From 49356d4b7c8b14eb8dce667472dd41ff0392728c Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Thu, 20 Aug 2026 08:14:50 +0000
Subject: [PATCH] [Glitch] Fix autosuggestions overstaying their welcome in
 languages that don't use spaces

Port 8d8b9c84a41b0b7e22822ed49ed58e77da2970ef to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>
---
 .../components/autosuggest/utils.test.ts      | 38 ++++++++++++++++++-
 .../glitch/components/autosuggest/utils.ts    |  2 +-
 .../flavours/glitch/utils/hashtags.ts         |  2 +-
 3 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/app/javascript/flavours/glitch/components/autosuggest/utils.test.ts b/app/javascript/flavours/glitch/components/autosuggest/utils.test.ts
index 79b8b767b8..71b8fbdb1b 100644
--- a/app/javascript/flavours/glitch/components/autosuggest/utils.test.ts
+++ b/app/javascript/flavours/glitch/components/autosuggest/utils.test.ts
@@ -6,6 +6,14 @@ describe('textAtCursorMatchesToken', () => {
       ['#hashtag', 7, ['#']],
       [1, '#hashtag'],
     ],
+    [
+      ['@alice', 6, ['@']],
+      [1, '@alice'],
+    ],
+    [
+      ['＠alice', 6, ['＠']],
+      [1, '＠alice'],
+    ],
     [
       ['#hash tag', 8, ['#']],
       [1, '#hash tag'],
@@ -24,7 +32,35 @@ describe('textAtCursorMatchesToken', () => {
     ],
     [
       ['#ハッシュ タグ', 7, ['#']],
-      [1, '#ハッシュ タグ'],
+      [null, null],
+    ],
+    [
+      ['@alice reply', 12, ['@']],
+      [1, '@alice reply'],
+    ],
+    [
+      ['@alice 这是我输入的回复内容', 17, ['@']],
+      [null, null],
+    ],
+    [
+      ['@alice これは本文', 12, ['@']],
+      [null, null],
+    ],
+    [
+      ['@alice 이것은답변입니다', 15, ['@']],
+      [null, null],
+    ],
+    [
+      ['@alice　これは本文', 12, ['@']],
+      [null, null],
+    ],
+    [
+      ['@алиса', 6, ['@']],
+      [1, '@алиса'],
+    ],
+    [
+      ['@алиса пример', 13, ['@']],
+      [1, '@алиса пример'],
     ],
   ] as const)(
     'textAtCursorMatchesToken(%s) is %o',
diff --git a/app/javascript/flavours/glitch/components/autosuggest/utils.ts b/app/javascript/flavours/glitch/components/autosuggest/utils.ts
index 3e02114a97..f41668fcf8 100644
--- a/app/javascript/flavours/glitch/components/autosuggest/utils.ts
+++ b/app/javascript/flavours/glitch/components/autosuggest/utils.ts
@@ -8,7 +8,7 @@ export const textAtCursorMatchesToken = (
   let word: string;
 
   const regex = new RegExp(
-    `[${searchTokens.join('')}${WORD}+-]+(\\s[${WORD}]+)?$`,
+    `[${searchTokens.join('')}${WORD}+-]+(\\s[\\p{Script=Latin}\\p{Script=Cyrillic}\\p{M}]+)?$`,
     'iu',
   );
   const left = str.slice(0, caretPosition).search(regex);
diff --git a/app/javascript/flavours/glitch/utils/hashtags.ts b/app/javascript/flavours/glitch/utils/hashtags.ts
index d136f1ff60..5ec215aa3f 100644
--- a/app/javascript/flavours/glitch/utils/hashtags.ts
+++ b/app/javascript/flavours/glitch/utils/hashtags.ts
@@ -1,5 +1,5 @@
 const HASHTAG_SEPARATORS = '_\\u00b7\\u200c';
-const ALPHA = '\\p{L}\\p{M}';
+export const ALPHA = '\\p{L}\\p{M}';
 export const WORD = '\\p{L}\\p{M}\\p{N}\\p{Pc}';
 
 const buildHashtagPatternRegex = () => {