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index.js
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index.js
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import invertKv from 'invert-kv';
import all from './lcid.json' with {type: 'json'};
const inverted = invertKv(all);
const lcid = {};
lcid.from = lcidCode => {
if (typeof lcidCode !== 'number') {
throw new TypeError('Expected a number');
}
return all[lcidCode];
};
lcid.to = localeId => {
if (typeof localeId !== 'string') {
throw new TypeError('Expected a string');
}
const lcidCode = inverted[localeId];
if (lcidCode) {
return Number(inverted[localeId]);
}
};
lcid.all = new Proxy(
inverted,
{
get(target, name) {
const lcid = target[name];
if (lcid) {
return Number(lcid);
}
}
}
);
export default lcid;