting multi-range selection, we also do not need to check if proper editable is\n\t\t// selected. If there is any editable selected, it is okay (editable is taken from selection anchor).\n\t\tconst anchor = this.domConverter.viewPositionToDom( this.selection.anchor! )!;\n\t\tconst focus = this.domConverter.viewPositionToDom( this.selection.focus! )!;\n\n\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t// @if CK_DEBUG_TYPING // \tconsole.info( '%c[Renderer]%c Update DOM selection:',\n\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', '', anchor, focus\n\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t// @if CK_DEBUG_TYPING // }\n\n\t\tdomSelection.setBaseAndExtent( anchor.parent, anchor.offset, focus.parent, focus.offset );\n\n\t\t// Firefox–specific hack (https://github.com/ckeditor/ckeditor5-engine/issues/1439).\n\t\tif ( env.isGecko ) {\n\t\t\tfixGeckoSelectionAfterBr( focus, domSelection );\n\t\t}\n\t}\n\n\t/**\n\t * Checks whether a given DOM selection needs to be updated.\n\t *\n\t * @param domSelection The DOM selection to check.\n\t */\n\tprivate _domSelectionNeedsUpdate( domSelection: Selection ): boolean {\n\t\tif ( !this.domConverter.isDomSelectionCorrect( domSelection ) ) {\n\t\t\t// Current DOM selection is in incorrect position. We need to update it.\n\t\t\treturn true;\n\t\t}\n\n\t\tconst oldViewSelection = domSelection && this.domConverter.domSelectionToView( domSelection );\n\n\t\tif ( oldViewSelection && this.selection.isEqual( oldViewSelection ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// If selection is not collapsed, it does not need to be updated if it is similar.\n\t\tif ( !this.selection.isCollapsed && this.selection.isSimilar( oldViewSelection ) ) {\n\t\t\t// Selection did not changed and is correct, do not update.\n\t\t\treturn false;\n\t\t}\n\n\t\t// Selections are not similar.\n\t\treturn true;\n\t}\n\n\t/**\n\t * Checks whether the fake selection needs to be updated.\n\t *\n\t * @param domRoot A valid DOM root where a new fake selection container should be added.\n\t */\n\tprivate _fakeSelectionNeedsUpdate( domRoot: DomElement ): boolean {\n\t\tconst container = this._fakeSelectionContainer;\n\t\tconst domSelection = domRoot.ownerDocument.getSelection()!;\n\n\t\t// Fake selection needs to be updated if there's no fake selection container, or the container currently sits\n\t\t// in a different root.\n\t\tif ( !container || container.parentElement !== domRoot ) {\n\t\t\treturn true;\n\t\t}\n\n\t\t// Make sure that the selection actually is within the fake selection.\n\t\tif ( domSelection.anchorNode !== container && !container.contains( domSelection.anchorNode ) ) {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn container.textContent !== this.selection.fakeSelectionLabel;\n\t}\n\n\t/**\n\t * Removes the DOM selection.\n\t */\n\tprivate _removeDomSelection(): void {\n\t\tfor ( const doc of this.domDocuments ) {\n\t\t\tconst domSelection = doc.getSelection()!;\n\n\t\t\tif ( domSelection.rangeCount ) {\n\t\t\t\tconst activeDomElement = doc.activeElement!;\n\t\t\t\tconst viewElement = this.domConverter.mapDomToView( activeDomElement as DomElement );\n\n\t\t\t\tif ( activeDomElement && viewElement ) {\n\t\t\t\t\tdomSelection.removeAllRanges();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Removes the fake selection.\n\t */\n\tprivate _removeFakeSelection(): void {\n\t\tconst container = this._fakeSelectionContainer;\n\n\t\tif ( container ) {\n\t\t\tcontainer.remove();\n\t\t}\n\t}\n\n\t/**\n\t * Checks if focus needs to be updated and possibly updates it.