small refactorings and fixes

2025-10-31 02:16:05 +01:00 · 2023-06-29 23:32:19 +02:00
parent 48029cea7c
commit eb34f9c64f
45 changed files with 78 additions and 188 deletions
--- a/src/becca/becca.js
+++ b/src/becca/becca.js
@@ -5,7 +5,8 @@ const NoteSet = require("../services/search/note_set");
 const NotFoundError = require("../errors/not_found_error");

 /**
- * Becca is a backend cache of all notes, branches and attributes. There's a similar frontend cache Froca.
+ * Becca is a backend cache of all notes, branches, and attributes.
+ * There's a similar frontend cache Froca, and share cache Shaca.
 */
 class Becca {
    constructor() {
--- a/src/becca/becca_loader.js
+++ b/src/becca/becca_loader.js
@@ -28,7 +28,7 @@ function load() {
    becca.reset();

    // using a raw query and passing arrays to avoid allocating new objects,
-    // this is worth it for becca load since it happens every run and blocks the app until finished
+    // this is worth it for the becca load since it happens every run and blocks the app until finished

    for (const row of sql.getRawRows(`SELECT noteId, title, type, mime, isProtected, blobId, dateCreated, dateModified, utcDateCreated, utcDateModified FROM notes WHERE isDeleted = 0`)) {
        new BNote().update(row).init();
--- a/src/becca/entities/battachment.js
+++ b/src/becca/entities/battachment.js
@@ -46,7 +46,7 @@ class BAttachment extends AbstractBeccaEntity {
        this.mime = row.mime;
        /** @type {string} */
        this.title = row.title;
-        /** @type {integer} */
+        /** @type {int} */
        this.position = row.position;
        /** @type {string} */
        this.blobId = row.blobId;
@@ -59,7 +59,7 @@ class BAttachment extends AbstractBeccaEntity {
        /** @type {string} */
        this.utcDateScheduledForErasureSince = row.utcDateScheduledForErasureSince;

-        /** @type {integer} optionally added to the entity */
+        /** @type {int} optionally added to the entity */
        this.contentLength = row.contentLength;

        this.decrypt();
--- a/src/becca/entities/battribute.js
+++ b/src/becca/entities/battribute.js
@@ -51,7 +51,7 @@ class BAttribute extends AbstractBeccaEntity {
        this.type = type;
        /** @type {string} */
        this.name = name;
-        /** @type {integer} */
+        /** @type {int} */
        this.position = position;
        /** @type {string} */
        this.value = value || "";
--- a/src/becca/entities/bblob.js
+++ b/src/becca/entities/bblob.js
@@ -8,7 +8,7 @@ class BBlob {
        this.blobId = row.blobId;
        /** @type {string|Buffer} */
        this.content = row.content;
-        /** @type {integer} */
+        /** @type {int} */
        this.contentLength = row.contentLength;
        /** @type {string} */
        this.dateModified = row.dateModified;
--- a/src/becca/entities/bbranch.js
+++ b/src/becca/entities/bbranch.js
@@ -55,7 +55,7 @@ class BBranch extends AbstractBeccaEntity {
        this.parentNoteId = parentNoteId;
        /** @type {string|null} */
        this.prefix = prefix;
-        /** @type {integer} */
+        /** @type {int} */
        this.notePosition = notePosition;
        /** @type {boolean} */
        this.isExpanded = !!isExpanded;
--- a/src/becca/entities/brevision.js
+++ b/src/becca/entities/brevision.js
@@ -47,7 +47,7 @@ class BRevision extends AbstractBeccaEntity {
        this.utcDateCreated = row.utcDateCreated;
        /** @type {string} */
        this.utcDateModified = row.utcDateModified;
-        /** @type {integer} */
+        /** @type {int} */
        this.contentLength = row.contentLength;

        if (this.isProtected && !titleDecrypted) {
--- a/src/becca/similarity.js
+++ b/src/becca/similarity.js
@@ -134,7 +134,7 @@ function buildRewardMap(note) {

        // title is the top with weight 1 so smaller headings will have lower weight

-        // technically H1 is not supported but for the case it's present let's weigh it just as H2
+        // technically H1 is not supported, but for the case it's present let's weigh it just as H2
        addHeadingsToRewardMap("h1", 0.9);
        addHeadingsToRewardMap("h2", 0.9);
        addHeadingsToRewardMap("h3", 0.8);
@@ -447,7 +447,7 @@ async function findSimilarNotes(noteId) {
 }

