111 lines
4.1 KiB
TypeScript
111 lines
4.1 KiB
TypeScript
import data, { EmojiData } from './data';
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const stripLeadingZeros = /^0+/;
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function replaceAll(str: string, find: string, replace: string) {
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return str.replace(new RegExp(find, 'g'), replace);
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}
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interface UnicodeMap {
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[s: string]: {
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unified: string
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shortcode: string
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}
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}
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/*
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* Twemoji strips their hex codes from unicode codepoints to make it look "pretty"
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* - leading 0s are removed
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* - fe0f is removed unless it has 200d
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* - fe0f is NOT removed for 1f441-fe0f-200d-1f5e8-fe0f even though it has a 200d
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*
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* this is all wrong
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*/
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const blacklist = {
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'1f441-fe0f-200d-1f5e8-fe0f': true,
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};
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const tweaks = {
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'#⃣': ['23-20e3', 'hash'],
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'*⃣': ['2a-20e3', 'keycap_star'],
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'0⃣': ['30-20e3', 'zero'],
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'1⃣': ['31-20e3', 'one'],
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'2⃣': ['32-20e3', 'two'],
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'3⃣': ['33-20e3', 'three'],
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'4⃣': ['34-20e3', 'four'],
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'5⃣': ['35-20e3', 'five'],
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'6⃣': ['36-20e3', 'six'],
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'7⃣': ['37-20e3', 'seven'],
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'8⃣': ['38-20e3', 'eight'],
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'9⃣': ['39-20e3', 'nine'],
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'❤🔥': ['2764-fe0f-200d-1f525', 'heart_on_fire'],
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'❤🩹': ['2764-fe0f-200d-1fa79', 'mending_heart'],
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'👁🗨️': ['1f441-fe0f-200d-1f5e8-fe0f', 'eye-in-speech-bubble'],
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'👁️🗨': ['1f441-fe0f-200d-1f5e8-fe0f', 'eye-in-speech-bubble'],
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'👁🗨': ['1f441-fe0f-200d-1f5e8-fe0f', 'eye-in-speech-bubble'],
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'🕵♂️': ['1f575-fe0f-200d-2642-fe0f', 'male-detective'],
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'🕵️♂': ['1f575-fe0f-200d-2642-fe0f', 'male-detective'],
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'🕵♂': ['1f575-fe0f-200d-2642-fe0f', 'male-detective'],
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'🕵♀️': ['1f575-fe0f-200d-2640-fe0f', 'female-detective'],
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'🕵️♀': ['1f575-fe0f-200d-2640-fe0f', 'female-detective'],
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'🕵♀': ['1f575-fe0f-200d-2640-fe0f', 'female-detective'],
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'🏌♂️': ['1f3cc-fe0f-200d-2642-fe0f', 'man-golfing'],
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'🏌️♂': ['1f3cc-fe0f-200d-2642-fe0f', 'man-golfing'],
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'🏌♂': ['1f3cc-fe0f-200d-2642-fe0f', 'man-golfing'],
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'🏌♀️': ['1f3cc-fe0f-200d-2640-fe0f', 'woman-golfing'],
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'🏌️♀': ['1f3cc-fe0f-200d-2640-fe0f', 'woman-golfing'],
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'🏌♀': ['1f3cc-fe0f-200d-2640-fe0f', 'woman-golfing'],
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'⛹♂️': ['26f9-fe0f-200d-2642-fe0f', 'man-bouncing-ball'],
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'⛹️♂': ['26f9-fe0f-200d-2642-fe0f', 'man-bouncing-ball'],
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'⛹♂': ['26f9-fe0f-200d-2642-fe0f', 'man-bouncing-ball'],
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'⛹♀️': ['26f9-fe0f-200d-2640-fe0f', 'woman-bouncing-ball'],
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'⛹️♀': ['26f9-fe0f-200d-2640-fe0f', 'woman-bouncing-ball'],
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'⛹♀': ['26f9-fe0f-200d-2640-fe0f', 'woman-bouncing-ball'],
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'🏋♂️': ['1f3cb-fe0f-200d-2642-fe0f', 'man-lifting-weights'],
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'🏋️♂': ['1f3cb-fe0f-200d-2642-fe0f', 'man-lifting-weights'],
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'🏋♂': ['1f3cb-fe0f-200d-2642-fe0f', 'man-lifting-weights'],
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'🏋♀️': ['1f3cb-fe0f-200d-2640-fe0f', 'woman-lifting-weights'],
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'🏋️♀': ['1f3cb-fe0f-200d-2640-fe0f', 'woman-lifting-weights'],
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'🏋♀': ['1f3cb-fe0f-200d-2640-fe0f', 'woman-lifting-weights'],
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'🏳🌈': ['1f3f3-fe0f-200d-1f308', 'rainbow_flag'],
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'🏳⚧️': ['1f3f3-fe0f-200d-26a7-fe0f', 'transgender_flag'],
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'🏳️⚧': ['1f3f3-fe0f-200d-26a7-fe0f', 'transgender_flag'],
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'🏳⚧': ['1f3f3-fe0f-200d-26a7-fe0f', 'transgender_flag'],
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};
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const stripcodes = (unified: string, native: string) => {
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const stripped = unified.replace(stripLeadingZeros, '');
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if (unified.includes('200d') && !(unified in blacklist)) {
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return stripped;
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} else {
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return replaceAll(stripped, '-fe0f', '');
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}
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};
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export const generateMappings = (data: EmojiData): UnicodeMap => {
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const result: UnicodeMap = {};
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const emojis = Object.values(data.emojis ?? {});
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for (const value of emojis) {
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for (const item of value.skins) {
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const { unified, native } = item;
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const stripped = stripcodes(unified, native);
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result[native] = { unified: stripped, shortcode: value.id };
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}
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}
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for (const [native, [unified, shortcode]] of Object.entries(tweaks)) {
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const stripped = stripcodes(unified, native);
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result[native] = { unified: stripped, shortcode };
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}
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return result;
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};
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const unicodeMapping = generateMappings(data);
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export default unicodeMapping;
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