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feat(client): integrate katex

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This commit is contained in:
Elian Doran
2025-05-17 10:31:31 +03:00
parent 255e529714
commit 7b787fff59
13 changed files with 30 additions and 34 deletions
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13
apps/client/src/widgets/toc.ts
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@@ -19,7 +19,7 @@ import RightPanelWidget from "./right_panel_widget.js";
import options from "../services/options.js";
import OnClickButtonWidget from "./buttons/onclick_button.js";
import appContext, { type EventData } from "../components/app_context.js";
import libraryLoader from "../services/library_loader.js";
import katex from "../services/math.js";
import type FNote from "../entities/fnote.js";
const TPL = /*html*/`<div class="toc-widget">
@@ -59,7 +59,7 @@ const TPL = /*html*/`<div class="toc-widget">
display: flex;
position: relative;
list-style: none;
align-items: center;
align-items: center;
padding-left: 7px;
cursor: pointer;
text-align: justify;
@@ -234,7 +234,6 @@ export default class TocWidget extends RightPanelWidget {
} catch (e) {
if (e instanceof ReferenceError && e.message.includes("katex is not defined")) {
// Load KaTeX if it is not already loaded
await libraryLoader.requireLibrary(libraryLoader.KATEX);
try {
rendered = katex.renderToString(latexCode, {
throwOnError: false
@@ -277,13 +276,13 @@ export default class TocWidget extends RightPanelWidget {
let curLevel = 2;
const $ols = [$toc];
let $previousLi: JQuery<HTMLElement> | undefined;
if (!(this.noteContext?.viewScope?.tocCollapsedHeadings instanceof Set)) {
this.noteContext!.viewScope!.tocCollapsedHeadings = new Set<string>();
}
const tocCollapsedHeadings = this.noteContext!.viewScope!.tocCollapsedHeadings as Set<string>;
const validHeadingKeys = new Set<string>(); // Used to clean up obsolete entries in tocCollapsedHeadings
let headingCount = 0;
for (let m = null, headingIndex = 0; (m = headingTagsRegex.exec(html)) !== null; headingIndex++) {
//
@@ -301,7 +300,7 @@ export default class TocWidget extends RightPanelWidget {
if ($previousLi) {
const headingKey = `h${newLevel}_${headingIndex}_${$previousLi?.text().trim()}`;
this.setupCollapsibleHeading($ol, $previousLi, headingKey, tocCollapsedHeadings, validHeadingKeys);
}
}
}
} else if (levelDelta < 0) {
// Close as many lists as curLevel - newLevel
@@ -406,7 +405,7 @@ export default class TocWidget extends RightPanelWidget {
const willCollapse = !$previousLi.hasClass("collapsed");
$previousLi.addClass("animating");
if (willCollapse) { // Collapse
if (willCollapse) { // Collapse
$ol.css("maxHeight", `${$ol.prop("scrollHeight")}px`);
requestAnimationFrame(() => {
requestAnimationFrame(() => {