U: enable local searcher by v1.6.4-patched ref vuejs/vitepress#5162

Author: TheNorthMemory

.vitepress/config.js

@@ -80,6 +80,31 @@ export default defineConfig({
         forceLocale: false,
       },
     },
+    search: {
+      provider: 'local',
+      options: {
+        translations: {
+          button: {
+            buttonText: '搜索',
+            buttonAriaLabel: '搜索文档'
+          },
+          modal: {
+            displayDetails: '显示详细列表',
+            noResultsText: '没有结果',
+            backButtonTitle: '关闭搜索',
+            resetButtonTitle: '重置搜索',
+            footer: {
+              selectText: '选择',
+              selectKeyAriaLabel: '输入',
+              navigateText: '导航',
+              navigateUpKeyAriaLabel: '上箭头',
+              navigateDownKeyAriaLabel: '下箭头',
+              closeText: '关闭',
+            },
+          },
+        },
+      },
+    },
     nav: [
       {
         text: '指南',

.vitepress/theme/custom.css

@@ -78,6 +78,7 @@
   --im-feature-shadow: rgba(0, 0, 0, 0.1);
   --im-feature-shadow-hover: rgba(0, 0, 0, 0.3);
   --vp-c-bg-soft: rgba(255, 255, 245, .6);
+  --vp-c-bg-alt: transparent;
   background: linear-gradient(-40deg, var(--im-gradient-p1), var(--im-gradient-p2), var(--im-gradient-p3), var(--im-gradient-p4));
   background-size: 120% 120%;
   --vp-c-bg: transparent;

.vitepress/vitepress+1.6.4.patch

@@ -1,5 +1,5 @@
 diff --git a/node_modules/vitepress/dist/node/chunk-D3CUZ4fa.js b/node_modules/vitepress/dist/node/chunk-D3CUZ4fa.js
-index fcc35e8..c3fba2b 100644
+index fcc35e8..29df7d4 100644
 --- a/node_modules/vitepress/dist/node/chunk-D3CUZ4fa.js
 +++ b/node_modules/vitepress/dist/node/chunk-D3CUZ4fa.js
 @@ -35149,16 +35149,17 @@ function createContainer(klass, defaultTitle, md) {
@@ -38,3 +38,43 @@ index fcc35e8..c3fba2b 100644
    };
    if (options.gfmAlerts !== false) {
      md.use(gitHubAlertsPlugin);
+@@ -40453,11 +40458,14 @@ async function localSearchPlugin(siteConfig) {
+     const env = { path: file, relativePath, cleanUrls };
+     const md_raw = await fs.promises.readFile(file, "utf-8");
+     const md_src = processIncludes(srcDir, md_raw, file, []);
+-    if (options._render) return await options._render(md_src, env, md);
++    let html;
++    if (options._render) html = await options._render(md_src, env, md);
+     else {
+-      const html = md.render(md_src, env);
+-      return env.frontmatter?.search === false ? "" : html;
++      html = md.render(md_src, env);
++      if (env.frontmatter?.search === false) return "";
+     }
++    if (env.frontmatter) html = resolveFrontmatterExpressions(html, env.frontmatter);
++    return html;
+   }
+   const indexByLocales = /* @__PURE__ */ new Map();
+   function getIndexByLocale(locale) {
+@@ -40617,6 +40625,21 @@ function getSearchableText(content) {
+ function clearHtmlTags(str) {
+   return str.replace(/<[^>]*>/g, "");
+ }
++function resolveFrontmatterExpressions(html, frontmatter) {
++  return html.replace(
++    /\{\{\s*\$frontmatter\.(\S+?)\s*\}\}/g,
++    (match, key) => {
++      const value = key
++        .split('.')
++        .reduce(
++          (object, key) => (object != null ? object[key] : undefined),
++          frontmatter
++        )
++
++      return value != null ? String(value) : match
++    }
++  );
++}
+ 
+ var utils$2 = {};
+