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perf: load document libraries only when needed

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tdurieux
2026-09-09 13:28:44 +02:00
parent 984906a89a
commit e68ab037eb
15 changed files with 151 additions and 53 deletions
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public/script/components.js
+25 -9
View File
@@ -1,4 +1,5 @@
import { h, ref, watch, onMounted, onBeforeUnmount, nextTick } from "vue";
import { loadLibrary, loadEditor } from "./lazy-assets.js";
import { h, ref, watch, onMounted, onBeforeUnmount, nextTick, defineAsyncComponent } from "vue";
import HtmlDoc from "./html-doc.js";
import PdfViewer from "./pdf-viewer.js";
@@ -44,6 +45,7 @@ const Notebook = {
request = new AbortController();
try {
const json = props.content ? JSON.parse(props.content) : await fetch(props.file?.download_url || props.file, { signal: request.signal }).then(r => { if (!r.ok) throw Error("Notebook request failed"); return r.json(); });
await loadLibrary("notebook");
if (current !== generation) return;
host.value.innerHTML = DOMPurify.sanitize(nb.parse(json).render());
host.value.querySelectorAll("pre code").forEach(el => window.Prism?.highlightElement(el));
@@ -64,21 +66,35 @@ const Loc = {
};
},
};
export const components = { Markdown, GistFile, Notebook, Loc, HtmlDoc, Pdfviewer: PdfViewer };
export const components = { Markdown, GistFile, Notebook, Loc, HtmlDoc, Pdfviewer: defineAsyncComponent(async () => {
await loadLibrary("pdf");
pdfjsLib.GlobalWorkerOptions.workerSrc = "/script/external/pdf.worker.js";
return PdfViewer;
}) };
export const codeEditor = {
mounted(el, { value }) {
const editor = ace.edit(el);
el._editor = editor;
editor.setValue(String(value.content ?? ""), -1);
applyEditorOptions(el, value.options);
value.options?.onLoad?.(editor);
async mounted(el, { value }) {
el._editorValue = value;
try {
await loadEditor();
if (el._editorDisposed) return;
const latest = el._editorValue;
const editor = ace.edit(el);
el._editor = editor;
editor.setValue(String(latest.content ?? ""), -1);
applyEditorOptions(el, latest.options);
latest.options?.onLoad?.(editor);
} catch (error) {
if (!el._editorDisposed) el.textContent = error.message;
}
},
updated(el, { value }) {
el._editorValue = value;
if (!el._editor) return;
if (el._editor.getValue() !== String(value.content ?? "")) el._editor.setValue(String(value.content ?? ""), -1);
applyEditorOptions(el, value.options);
},
beforeUnmount(el) { el._editor.destroy(); },
beforeUnmount(el) { el._editorDisposed = true; el._editor?.destroy(); },
};
function applyEditorOptions(el, options = {}) {
if (options.mode) el._editor.session.setMode("ace/mode/" + options.mode);