\n\t */\n\tprivate _updateFocus(): void {\n\t\tif ( this.isFocused ) {\n\t\t\tconst editable = this.selection.editableElement;\n\n\t\t\tif ( editable ) {\n\t\t\t\tthis.domConverter.focus( editable );\n\t\t\t}\n\t\t}\n\t}\n}\n\n/**\n * Checks if provided element is editable.\n */\nfunction isEditable( element: ViewElement ): boolean {\n\tif ( element.getAttribute( 'contenteditable' ) == 'false' ) {\n\t\treturn false;\n\t}\n\n\tconst parent = element.findAncestor( element => element.hasAttribute( 'contenteditable' ) );\n\n\treturn !parent || parent.getAttribute( 'contenteditable' ) == 'true';\n}\n\n/**\n * Adds inline filler at a given position.\n *\n * The position can be given as an array of DOM nodes and an offset in that array,\n * or a DOM parent element and an offset in that element.\n *\n * @returns The DOM text node that contains an inline filler.\n */\nfunction addInlineFiller( domDocument: DomDocument, domParentOrArray: DomNode | Array, offset: number ): DomText {\n\tconst childNodes = domParentOrArray instanceof Array ? domParentOrArray : domParentOrArray.childNodes;\n\tconst nodeAfterFiller = childNodes[ offset ];\n\n\tif ( isText( nodeAfterFiller ) ) {\n\t\tnodeAfterFiller.data = INLINE_FILLER + nodeAfterFiller.data;\n\n\t\treturn nodeAfterFiller;\n\t} else {\n\t\tconst fillerNode = domDocument.createTextNode( INLINE_FILLER );\n\n\t\tif ( Array.isArray( domParentOrArray ) ) {\n\t\t\t( childNodes as Array ).splice( offset, 0, fillerNode );\n\t\t} else {\n\t\t\tinsertAt( domParentOrArray as DomElement, offset, fillerNode );\n\t\t}\n\n\t\treturn fillerNode;\n\t}\n}\n\n/**\n * Whether two DOM nodes should be considered as similar.\n * Nodes are considered similar if they have the same tag name.\n */\nfunction areSimilarElements( node1: DomNode, node2: DomNode ): boolean {\n\treturn isNode( node1 ) && isNode( node2 ) &&\n\t\t!isText( node1 ) && !isText( node2 ) &&\n\t\t!isComment( node1 ) && !isComment( node2 ) &&\n\t\t( node1 as DomElement ).tagName.toLowerCase() === ( node2 as DomElement ).tagName.toLowerCase();\n}\n\n/**\n * Whether two DOM nodes are text nodes.\n */\nfunction areTextNodes( node1: DomNode, node2: DomNode ): boolean {\n\treturn isNode( node1 ) && isNode( node2 ) &&\n\t\tisText( node1 ) && isText( node2 );\n}\n\n/**\n * Whether two dom nodes should be considered as the same.\n * Two nodes which are considered the same are:\n *\n * * Text nodes with the same text.\n * * Element nodes represented by the same object.\n * * Two block filler elements.\n *\n * @param blockFillerMode Block filler mode, see {@link module:engine/view/domconverter~DomConverter#blockFillerMode}.\n */\nfunction sameNodes( domConverter: DomConverter, actualDomChild: DomNode, expectedDomChild: DomNode ): boolean {\n\t// Elements.\n\tif ( actualDomChild === expectedDomChild ) {\n\t\treturn true;\n\t}\n\t// Texts.\n\telse if ( isText( actualDomChild ) && isText( expectedDomChild ) ) {\n\t\treturn actualDomChild.data === expectedDomChild.data;\n\t}\n\t// Block fillers.\n\telse if ( domConverter.isBlockFiller( actualDomChild ) &&\n\t\tdomConverter.isBlockFiller( expectedDomChild ) ) {\n\t\treturn true;\n\t}\n\n\t// Not matching types.\n\treturn false;\n}\n\n/**\n * The following is a Firefox–specific hack (https://github.com/ckeditor/ckeditor5-engine/issues/1439).\n * When the native DOM selection is at the end of the block and preceded by
        e.g.\n *\n * ```html\n *

        foo
        []

