soapbox/app/soapbox/features/emoji/mapping.ts

112 wiersze
4.1 KiB
TypeScript

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