fix: search titles containing ignored characters (#1395)

* fix: search titles containing ignored characters

* fix

* add default value

* add test

* fix test

Co-authored-by: Koy <koy@ko8e24.top>

src/plugins/search/search.js

@@ -83,6 +83,7 @@ export function genIndex(path, content = '', router, depth) {
   const slugify = window.Docsify.slugify;
   const index = {};
   let slug;
+  let title = '';
 
   tokens.forEach(token => {
     if (token.type === 'heading' && token.depth <= depth) {
@@ -94,7 +95,16 @@ export function genIndex(path, content = '', router, depth) {
         slug = router.toURL(path, { id: slugify(escapeHtml(token.text)) });
       }
 
-      index[slug] = { slug, title: str, body: '' };
+      if (str) {
+        title = str
+          .replace(/<!-- {docsify-ignore} -->/, '')
+          .replace(/{docsify-ignore}/, '')
+          .replace(/<!-- {docsify-ignore-all} -->/, '')
+          .replace(/{docsify-ignore-all}/, '')
+          .trim();
+      }
+
+      index[slug] = { slug, title: title, body: '' };
     } else {
       if (!slug) {
         return;

test/e2e/search.test.js

@@ -35,4 +35,42 @@ describe('Search Plugin Tests', function() {
     await page.fill('input[type=search]', 'test');
     await expect(page).toEqualText('.results-panel h2', 'Test Page');
   });
+
+  test('search ignore title', async () => {
+    const docsifyInitConfig = {
+      markdown: {
+        homepage: `
+          # Hello World
+
+          This is the homepage.
+        `,
+        sidebar: `
+          - [Home page](/)
+          - [GitHub Pages](github)
+        `,
+      },
+      routes: {
+        '/github.md': `
+            # GitHub Pages
+
+            This is the GitHub Pages.
+
+            ## GitHub Pages ignore1 <!-- {docsify-ignore} -->
+
+            There're three places to populate your docs for your Github repository1.
+
+            ## GitHub Pages ignore2 {docsify-ignore}
+
+            There're three places to populate your docs for your Github repository2.
+          `,
+      },
+      scriptURLs: ['/lib/plugins/search.min.js'],
+    };
+    await docsifyInit(docsifyInitConfig);
+    await page.fill('input[type=search]', 'repository1');
+    await expect(page).toEqualText('.results-panel h2', 'GitHub Pages ignore1');
+    await page.click('.clear-button');
+    await page.fill('input[type=search]', 'repository2');
+    await expect(page).toEqualText('.results-panel h2', 'GitHub Pages ignore2');
+  });
 });