 /**
- * Point of this is to break up long-running sync process to avoid blocking
+ * The point of this is to break up the long-running sync process to avoid blocking
 * see https://snyk.io/blog/nodejs-how-even-quick-async-functions-can-block-the-event-loop-starve-io/
 */
 function setImmediatePromise() {
--- a/src/etapi/attachments.js
+++ b/src/etapi/attachments.js
@@ -63,7 +63,7 @@ function register(router) {
            throw new eu.EtapiError(400, "ATTACHMENT_IS_PROTECTED", `Attachment '${req.params.attachmentId}' is protected and content cannot be read through ETAPI.`);
        }

-        const filename = utils.formatDownloadTitle(attachment.title, attachment.type, attachment.mime);
+        const filename = utils.formatDownloadTitle(attachment.title, attachment.role, attachment.mime);

        res.setHeader('Content-Disposition', utils.getContentDisposition(filename));

--- a/src/public/app/components/app_context.js
+++ b/src/public/app/components/app_context.js
@@ -6,7 +6,6 @@ import options from "../services/options.js";
 import utils from "../services/utils.js";
 import zoomComponent from "./zoom.js";
 import TabManager from "./tab_manager.js";
-import treeService from "../services/tree.js";
 import Component from "./component.js";
 import keyboardActionsService from "../services/keyboard_actions.js";
 import linkService from "../services/link.js";
--- a/src/public/app/entities/fattachment.js
+++ b/src/public/app/entities/fattachment.js
@@ -23,7 +23,7 @@ class FAttachment {
        /** @type {string} */
        this.utcDateScheduledForErasureSince = row.utcDateScheduledForErasureSince;

-        /** @type {integer} optionally added to the entity */
+        /** @type {int} optionally added to the entity */
        this.contentLength = row.contentLength;

        this.froca.attachments[this.attachmentId] = this;
--- a/src/public/app/entities/fattribute.js
+++ b/src/public/app/entities/fattribute.js
@@ -22,7 +22,7 @@ class FAttribute {
        this.name = row.name;
        /** @type {string} */
        this.value = row.value;
-        /** @type {integer} */
+        /** @type {int} */
        this.position = row.position;
        /** @type {boolean} */
        this.isInheritable = !!row.isInheritable;
--- a/src/public/app/entities/fbranch.js
+++ b/src/public/app/entities/fbranch.js
@@ -19,7 +19,7 @@ class FBranch {
        this.noteId = row.noteId;
        /** @type {string} */
        this.parentNoteId = row.parentNoteId;
-        /** @type {integer} */
+        /** @type {int} */
        this.notePosition = row.notePosition;
        /** @type {string} */
        this.prefix = row.prefix;
--- a/src/public/app/entities/fnote.js
+++ b/src/public/app/entities/fnote.js
@@ -4,7 +4,6 @@ import ws from "../services/ws.js";
 import froca from "../services/froca.js";
 import protectedSessionHolder from "../services/protected_session_holder.js";
 import cssClassManager from "../services/css_class_manager.js";
-import FAttachment from "./fattachment.js";

 const LABEL = 'label';
 const RELATION = 'relation';
@@ -371,7 +370,7 @@ class FNote {

    /**
     * @param {string} [hoistedNoteId='root']
-     * @return {Array<{isArchived: boolean, isInHoistedSubTree: boolean, notePath: Array<string>, isHidden: boolean}>}
+     * @return {Array<{isArchived: boolean, isInHoistedSubTree: boolean, isSearch: boolean, notePath: Array<string>, isHidden: boolean}>}
     */
    getSortedNotePathRecords(hoistedNoteId = 'root') {
        const isHoistedRoot = hoistedNoteId === 'root';
@@ -380,6 +379,7 @@ class FNote {
            notePath: path,
            isInHoistedSubTree: isHoistedRoot || path.includes(hoistedNoteId),
            isArchived: path.some(noteId => froca.notes[noteId].isArchived),
+            isSearch: path.find(noteId => froca.notes[noteId].type === 'search'),
            isHidden: path.includes('_hidden')
        }));

