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lib.unicode: attempt to make less horrible

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This commit is contained in:
Cynthia Foxwell 2022-03-29 11:44:09 -06:00
parent e6de98c9ad
commit 872b379248
1 changed files with 9 additions and 13 deletions
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12
src/lib/unicode.js
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@ -13,26 +13,22 @@ async function cacheList() {
.forEach(([character, description]) => { .forEach(([character, description]) => {
if (character != "") mappings[character.toLowerCase()] = description; if (character != "") mappings[character.toLowerCase()] = description;
}); });
global.____unicode_data = mappings;
} }
let getNamesFromString; async function getNamesFromString(string) {
if (!global.____unicode_data) await cacheList();
if (!global.____unicode_data) {
cacheList().then(() => {
global.____unicode_data = mappings;
getNamesFromString = function (string) {
const codes = [...string].map((char) => char.codePointAt().toString(16)); const codes = [...string].map((char) => char.codePointAt().toString(16));
return codes.map((code) => [ return codes.map((code) => [
code.padStart(4, "0"), code.padStart(4, "0"),
global.____unicode_data[code.padStart(4, "0")], global.____unicode_data[code.padStart(4, "0")],
]); ]);
};
});
} }
module.exports = { module.exports = {
data: global.____unicode_data,
cacheList, cacheList,
getNamesFromString, getNamesFromString,
}; };