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chore(toc): react to changes

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Elian Doran 2025-12-18 00:38:40 +02:00
parent 3a46a9fbc3
commit 094f77b1af
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1 changed files with 20 additions and 5 deletions
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25
apps/client/src/widgets/sidebar/TableOfContents.tsx
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@ -1,9 +1,8 @@
import { CKTextEditor, ModelElement } from "@triliumnext/ckeditor5";
import { useEffect, useState } from "preact/hooks";
import FNote from "../../entities/fnote";
import { t } from "../../services/i18n";
import { useActiveNoteContext, useNoteSavedData, useTriliumEvent } from "../react/hooks";
import { useActiveNoteContext, useTriliumEvent } from "../react/hooks";
import RightPanelWidget from "./RightPanelWidget";
interface CKHeading {
@ -26,10 +25,26 @@ export default function TableOfContents() {
useEffect(() => {
if (!textEditor) return;
const headings = extractTocFromTextEditor(textEditor);
setHeadings(headings);
}, [ textEditor ]);
console.log("Render with ", headings);
// React to changes.
const changeCallback = () => {
const changes = textEditor.model.document.differ.getChanges();
const affectsHeadings = changes.some( change => {
return (
change.type === 'insert' || change.type === 'remove' || (change.type === 'attribute' && change.attributeKey === 'headingLevel')
);
});
if (affectsHeadings) {
setHeadings(extractTocFromTextEditor(textEditor));
}
};
textEditor.model.document.on("change:data", changeCallback);
setHeadings(headings);
return () => textEditor.model.document.off("change:data", changeCallback);
}, [ textEditor ]);
return (
<RightPanelWidget title={t("toc.table_of_contents")}>