@@ -390,6 +390,8 @@ class FNote {
                return a.isArchived ? 1 : -1;
            } else if (a.isHidden !== b.isHidden) {
                return a.isHidden ? 1 : -1;
+            } else if (a.isSearch !== b.isSearch) {
+                return a.isSearch ? 1 : -1;
            } else {
                return a.notePath.length - b.notePath.length;
            }
--- a/src/public/app/services/content_renderer.js
+++ b/src/public/app/services/content_renderer.js
@@ -158,7 +158,7 @@ function renderFile(entity, type, $renderedContent) {
        $content.append($pdfPreview);
    } else if (type === 'audio') {
        const $audioPreview = $('<audio controls></audio>')
-            .attr("src", openService.getUrlForStreaming(`api/${entityType}/${entityId}/open-partial`))
+            .attr("src", openService.getUrlForDownload(`api/${entityType}/${entityId}/open-partial`))
            .attr("type", entity.mime)
            .css("width", "100%");

--- a/src/public/app/services/frontend_script_api.js
+++ b/src/public/app/services/frontend_script_api.js
@@ -478,7 +478,7 @@ function FrontendScriptApi(startNote, currentNote, originEntity = null, $contain
     * Return randomly generated string of given length. This random string generation is NOT cryptographically secure.
     *
     * @method
-     * @param {integer} length of the string
+     * @param {int} length of the string
     * @returns {string} random string
     */
    this.randomString = utils.randomString;
@@ -488,7 +488,15 @@ function FrontendScriptApi(startNote, currentNote, originEntity = null, $contain
     * @param {int} size in bytes
     * @return {string} formatted string
     */
-    this.formatNoteSize = utils.formatNoteSize;
+    this.formatSize = utils.formatSize;
+
+    /**
+     * @method
+     * @param {int} size in bytes
+     * @return {string} formatted string
+     * @deprecated - use api.formatSize()
+     */
+    this.formatNoteSize = utils.formatSize;

    this.logMessages = {};
    this.logSpacedUpdates = {};
--- a/src/public/app/services/link.js
+++ b/src/public/app/services/link.js
@@ -93,7 +93,7 @@ async function createLink(notePath, options = {}) {
    if (showNotePath) {
        const resolvedNotePathSegments = await treeService.resolveNotePathToSegments(notePath);

-        if (notePath) {
+        if (resolvedNotePathSegments) {
            resolvedNotePathSegments.pop(); // remove last element

            const parentNotePath = resolvedNotePathSegments.join("/").trim();
--- a/src/public/app/services/open.js
+++ b/src/public/app/services/open.js
@@ -117,7 +117,7 @@ function getUrlForDownload(url) {
        return `${getHost()}/${url}`;
    }
    else {
-        // web server can be deployed on subdomain, so we need to use relative path
+        // web server can be deployed on subdomain, so we need to use a relative path
        return url;
    }
 }
--- a/src/public/app/services/tree.js
+++ b/src/public/app/services/tree.js
@@ -16,7 +16,7 @@ async function resolveNotePath(notePath, hoistedNoteId = 'root') {
 /**
 * Accepts notePath which might or might not be valid and returns an existing path as close to the original
 * notePath as possible. Part of the path might not be valid because of note moving (which causes
- * path change) or other corruption, in that case this will try to get some other valid path to the correct note.
+ * path change) or other corruption, in that case, this will try to get some other valid path to the correct note.
 *
 * @returns {Promise<string[]>}
 */
@@ -27,7 +27,7 @@ async function resolveNotePathToSegments(notePath, hoistedNoteId = 'root', logEr
    notePath = notePath.split("?")[0].trim();

    if (notePath.length === 0) {
-        return;
+        return null;
    }

    const path = notePath.split("/").reverse();
@@ -55,7 +55,7 @@ async function resolveNotePathToSegments(notePath, hoistedNoteId = 'root', logEr
                    ws.logError(`Can't find note ${childNoteId}`);
                }

-                return;
+                return null;
            }

            child.sortParents();
@@ -67,7 +67,7 @@ async function resolveNotePathToSegments(notePath, hoistedNoteId = 'root', logEr
                    ws.logError(`No parents found for note ${childNoteId} (${child.title}) for path ${notePath}`);
                }

-                return;
+                return null;
            }

            if (!parents.some(p => p.noteId === parentNoteId)) {
--- a/src/public/app/services/utils.js
+++ b/src/public/app/services/utils.js
@@ -121,32 +121,6 @@ function escapeHtml(str) {
    return str.replace(/[&<>"'`=\/]/g, s => entityMap[s]);
 }