        \n * ```\n *\n * which happens a lot when using the soft line break, the browser fails to (visually) move the\n * caret to the new line. A quick fix is as simple as force–refreshing the selection with the same range.\n */\nfunction fixGeckoSelectionAfterBr( focus: ReturnType, domSelection: DomSelection ) {\n\tlet parent = focus!.parent;\n\tlet offset = focus!.offset;\n\n\tif ( isText( parent ) && isInlineFiller( parent ) ) {\n\t\toffset = indexOf( parent ) + 1;\n\t\tparent = parent.parentNode!;\n\t}\n\n\t// This fix works only when the focus point is at the very end of an element.\n\t// There is no point in running it in cases unrelated to the browser bug.\n\tif ( parent.nodeType != Node.ELEMENT_NODE || offset != parent.childNodes.length - 1 ) {\n\t\treturn;\n\t}\n\n\tconst childAtOffset = parent.childNodes[ offset ];\n\n\t// To stay on the safe side, the fix being as specific as possible, it targets only the\n\t// selection which is at the very end of the element and preceded by
        .\n\tif ( childAtOffset && ( childAtOffset as DomElement ).tagName == 'BR' ) {\n\t\tdomSelection.addRange( domSelection.getRangeAt( 0 ) );\n\t}\n}\n\nfunction filterOutFakeSelectionContainer( domChildList: Array | NodeList, fakeSelectionContainer: DomElement | null ) {\n\tconst childList = Array.from( domChildList );\n\n\tif ( childList.length == 0 || !fakeSelectionContainer ) {\n\t\treturn childList;\n\t}\n\n\tconst last = childList[ childList.length - 1 ];\n\n\tif ( last == fakeSelectionContainer ) {\n\t\tchildList.pop();\n\t}\n\n\treturn childList;\n}\n\n/**\n * Creates a fake selection container for a given document.\n */\nfunction createFakeSelectionContainer( domDocument: DomDocument ): DomElement {\n\tconst container = domDocument.createElement( 'div' );\n\n\tcontainer.className = 'ck-fake-selection-container';\n\n\tObject.assign( container.style, {\n\t\tposition: 'fixed',\n\t\ttop: 0,\n\t\tleft: '-9999px',\n\t\t// See https://github.com/ckeditor/ckeditor5/issues/752.\n\t\twidth: '42px'\n\t} );\n\n\t// Fill it with a text node so we can update it later.\n\tcontainer.textContent = '\\u00A0';\n\n\treturn container;\n}\n\n/**\n * Checks if text needs to be updated and possibly updates it by removing and inserting only parts\n * of the data from the existing text node to reduce impact on the IME composition.\n *\n * @param domText DOM text node to update.\n * @param expectedText The expected data of a text node.\n */\nfunction updateTextNode( domText: DomText, expectedText: string ) {\n\tconst actualText = domText.data;\n\n\tif ( actualText == expectedText ) {\n\t\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t\t// @if CK_DEBUG_TYPING // \tconsole.info( '%c[Renderer]%c Text node does not need update:',\n\t\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', '',\n\t\t// @if CK_DEBUG_TYPING // \t\t`\"${ domText.data }\" (${ domText.data.length })`\n\t\t// @if CK_DEBUG_TYPING // \t);\n\t\t// @if CK_DEBUG_TYPING // }\n\n\t\treturn;\n\t}\n\n\t// @if CK_DEBUG_TYPING // if ( ( window as any ).logCKETyping ) {\n\t// @if CK_DEBUG_TYPING // \tconsole.info( '%c[Renderer]%c Update text node:',\n\t// @if CK_DEBUG_TYPING // \t\t'color: green;font-weight: bold', '',\n\t// @if CK_DEBUG_TYPING // \t\t`\"${ domText.data }\" (${ domText.data.length }) -> \"${ expectedText }\" (${ expectedText.length })`\n\t// @if CK_DEBUG_TYPING // \t);\n\t// @if CK_DEBUG_TYPING // }\n\n\tconst actions = fastDiff( actualText, expectedText );\n\n\tfor ( const action of actions ) {\n\t\tif ( action.type === 'insert' ) {\n\t\t\tdomText.insertData( action.index, action.values.join( '' ) );\n\t\t} else { // 'delete'\n\t\t\tdomText.deleteData( action.index, action.howMany );\n\t\t}\n\t}\n}\n","/**\n * @license Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.