From bddd362390b244b1f50544136c4a0752e6b7ac11 Mon Sep 17 00:00:00 2001
From: Sahejkm <163521239+Sahejkm@users.noreply.github.com>
Date: Wed, 8 May 2024 21:03:03 +0800
Subject: [PATCH] Revert #6053 first till proper fix is shipped in #6056
 (#6058)

---
 .../__tests__/e2e/Hashtags.spec.mjs           | 57 -------------------
 .../src/registerLexicalTextEntity.ts          |  7 +++
 2 files changed, 7 insertions(+), 57 deletions(-)

diff --git a/packages/lexical-playground/__tests__/e2e/Hashtags.spec.mjs b/packages/lexical-playground/__tests__/e2e/Hashtags.spec.mjs
index 21a492062ca..e04c417cb7e 100644
--- a/packages/lexical-playground/__tests__/e2e/Hashtags.spec.mjs
+++ b/packages/lexical-playground/__tests__/e2e/Hashtags.spec.mjs
@@ -383,61 +383,4 @@ test.describe('Hashtags', () => {
       `,
     );
   });
-
-  test('Can handle hashtags following multiple invalid hashtags', async ({
-    page,
-  }) => {
-    await focusEditor(page);
-    await page.keyboard.type('#hello');
-
-    await page.keyboard.press('Space');
-
-    await page.keyboard.type('#world');
-    await page.keyboard.type('#invalid');
-    await page.keyboard.type('#invalid');
-    await page.keyboard.type('#invalid');
-
-    await page.keyboard.press('Space');
-
-    await page.keyboard.type('#valid');
-
-    await page.keyboard.press('Space');
-
-    await page.keyboard.type('#valid');
-    await page.keyboard.type('#invalid');
-
-    await page.keyboard.press('Space');
-    await page.keyboard.type('#valid');
-
-    await waitForSelector(page, '.PlaygroundEditorTheme__hashtag');
-
-    await assertHTML(
-      page,
-      html`
-        <p
-          class="PlaygroundEditorTheme__paragraph PlaygroundEditorTheme__ltr"
-          dir="ltr">
-          <span class="PlaygroundEditorTheme__hashtag" data-lexical-text="true">
-            #hello
-          </span>
-          <span data-lexical-text="true"></span>
-          <span class="PlaygroundEditorTheme__hashtag" data-lexical-text="true">
-            #world
-          </span>
-          <span data-lexical-text="true">#invalid#invalid#invalid</span>
-          <span class="PlaygroundEditorTheme__hashtag" data-lexical-text="true">
-            #valid
-          </span>
-          <span data-lexical-text="true"></span>
-          <span class="PlaygroundEditorTheme__hashtag" data-lexical-text="true">
-            #valid
-          </span>
-          <span data-lexical-text="true">#invalid</span>
-          <span class="PlaygroundEditorTheme__hashtag" data-lexical-text="true">
-            #valid
-          </span>
-        </p>
-      `,
-    );
-  });
 });
diff --git a/packages/lexical-text/src/registerLexicalTextEntity.ts b/packages/lexical-text/src/registerLexicalTextEntity.ts
index f19c03b68fa..fb081d69878 100644
--- a/packages/lexical-text/src/registerLexicalTextEntity.ts
+++ b/packages/lexical-text/src/registerLexicalTextEntity.ts
@@ -100,6 +100,7 @@ export function registerLexicalTextEntity<T extends TextNode>(
       }
     }
 
+    // eslint-disable-next-line no-constant-condition
     let prevMatchLengthToSkip = 0;
     // eslint-disable-next-line no-constant-condition
     while (true) {
@@ -127,6 +128,12 @@ export function registerLexicalTextEntity<T extends TextNode>(
             return;
           }
         }
+      } else {
+        const nextMatch = getMatch(nextText);
+
+        if (nextMatch !== null && nextMatch.start === 0) {
+          return;
+        }
       }
 
       if (match === null) {