-async function stopWatch(what, func) {
-    const start = new Date();
-
-    const ret = await func();
-
-    const tookMs = Date.now() - start.getTime();
-
-    console.log(`${what} took ${tookMs}ms`);
-
-    return ret;
-}
-
-function formatValueWithWhitespace(val) {
-    return /[^\w-]/.test(val) ? `"${val}"` : val;
-}
-
-function formatLabel(label) {
-    let str = `#${formatValueWithWhitespace(label.name)}`;
-
-    if (label.value !== "") {
-        str += `=${formatValueWithWhitespace(label.value)}`;
-    }
-
-    return str;
-}
-
 function formatSize(size) {
    size = Math.max(Math.round(size / 1024), 1);

@@ -203,15 +177,6 @@ function setCookie(name, value) {
    document.cookie = `${name}=${value || ""}${expires};`;
 }

-function setSessionCookie(name, value) {
-    document.cookie = `${name}=${value || ""}; SameSite=Strict`;
-}
-
-function getCookie(name) {
-    const valueMatch = document.cookie.match(`(^|;) ?${name}=([^;]*)(;|$)`);
-    return valueMatch ? valueMatch[2] : null;
-}
-
 function getNoteTypeClass(type) {
    return `type-${type}`;
 }
@@ -372,7 +337,7 @@ function openHelp(e) {
 }

 function initHelpButtons($el) {
-    // for some reason the .on(event, listener, handler) does not work here (e.g. Options -> Sync -> Help button)
+    // for some reason, the .on(event, listener, handler) does not work here (e.g. Options -> Sync -> Help button)
    // so we do it manually
    $el.on("click", e => {
        if ($(e.target).attr("data-help-page")) {
@@ -525,24 +490,9 @@ function copyHtmlToClipboard(content) {
    navigator.clipboard.write([clipboardItem]);
 }

-function formatNoteSize(size) {
-    size = Math.max(Math.round(size / 1024), 1);
-
-    if (size < 1024) {
-        return `${size} KiB`;
-    }
-    else {
-        return `${Math.round(size / 102.4) / 10} MiB`;
-    }
-}
-
 export default {
    reloadFrontendApp,
    parseDate,
-    padNum,
-    formatTime,
-    formatTimeWithSeconds,
-    formatDate,
    formatDateISO,
    formatDateTime,
    formatTimeInterval,
@@ -554,15 +504,11 @@ export default {
    isCtrlKey,
    assertArguments,
    escapeHtml,
-    stopWatch,
-    formatLabel,
    toObject,
    randomString,
    isMobile,
    isDesktop,
    setCookie,
-    setSessionCookie,
-    getCookie,
    getNoteTypeClass,
    getMimeTypeClass,
    closeActiveDialog,
@@ -581,7 +527,6 @@ export default {
    isValidAttributeName,
    sleep,
    escapeRegExp,
-    formatNoteSize,
    areObjectsEqual,
    copyHtmlToClipboard
 };
--- a/src/public/app/widgets/dialogs/revisions.js
+++ b/src/public/app/widgets/dialogs/revisions.js
@@ -147,7 +147,7 @@ export default class RevisionsDialog extends BasicWidget {
        for (const item of this.revisionItems) {
            this.$list.append(
                $('<a class="dropdown-item" tabindex="0">')
-                    .text(`${item.dateLastEdited.substr(0, 16)} (${item.contentLength} bytes)`)
+                    .text(`${item.dateLastEdited.substr(0, 16)} (${utils.formatSize(item.contentLength)})`)
                    .attr('data-revision-id', item.revisionId)
                    .attr('title', `This revision was last edited on ${item.dateLastEdited}`)
            );
@@ -259,7 +259,7 @@ export default class RevisionsDialog extends BasicWidget {
                ))
                .append($("<tr>").append(
                    $("<th>").text("File size:"),
-                    $("<td>").text(`${revisionItem.contentLength} bytes`)
+                    $("<td>").text(utils.formatSize(revisionItem.contentLength))
                ));

