33 lines
765 B
JavaScript
33 lines
765 B
JavaScript
const mappings = {};
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async function cacheList() {
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const data = await fetch(
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"https://www.unicode.org/Public/UNIDATA/UnicodeData.txt"
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).then((res) => res.text());
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data
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.split("\n")
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.map((line) => line.split(";").splice(0, 2))
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.forEach(([character, description]) => {
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if (character != "") mappings[character.toLowerCase()] = description;
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});
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global.____unicode_data = mappings;
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}
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async function getNamesFromString(string) {
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if (!global.____unicode_data) await cacheList();
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const codes = [...string].map((char) => char.codePointAt().toString(16));
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return codes.map((code) => [
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code.padStart(4, "0"),
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global.____unicode_data[code.padStart(4, "0")],
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]);
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}
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module.exports = {
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cacheList,
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getNamesFromString,
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};
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