Merge remote-tracking branch 'origin/develop' into feature/client_typescript_port1

; Conflicts:
;	package-lock.json
;	package.json
;	src/public/app/components/app_context.ts
;	src/public/app/services/hoisted_note.ts
;	src/public/app/services/open.ts
;	src/public/app/services/toast.ts

src/public/app/services/utils.ts

@@ -87,6 +87,9 @@ function now() {
     return formatTimeWithSeconds(new Date());
 }
 
+/**
+ * Returns `true` if the client is currently running under Electron, or `false` if running in a web browser.
+ */
 function isElectron() {
     return !!(window && window.process && window.process.type);
 }
@@ -201,7 +204,7 @@ function getMimeTypeClass(mime: string) {
 
 function closeActiveDialog() {
     if (glob.activeDialog) {
-        glob.activeDialog.modal('hide');
+        bootstrap.Modal.getOrCreateInstance(glob.activeDialog).hide();
         glob.activeDialog = null;
     }
 }
@@ -245,8 +248,7 @@ async function openDialog($dialog: JQuery<HTMLElement>, closeActDialog = true) {
     }
 
     saveFocusedElement();
-
-    $dialog.modal();
+    bootstrap.Modal.getOrCreateInstance($dialog).show();
 
     $dialog.on('hidden.bs.modal', () => {
         $(".aa-input").autocomplete("close");
@@ -335,7 +337,7 @@ function initHelpDropdown($el: JQuery<HTMLElement>) {
     initHelpButtons($dropdownMenu);
 }
 
-const wikiBaseUrl = "https://github.com/zadam/trilium/wiki/";
+const wikiBaseUrl = "https://triliumnext.github.io/Docs/Wiki/";
 
 function openHelp($button: JQuery<HTMLElement>) {
     const helpPage = $button.attr("data-help-page");
@@ -512,6 +514,26 @@ function createImageSrcUrl(note: { noteId: string; title: string }) {
     return `api/images/${note.noteId}/${encodeURIComponent(note.title)}?timestamp=${Date.now()}`;
 }
 
+/**
+ * Given a string representation of an SVG, triggers a download of the file on the client device.
+ * 
+ * @param {string} nameWithoutExtension the name of the file. The .svg suffix is automatically added to it.
+ * @param {string} svgContent the content of the SVG file download.
+ */
+function downloadSvg(nameWithoutExtension, svgContent) {
+    const filename = `${nameWithoutExtension}.svg`;
+    const element = document.createElement('a');
+    element.setAttribute('href', `data:image/svg+xml;charset=utf-8,${encodeURIComponent(svgContent)}`);
+    element.setAttribute('download', filename);
+
+    element.style.display = 'none';
+    document.body.appendChild(element);
+
+    element.click();
+
+    document.body.removeChild(element);
+}
+
 export default {
     reloadFrontendApp,
     parseDate,
@@ -551,5 +573,6 @@ export default {
     escapeRegExp,
     areObjectsEqual,
     copyHtmlToClipboard,
-    createImageSrcUrl
+    createImageSrcUrl,
+    downloadSvg
 };