            if (fullRevision.content) {
--- a/src/public/app/widgets/find_in_code.js
+++ b/src/public/app/widgets/find_in_code.js
@@ -42,7 +42,7 @@ export default class FindInCode {
            // Find and highlight matches
            // Find and highlight matches
            // XXX Using \\b and not using the unicode flag probably doesn't
-            //     work with non ascii alphabets, findAndReplace uses a more
+            //     work with non-ASCII alphabets, findAndReplace uses a more
            //     complicated regexp, see
            //     https://github.com/ckeditor/ckeditor5/blob/b95e2faf817262ac0e1e21993d9c0bde3f1be594/packages/ckeditor5-find-and-replace/src/utils.js#L145
            const wholeWordChar = wholeWord ? "\\b" : "";
@@ -166,8 +166,6 @@ export default class FindInCode {
                }
            });
        }
-        // Restore the highlightSelectionMatches setting
-        codeEditor.setOption("highlightSelectionMatches", this.oldHighlightSelectionMatches);
        this.findResult = null;

        codeEditor.focus();
--- a/src/public/app/widgets/ribbon_widgets/file_properties.js
+++ b/src/public/app/widgets/ribbon_widgets/file_properties.js
@@ -125,18 +125,15 @@ export default class FilePropertiesWidget extends NoteContextAwareWidget {
    }

    async refreshWithNote(note) {
-        const attributes = note.getAttributes();
-        const attributeMap = utils.toObject(attributes, l => [l.name, l.value]);
-
        this.$widget.show();

        this.$fileNoteId.text(note.noteId);
-        this.$fileName.text(attributeMap.originalFileName || "?");
+        this.$fileName.text(note.getLabelValue('originalFileName') || "?");
        this.$fileType.text(note.mime);

        const blob = await this.note.getBlob();

-        this.$fileSize.text(utils.formatNoteSize(blob.contentLength));
+        this.$fileSize.text(utils.formatSize(blob.contentLength));

        // open doesn't work for protected notes since it works through a browser which isn't in protected session
        this.$openButton.toggle(!note.isProtected);
--- a/src/public/app/widgets/ribbon_widgets/image_properties.js
+++ b/src/public/app/widgets/ribbon_widgets/image_properties.js
@@ -111,15 +111,12 @@ export default class ImagePropertiesWidget extends NoteContextAwareWidget {
    }

    async refreshWithNote(note) {
-        const attributes = note.getAttributes();
-        const attributeMap = utils.toObject(attributes, l => [l.name, l.value]);
-
        this.$widget.show();

        const blob = await this.note.getBlob();

-        this.$fileName.text(attributeMap.originalFileName || "?");
-        this.$fileSize.text(`${blob.contentLength} bytes`);
+        this.$fileName.text(note.getLabelValue('originalFileName') || "?");
+        this.$fileSize.text(utils.formatSize(blob.contentLength));
        this.$fileType.text(note.mime);
    }
 }
--- a/src/public/app/widgets/ribbon_widgets/note_info_widget.js
+++ b/src/public/app/widgets/ribbon_widgets/note_info_widget.js
@@ -106,12 +106,12 @@ export default class NoteInfoWidget extends NoteContextAwareWidget {
            this.$subTreeSize.empty().append($('<span class="bx bx-loader bx-spin"></span>'));

            const noteSizeResp = await server.get(`stats/note-size/${this.noteId}`);
-            this.$noteSize.text(utils.formatNoteSize(noteSizeResp.noteSize));
+            this.$noteSize.text(utils.formatSize(noteSizeResp.noteSize));

            const subTreeResp = await server.get(`stats/subtree-size/${this.noteId}`);

            if (subTreeResp.subTreeNoteCount > 1) {
-                this.$subTreeSize.text(`(subtree size: ${utils.formatNoteSize(subTreeResp.subTreeSize)} in ${subTreeResp.subTreeNoteCount} notes)`);
+                this.$subTreeSize.text(`(subtree size: ${utils.formatSize(subTreeResp.subTreeSize)} in ${subTreeResp.subTreeNoteCount} notes)`);
            }
            else {
                this.$subTreeSize.text("");
--- a/src/public/app/widgets/ribbon_widgets/owned_attribute_list.js
+++ b/src/public/app/widgets/ribbon_widgets/owned_attribute_list.js
@@ -1,7 +1,6 @@
 import NoteContextAwareWidget from "../note_context_aware_widget.js";
 import AttributeDetailWidget from "../attribute_widgets/attribute_detail.js";
 import AttributeEditorWidget from "../attribute_widgets/attribute_editor.js";
-import attributeService from "../../services/attributes.js";

 const TPL = `
 <div class="attribute-list">
--- a/src/public/app/widgets/toc.js
+++ b/src/public/app/widgets/toc.js
@@ -88,11 +88,7 @@ export default class TocWidget extends RightPanelWidget {
        * and then let it be displayed/hidden at the initial time. If there is no such value,
        * when the right panel needs to display highlighttext but not toc, every time the note content is changed,
        * toc will appear and then close immediately, because getToc(html) function will consume time*/
-        if (this.noteContext.viewScope.tocPreviousVisible ==true){
-            this.toggleInt(true);
-        }else{
-            this.toggleInt(false);
-        }
+        this.toggleInt(!!this.noteContext.viewScope.tocPreviousVisible);

        const tocLabel = note.getLabel('toc');

