| 1 | 'use strict';
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| 2 |
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| 3 | const emojis = require('./data/emojis.json');
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| 4 |
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| 5 | const emojiAliases = {};
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| 6 |
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| 7 | function lookupEmoji (name) {
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| 8 | let lookup = name.toLowerCase().replace(/\s/g, '_');
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| 9 | lookup = emojiAliases[lookup] || lookup;
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| 10 |
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| 11 | if (emojis[lookup]) {
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| 12 | return emojis[lookup].emoji;
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| 13 | }
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| 14 | for (const emoji in emojis) {
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| 15 | if (emoji.tags && emoji.tags.includes(lookup)) {
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| 16 | return emoji.emoji;
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| 17 | }
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| 18 | }
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| 19 |
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| 20 | return name;
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| 21 | }
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| 22 |
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| 23 | function emojify (string) {
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| 24 | if (/[:\s]/.test(string)) {
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| 25 | return string.replace(/:(.*?):/g, (match, name) => lookupEmoji(name));
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| 26 | }
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| 27 | return lookupEmoji(string);
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| 28 | }
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| 29 |
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| 30 | emojify.alias = function (to, from) {
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| 31 | emojiAliases[to] = from;
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| 32 | };
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