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35 lines
1.3 KiB
35 lines
1.3 KiB
import emojione from 'emojione';
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const toImage = str => shortnameToImage(unicodeToImage(str));
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const unicodeToImage = str => {
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const mappedUnicode = emojione.mapUnicodeToShort();
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return str.replace(emojione.regUnicode, unicodeChar => {
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if (typeof unicodeChar === 'undefined' || unicodeChar === '' || !(unicodeChar in emojione.jsEscapeMap)) {
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return unicodeChar;
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}
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const unicode = emojione.jsEscapeMap[unicodeChar];
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const short = mappedUnicode[unicode];
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const filename = emojione.emojioneList[short].fname;
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const alt = emojione.convert(unicode.toUpperCase());
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return `<img draggable="false" class="emojione" alt="${alt}" title="${short}" src="/emoji/${filename}.svg" />`;
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});
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};
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const shortnameToImage = str => str.replace(emojione.regShortNames, shortname => {
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if (typeof shortname === 'undefined' || shortname === '' || !(shortname in emojione.emojioneList)) {
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return shortname;
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}
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const unicode = emojione.emojioneList[shortname].unicode[emojione.emojioneList[shortname].unicode.length - 1];
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const alt = emojione.convert(unicode.toUpperCase());
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return `<img draggable="false" class="emojione" alt="${alt}" title="${shortname}" src="/emoji/${unicode}.svg" />`;
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});
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export default function emojify(text) {
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return toImage(text);
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};
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