--- a/src/public/app/widgets/type_widgets/read_only_text.js
+++ b/src/public/app/widgets/type_widgets/read_only_text.js
@@ -1,5 +1,4 @@
 import AbstractTextTypeWidget from "./abstract_text_type_widget.js";
-import treeService from "../../services/tree.js";
 import libraryLoader from "../../services/library_loader.js";

 const TPL = `
--- a/src/public/stylesheets/tree.css
+++ b/src/public/stylesheets/tree.css
@@ -62,10 +62,7 @@ span.fancytree-node.fancytree-hide {
    display: inline-block;
    width: 16px;
    height: 16px;
-    margin-left: 5px;
-    margin-right: 8px;
-    margin-top: 4px;
-    margin-bottom: 2px;
+    margin: 4px 8px 2px 5px;
 }

 .fancytree-loading span.fancytree-expander:after {
--- a/src/routes/api/note_map.js
+++ b/src/routes/api/note_map.js
@@ -35,7 +35,7 @@ function buildDescendantCountMap(noteIdsToCount) {
 }
 /**
 * @param {BNote} note
- * @param {integer} depth
+ * @param {int} depth
 * @returns {string[]} noteIds
 */
 function getNeighbors(note, depth) {
--- a/src/routes/index.js
+++ b/src/routes/index.js
@@ -15,7 +15,7 @@ const appPath = require("../services/app_path");
 function index(req, res) {
    const options = optionService.getOptionMap();

-    let view = (!utils.isElectron() && req.cookies['trilium-device'] === 'mobile')
+    const view = (!utils.isElectron() && req.cookies['trilium-device'] === 'mobile')
        ? 'mobile'
        : 'desktop';

@@ -47,18 +47,14 @@ function index(req, res) {
 function getThemeCssUrl(theme) {
    if (theme === 'light') {
        return false; // light theme is always loaded as baseline
-    }
-
-    if (theme === 'dark') {
+    } else if (theme === 'dark') {
        return `${assetPath}/stylesheets/theme-dark.css`;
-    }
-    else {
+    } else {
        const themeNote = attributeService.getNoteWithLabel('appTheme', theme);

        if (themeNote) {
            return `api/notes/download/${themeNote.noteId}`;
-        }
-        else {
+        } else {
            return false; // baseline light theme
        }
    }
--- a/src/routes/login.js
+++ b/src/routes/login.js
@@ -59,7 +59,7 @@ function login(req, res) {
    const guessedPassword = req.body.password;

    if (verifyPassword(guessedPassword)) {
-        const rememberMe = req.body.remember_me;
+        const rememberMe = req.body.rememberMe;

        req.session.regenerate(() => {
            if (rememberMe) {
--- a/src/routes/setup.js
+++ b/src/routes/setup.js
@@ -21,8 +21,8 @@ function setupPage(req, res) {
        return;
    }

-    // we got here because DB is not completely initialized so if schema exists
-    // it means we're in sync in progress state.
+    // we got here because DB is not completely initialized, so if schema exists,
+    // it means we're in "sync in progress" state.
    const syncInProgress = sqlInit.schemaExists();

    if (syncInProgress) {
--- a/src/services/backend_script_api.js
+++ b/src/services/backend_script_api.js
@@ -215,7 +215,7 @@ function BackendScriptApi(currentNote, apiParams) {
     * @property {boolean} [params.isProtected=false]
     * @property {boolean} [params.isExpanded=false]
     * @property {string} [params.prefix='']
-     * @property {integer} [params.notePosition] - default is last existing notePosition in a parent + 10
+     * @property {int} [params.notePosition] - default is last existing notePosition in a parent + 10
     * @returns {{note: BNote, branch: BBranch}} object contains newly created entities note and branch
     */
    this.createNewNote = noteService.createNewNote;
@@ -412,7 +412,7 @@ function BackendScriptApi(currentNote, apiParams) {
     * Return randomly generated string of given length. This random string generation is NOT cryptographically secure.
     *
     * @method
-     * @param {integer} length of the string
+     * @param {int} length of the string
     * @returns {string} random string
     */
    this.randomString = utils.randomString;
--- a/src/services/cloning.js
+++ b/src/services/cloning.js
@@ -59,9 +59,9 @@ function cloneNoteToBranch(noteId, parentBranchId, prefix) {
 }

