4 files changed, 11 insertions, 176 deletions

diff --git a/doc/docs/.vitepress/theme/components/YueCompiler.vue b/doc/docs/.vitepress/theme/components/YueCompiler.vue
index d9a3702..afbf018 100755
--- a/doc/docs/.vitepress/theme/components/YueCompiler.vue
+++ b/doc/docs/.vitepress/theme/components/YueCompiler.vue
@@ -24,9 +24,9 @@
 </template>
 
 <script>
+import "./prism-manual.js";
 import pkg from "prismjs/components/prism-core.js";
 const { highlight, languages } = pkg;
-import "prismjs/components/prism-moonscript";
 import "prismjs/components/prism-lua";
 import { EditorState, Compartment } from "@codemirror/state";
 import { EditorView, keymap, lineNumbers } from "@codemirror/view";
diff --git a/doc/docs/.vitepress/theme/components/prism-manual.js b/doc/docs/.vitepress/theme/components/prism-manual.js
new file mode 100644
index 0000000..8f73abd
--- /dev/null
+++ b/doc/docs/.vitepress/theme/components/prism-manual.js
@@ -0,0 +1,7 @@
+if (typeof window !== "undefined") {
+  // Prevent Prism from auto-highlighting every code block on page load.
+  // We only want explicit highlight() calls inside YueCompiler.
+  window.Prism = window.Prism || {};
+  window.Prism.manual = true;
+}
+
diff --git a/doc/docs/.vitepress/theme/index.ts b/doc/docs/.vitepress/theme/index.ts
index 4dd7408..70145d5 100644
--- a/doc/docs/.vitepress/theme/index.ts
+++ b/doc/docs/.vitepress/theme/index.ts
@@ -1,11 +1,7 @@
 import DefaultTheme from "vitepress/theme";
 import type { Theme } from "vitepress";
-import { useRoute } from "vitepress";
-import { h, nextTick, watch } from "vue";
+import { h } from "vue";
 import "./custom.css";
-import darkPlus from "@shikijs/themes/dark-plus";
-import lightPlus from "@shikijs/themes/light-plus";
-import yuescriptGrammar from "../grammars/yuescript.tmLanguage.json";
 
 // @ts-ignore
 import CompilerModal from "./components/CompilerModal.vue";
@@ -16,184 +12,16 @@ import YueCompiler from "./components/YueCompiler.vue";
 // @ts-ignore
 import YueDisplay from "./components/YueDisplay.vue";
 
