fix: change removeEmoji regex to include custom emojis (#63)

Author: dilaouid

src/__tests__/regex.spec.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it } from 'vitest';
 
-import { isASocialNetworkUrl } from '../helpers/regex.helper';
+import { isASocialNetworkUrl, removeEmoji } from '../helpers/regex.helper';
 
 describe('Helpers: Regex', () => {
   describe('Rule: isASocialNetworkUrl should regex correctly an url', () => {
@@ -15,4 +15,11 @@ describe('Helpers: Regex', () => {
       expect(result).toBe(false);
     });
   });
+  describe('Rule: removeEmoji should remove all emojis from a string', () => {
+    it('removeEmoji() should remove all emojis from a string', () => {
+      const text = '👋 Hello, World!<:SpongebobMock:1136008737669259407>';
+      const result = removeEmoji(text);
+      expect(result).toBe(' Hello, World!');
+    });
+  });
 });

src/helpers/regex.helper.ts

@@ -2,7 +2,7 @@ const socialNetworksUrlRegex = new RegExp(
   '^(https?://)?(www.)?(facebook.com|fb.me|twitter.com|vxtwitter.com|instagram.com|linkedin.com|youtube.com|youtu.be|pinterest.com|snapchat.com|tiktok.com)/[a-zA-Z0-9.-/?=&#_]+$',
 );
 const punctuationRegex = /[.,!?]/g;
-const emojiRegex = /(\p{Extended_Pictographic}|\p{Emoji_Component})/gu;
+const emojiRegex = /<a?:.+?:\d{10,30}>|\p{Extended_Pictographic}/gu;
 
 export const isASocialNetworkUrl = (url: string): boolean => {
   return socialNetworksUrlRegex.test(url);