 function ensureNoteIsPresentInParent(noteId, parentNoteId, prefix) {
-    if (isNoteDeleted(noteId)) {
+    if (!(noteId in becca.notes)) {
        return { branch: null, success: false, message: `Note '${noteId}' is deleted.` };
-    } else if (isNoteDeleted(parentNoteId)) {
+    } else if (!(parentNoteId in becca.notes)) {
        return { branch: null, success: false, message: `Note '${parentNoteId}' is deleted.` };
    }

--- a/src/services/export/zip.js
+++ b/src/services/export/zip.js
@@ -40,7 +40,7 @@ async function exportToZip(taskContext, branch, format, res, setHeaders = true)
    const noteIdToMeta = {};

    /**
-     * @param {Object.<string, integer>} existingFileNames
+     * @param {Object.<string, int>} existingFileNames
     * @param {string} fileName
     * @returns {string}
     */
@@ -60,7 +60,7 @@ async function exportToZip(taskContext, branch, format, res, setHeaders = true)

            return `${index}_${fileName}`;
        }
-        else {[]
+        else {
            existingFileNames[lcFileName] = 1;

            return fileName;
@@ -71,7 +71,7 @@ async function exportToZip(taskContext, branch, format, res, setHeaders = true)
     * @param {string|null} type
     * @param {string} mime
     * @param {string} baseFileName
-     * @param {Object.<string, integer>} existingFileNames
+     * @param {Object.<string, int>} existingFileNames
     * @return {string}
     */
    function getDataFileName(type, mime, baseFileName, existingFileNames) {
@@ -119,7 +119,7 @@ async function exportToZip(taskContext, branch, format, res, setHeaders = true)
    /**
     * @param {BBranch} branch
     * @param {NoteMeta} parentMeta
-     * @param {Object.<string, integer>} existingFileNames
+     * @param {Object.<string, int>} existingFileNames
     * @returns {NoteMeta|null}
     */
    function createNoteMeta(branch, parentMeta, existingFileNames) {
--- a/src/services/meta/attachment_meta.js
+++ b/src/services/meta/attachment_meta.js
@@ -7,7 +7,7 @@ class AttachmentMeta {
    role;
    /** @type {string} */
    mime;
-    /** @type {integer} */
+    /** @type {int} */
    position;
    /** @type {string} */
    dataFileName;
--- a/src/services/meta/attribute_meta.js
+++ b/src/services/meta/attribute_meta.js
@@ -7,7 +7,7 @@ class AttributeMeta {
    value;
    /** @type {boolean} */
    isInheritable;
-    /** @type {integer} */
+    /** @type {int} */
    position;
 }

--- a/src/services/meta/note_meta.js
+++ b/src/services/meta/note_meta.js
@@ -7,7 +7,7 @@ class NoteMeta {
    isClone;
    /** @type {string} */
    title;
-    /** @type {integer} */
+    /** @type {int} */
    notePosition;
    /** @type {string} */
    prefix;
--- a/src/services/notes.js
+++ b/src/services/notes.js
@@ -152,7 +152,7 @@ function getAndValidateParent(params) {
 * - {boolean} isProtected - default is false
 * - {boolean} isExpanded - default is false
 * - {string} prefix - default is empty string
- * - {integer} notePosition - default is last existing notePosition in a parent + 10
+ * - {int} notePosition - default is last existing notePosition in a parent + 10
 *
 * @param params
 * @returns {{note: BNote, branch: BBranch}}
--- a/src/services/options.js
+++ b/src/services/options.js
@@ -26,7 +26,7 @@ function getOption(name) {
    return val;
 }

-/** @returns {integer} */
+/** @returns {int} */
 function getOptionInt(name, defaultValue = undefined) {
    const val = getOption(name);

