snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/client/views/root/hooks/useNativeEmoji.ts

@@ -0,0 +1,62 @@
+import { useUserPreference } from '@rocket.chat/ui-contexts';
+import { useLayoutEffect } from 'react';
+
+import { getEmojiConfig } from '../../../../app/emoji-native/lib/getEmojiConfig';
+import { legacyEmojioneMap } from '../../../../app/emoji-native/lib/legacyEmojioneMap';
+import { emoji } from '../../../lib/emoji';
+
+const config = getEmojiConfig(emoji);
+
+export const useNativeEmoji = () => {
+	const convertAsciiToEmoji = useUserPreference<boolean>('convertAsciiEmoji', true);
+
+	useLayoutEffect(() => {
+		emoji.packages.native = {
+			emojiCategories: config.emojiCategories as any,
+			emojisByCategory: config.emojisByCategory,
+			toneList: config.toneList,
+			render: config.render,
+			renderPicker: config.renderPicker,
+			sprites: config.sprites,
+		};
+
+		for (const [key, currentEmoji] of Object.entries(config.emojiList)) {
+			currentEmoji.emojiPackage = 'native';
+			emoji.list[key] = currentEmoji;
+
+			if (currentEmoji.shortnames) {
+				currentEmoji.shortnames.forEach((shortname: string) => {
+					emoji.list[shortname] = currentEmoji;
+				});
+			}
+		}
+
+		// Register legacy emojione shortcodes so old reactions and stored shortcodes resolve correctly
+		for (const [shortcode, unicode] of Object.entries(legacyEmojioneMap)) {
+			const key = `:${shortcode}:`;
+			if (emoji.list[key]) continue;
+
+			emoji.list[key] = {
+				uc_base: '',
+				uc_output: '',
+				uc_match: '',
+				uc_greedy: '',
+				shortnames: [],
+				category: '',
+				emojiPackage: 'native',
+				unicode,
+			};
+		}
+
+		emoji.dispatchUpdate();
+	}, []);
+
+	useLayoutEffect(() => {
+		if (!emoji.packages.native) {
+			return;
+		}
+
+		emoji.packages.native.ascii = convertAsciiToEmoji ?? true;
+		emoji.dispatchUpdate();
+	}, [convertAsciiToEmoji]);
+};