\n * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license\n */\n\n/**\n * @module engine/view/domconverter\n */\n\n/* globals Node, NodeFilter, DOMParser */\n\nimport ViewText from './text.js';\nimport ViewElement from './element.js';\nimport ViewUIElement from './uielement.js';\nimport ViewPosition from './position.js';\nimport ViewRange from './range.js';\nimport ViewSelection from './selection.js';\nimport ViewDocumentFragment from './documentfragment.js';\nimport ViewTreeWalker from './treewalker.js';\nimport { default as Matcher, type MatcherPattern } from './matcher.js';\nimport {\n\tBR_FILLER, INLINE_FILLER_LENGTH, NBSP_FILLER, MARKED_NBSP_FILLER,\n\tgetDataWithoutFiller, isInlineFiller, startsWithFiller\n} from './filler.js';\n\nimport {\n\tglobal,\n\tlogWarning,\n\tindexOf,\n\tgetAncestors,\n\tisText,\n\tisComment,\n\tisValidAttributeName,\n\tfirst,\n\tenv\n} from '@ckeditor/ckeditor5-utils';\n\nimport type ViewNode from './node.js';\nimport type Document from './document.js';\nimport type DocumentSelection from './documentselection.js';\nimport type EditableElement from './editableelement.js';\nimport type ViewTextProxy from './textproxy.js';\nimport type ViewRawElement from './rawelement.js';\n\ntype DomNode = globalThis.Node;\ntype DomElement = globalThis.HTMLElement;\ntype DomDocument = globalThis.Document;\ntype DomDocumentFragment = globalThis.DocumentFragment;\ntype DomComment = globalThis.Comment;\ntype DomRange = globalThis.Range;\ntype DomText = globalThis.Text;\ntype DomSelection = globalThis.Selection;\n\nconst BR_FILLER_REF = BR_FILLER( global.document ); // eslint-disable-line new-cap\nconst NBSP_FILLER_REF = NBSP_FILLER( global.document ); // eslint-disable-line new-cap\nconst MARKED_NBSP_FILLER_REF = MARKED_NBSP_FILLER( global.document ); // eslint-disable-line new-cap\nconst UNSAFE_ATTRIBUTE_NAME_PREFIX = 'data-ck-unsafe-attribute-';\nconst UNSAFE_ELEMENT_REPLACEMENT_ATTRIBUTE = 'data-ck-unsafe-element';\n\n/**\n * `DomConverter` is a set of tools to do transformations between DOM nodes and view nodes. It also handles\n * {@link module:engine/view/domconverter~DomConverter#bindElements bindings} between these nodes.\n *\n * An instance of the DOM converter is available under\n * {@link module:engine/view/view~View#domConverter `editor.editing.view.domConverter`}.\n *\n * The DOM converter does not check which nodes should be rendered (use {@link module:engine/view/renderer~Renderer}), does not keep the\n * state of a tree nor keeps the synchronization between the tree view and the DOM tree (use {@link module:engine/view/document~Document}).\n *\n * The DOM converter keeps DOM elements to view element bindings, so when the converter gets destroyed, the bindings are lost.\n * Two converters will keep separate binding maps, so one tree view can be bound with two DOM trees.\n */\nexport default class DomConverter {\n\tpublic readonly document: Document;\n\n\t/**\n\t * Whether to leave the View-to-DOM conversion result unchanged or improve editing experience by filtering out interactive data.\n\t */\n\tpublic readonly renderingMode: 'data' | 'editing';\n\n\t/**\n\t * The mode of a block filler used by the DOM converter.\n\t */\n\tpublic blockFillerMode: BlockFillerMode;\n\n\t/**\n\t * Elements which are considered pre-formatted elements.\n\t */\n\tpublic readonly preElements: Array;\n\n\t/**\n\t * Elements which are considered block elements (and hence should be filled with a\n\t * {@link #isBlockFiller block filler}).\n\t *\n\t * Whether an element is considered a block element also affects handling of trailing whitespaces.\n\t *\n\t * You can extend this array if you introduce support for block elements which are not yet recognized here.\n\t */\n\tpublic readonly blockElements: Array;\n\n\t/**\n\t * A list of elements that exist inline (in text) but their inner structure cannot be edited because\n\t * of the way they are rendered by the browser. They are mostly HTML form elements but there are other\n\t * elements such as `` or `