--- a/src/services/utils.js
+++ b/src/services/utils.js
@@ -7,7 +7,6 @@ const escape = require('escape-html');
 const sanitize = require("sanitize-filename");
 const mimeTypes = require('mime-types');
 const path = require('path');
-const log = require('./log');

 function newEntityId() {
    return randomString(12);
@@ -33,11 +32,6 @@ function hashedBlobId(content) {
    return base64Hash.substr(0, 20);
 }

-function randomBlobId(content) {
-    // underscore prefix to easily differentiate the random as opposed to hashed
-    return '_' + randomString(19);
-}
-
 function toBase64(plainText) {
    return Buffer.from(plainText).toString('base64');
 }
@@ -71,30 +65,6 @@ function sanitizeSqlIdentifier(str) {
    return str.replace(/[^A-Za-z0-9_]/g, "");
 }

-function prepareSqlForLike(prefix, str, suffix) {
-    const value = str
-        .replace(/\\/g, "\\\\")
-        .replace(/'/g, "''")
-        .replace(/_/g, "\\_")
-        .replace(/%/g, "\\%");
-
-    return `'${prefix}${value}${suffix}' ESCAPE '\\'`;
-}
-
-function stopWatch(what, func, timeLimit = 0) {
-    const start = Date.now();
-
-    const ret = func();
-
-    const tookMs = Date.now() - start;
-
-    if (tookMs >= timeLimit) {
-        log.info(`${what} took ${tookMs}ms`);
-    }
-
-    return ret;
-}
-
 function escapeHtml(str) {
    return escape(str);
 }
@@ -119,10 +89,6 @@ function stripTags(text) {
    return text.replace(/<(?:.|\n)*?>/gm, '');
 }

-function intersection(a, b) {
-    return a.filter(value => b.indexOf(value) !== -1);
-}
-
 function union(a, b) {
    const obj = {};

@@ -231,7 +197,7 @@ function formatDownloadTitle(fileName, type, mime) {

        if (mime === 'application/octet-stream') {
            // we didn't find any good guess for this one, it will be better to just return
-            // the current name without fake extension. It's possible that the title still preserves to correct
+            // the current name without a fake extension. It's possible that the title still preserves the correct
            // extension too

            return fileName;
@@ -318,10 +284,6 @@ function normalize(str) {
    return removeDiacritic(str).toLowerCase();
 }

-function filterAttributeName(name) {
-    return name.replace(/[^\p{L}\p{N}_:]/ug, "");
-}
-
 module.exports = {
    randomSecureToken,
    randomString,
@@ -334,17 +296,13 @@ module.exports = {
    hash,
    isEmptyOrWhitespace,
    sanitizeSqlIdentifier,
-    prepareSqlForLike,
-    stopWatch,
    escapeHtml,
    unescapeHtml,
    toObject,
    stripTags,
-    intersection,
    union,
    escapeRegExp,
    crash,
-    sanitizeFilenameForHeader,
    getContentDisposition,
    isStringNote,
    quoteRegex,
@@ -356,7 +314,5 @@ module.exports = {
    deferred,
    removeDiacritic,
    normalize,
-    filterAttributeName,
    hashedBlobId,
-    randomBlobId
 };
--- a/src/share/shaca/entities/sattribute.js
+++ b/src/share/shaca/entities/sattribute.js
@@ -14,7 +14,7 @@ class SAttribute extends AbstractShacaEntity {
        this.type = type;
        /** @param {string} */
        this.name = name;
-        /** @param {integer} */
+        /** @param {int} */
        this.position = position;
        /** @param {string} */
        this.value = value;
--- a/src/share/shaca/shaca.js
+++ b/src/share/shaca/shaca.js
@@ -16,7 +16,7 @@ class Shaca {
        this.attributes = {};
        /** @type {Object.<String, SAttachment>} */
        this.attachments = {};
-        /** @type {Object.<String, String>} */
+        /** @type {Object.<String, SNote>} */
        this.aliasToNote = {};

        /** @type {SNote|null} */
--- a/src/views/login.ejs
+++ b/src/views/login.ejs
@@ -28,7 +28,7 @@
            <div class="form-group">
                <div class="checkbox">
                    <label>
-                        <input id="remember-me" name="remember_me" value="1" type="checkbox"> Remember me
+                        <input id="remember-me" name="rememberMe" value="1" type="checkbox"> Remember me
                    </label>
                </div>
            </div>