-type ShikiHighlighter = Awaited<
-  ReturnType<(typeof import("shiki/core"))["createHighlighterCore"]>
->;
-
-let shikiHighlighterPromise: Promise<ShikiHighlighter> | null = null;
-let shikiRepairQueued = false;
-let shikiRepairRetry1 = 0;
-let shikiRepairRetry2 = 0;
-
-type SupportedLanguage = "yuescript" | "lua" | "shellscript";
-
-function toSupportedLanguage(className: string): SupportedLanguage | null {
-  const match = className.match(/(?:^|\s)language-([a-z0-9_-]+)/i);
-  if (!match) return null;
-  const lang = match[1].toLowerCase();
-  if (lang === "yuescript" || lang === "yue") return "yuescript";
-  if (lang === "lua") return "lua";
-  if (
-    lang === "shellscript" ||
-    lang === "shell" ||
-    lang === "bash" ||
-    lang === "sh" ||
-    lang === "zsh"
-  ) {
-    return "shellscript";
-  }
-  return null;
-}
-
-function getShikiHighlighter() {
-  if (!shikiHighlighterPromise) {
-    shikiHighlighterPromise = Promise.all([
-      import("shiki/core"),
-      import("shiki/engine/javascript"),
-      import("@shikijs/langs/lua"),
-      import("@shikijs/langs/shellscript"),
-    ]).then(
-      ([
-        { createHighlighterCore },
-        { createJavaScriptRegexEngine },
-        luaLang,
-        shellscriptLang,
-      ]) =>
-      createHighlighterCore({
-        themes: [lightPlus, darkPlus],
-        langs: [
-          {
-            ...yuescriptGrammar,
-            name: "yuescript",
-            scopeName: "source.yuescript",
-            aliases: ["yue"],
-          },
-          ...luaLang.default,
-          ...shellscriptLang.default,
-        ],
-        engine: createJavaScriptRegexEngine(),
-      }),
-    );
-  }
-  return shikiHighlighterPromise;
-}
-
-function collectPlainCodeTargets() {
-  if (typeof document === "undefined") return [];
-  const nodes = Array.from(
-    document.querySelectorAll<HTMLElement>(
-      "pre > code[class*='language-'], code[class*='language-']",
-    ),
-  );
-  return nodes.filter((code) => {
-    if (code.closest("pre.shiki")) return false;
-    const pre = code.parentElement;
-    if (pre && pre.tagName === "PRE" && pre.classList.contains("shiki")) {
-      return false;
-    }
-    return toSupportedLanguage(code.className) !== null;
-  });
-}
-
-async function repairPlainCodeBlocks() {
-  const targets = collectPlainCodeTargets();
-  if (!targets.length) return;
-
-  const highlighter = await getShikiHighlighter();
-
-  for (const code of targets) {
-    const lang = toSupportedLanguage(code.className);
-    if (!lang) continue;
-    const source = (code.textContent || "").replace(/\r\n?/g, "\n");
-    if (!source.trim()) continue;
-    const html = highlighter.codeToHtml(source, {
-      lang,
-      themes: {
-        light: "light-plus",
-        dark: "dark-plus",
-      },
-    });
-    const tpl = document.createElement("template");
-    tpl.innerHTML = html.trim();
-    const replacement = tpl.content.firstElementChild as HTMLElement | null;
-    if (!replacement) continue;
-    replacement.classList.add("vp-code");
-    const pre = code.parentElement?.tagName === "PRE" ? code.parentElement : null;
-    (pre || code).replaceWith(replacement);
-  }
-
-  applyShikiInlineColorFallback();
-}
-
-function scheduleShikiRepair() {
-  if (typeof window === "undefined") return;
-  if (shikiRepairQueued) return;
-  shikiRepairQueued = true;
-  window.requestAnimationFrame(() => {
-    shikiRepairQueued = false;
-    void repairPlainCodeBlocks();
-  });
-}
-
-function scheduleShikiRepairWithRetries() {
-  if (typeof window === "undefined") return;
-  scheduleShikiRepair();
-  window.clearTimeout(shikiRepairRetry1);
-  window.clearTimeout(shikiRepairRetry2);
-  shikiRepairRetry1 = window.setTimeout(scheduleShikiRepair, 120);
-  shikiRepairRetry2 = window.setTimeout(scheduleShikiRepair, 500);
-}
-
-function applyShikiInlineColorFallback() {
-  if (typeof document === "undefined") return;
-  const isDark = document.documentElement.classList.contains("dark");
-  const varName = isDark ? "--shiki-dark" : "--shiki-light";
-  const spans = document.querySelectorAll<HTMLElement>(".vp-code span");
-  spans.forEach((span) => {
-    const color = span.style.getPropertyValue(varName).trim();
-    if (color) {
-      span.style.color = color;
-    }
-  });
-}
-
 const theme: Theme = {
   extends: DefaultTheme,
   Layout: () =>
     h(DefaultTheme.Layout, null, {
       "layout-bottom": () => [h(HomeFooter), h(CompilerModal)],
     }),
-  setup() {
-    if (typeof window === "undefined") return;
-    const route = useRoute();
-    watch(
-      () => route.path,
-      async () => {
-        await nextTick();
-        scheduleShikiRepairWithRetries();
-      },
-      { immediate: true },
-    );
-  },
   enhanceApp({ app }) {
     app.component("CompilerModal", CompilerModal);
     app.component("YueCompiler", YueCompiler);
     app.component("YueDisplay", YueDisplay);
-
-    if (typeof window !== "undefined") {
-      const run = () => {
-        requestAnimationFrame(applyShikiInlineColorFallback);
-        scheduleShikiRepairWithRetries();
-      };
-      window.addEventListener("DOMContentLoaded", run, { once: true });
-      window.addEventListener("load", run, { once: true });
-
-      const observer = new MutationObserver(run);
-      observer.observe(document.documentElement, {
-        attributes: true,
-        attributeFilter: ["class"],
-      });
-    }
   },
 };
 
diff --git a/doc/package.json b/doc/package.json
index 45fb213..a20002a 100755
--- a/doc/package.json
+++ b/doc/package.json
@@ -15,9 +15,9 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "@types/node": "^25.2.0",
+    "@types/node": "^25.2.3",
     "vitepress": "^1.6.4",
-    "vue": "^3.4.38"
+    "vue": "^3.5.28"
   },
   "dependencies": {
     "@codemirror/commands": "^6.10.1",