Revert "fix: fix search with no content. (#1878)"

This reverts commit 930ad95.

Author: Koooooo-7

src/plugins/search/search.js

@@ -211,15 +211,14 @@ export function search(query) {
           }
 
           const matchContent =
-            handlePostContent &&
             '...' +
-              handlePostContent
-                .substring(start, end)
-                .replace(
-                  regEx,
-                  word => `<em class="search-keyword">${word}</em>`
-                ) +
-              '...';
+            handlePostContent
+              .substring(start, end)
+              .replace(
+                regEx,
+                word => `<em class="search-keyword">${word}</em>`
+              ) +
+            '...';
 
           resultStr += matchContent;
         }

test/e2e/search.test.js

@@ -176,24 +176,4 @@ test.describe('Search Plugin Tests', () => {
     await searchFieldElm.fill('hello');
     await expect(resultsHeadingElm).toHaveText('Changelog Title');
   });
-  test('search when there is no body', async ({ page }) => {
-    const docsifyInitConfig = {
-      markdown: {
-        homepage: `
-          # EmptyContent
-          ---
-          ---
-        `,
-      },
-      scriptURLs: ['/lib/plugins/search.min.js'],
-    };
-
-    const searchFieldElm = page.locator('input[type=search]');
-    const resultsHeadingElm = page.locator('.results-panel h2');
-
-    await docsifyInit(docsifyInitConfig);
-
-    await searchFieldElm.fill('empty');
-    await expect(resultsHeadingElm).toHaveText('EmptyContent');
-  });
 });