48 lines
1.2 KiB
TypeScript
48 lines
1.2 KiB
TypeScript
import { languages, exceptions, mappings } from "./languages.json";
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const checkTypes = {
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exception: exceptions,
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mapping: mappings
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};
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export type CheckType = keyof typeof checkTypes;
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const langTypes = [
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"source",
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"target"
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] as const;
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export type LangType = typeof langTypes[number];
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const isKeyOf = <T extends object>(obj: T) => (key: keyof any): key is keyof T => key in obj;
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export function replaceBoth(
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checkType: CheckType,
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langs: {
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[key in LangType]: string
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}
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): {
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[key in LangType]: string
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} {
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const [source, target] = langTypes.map(langType => {
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const object = checkTypes[checkType][langType];
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const langCode = langs[langType];
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return isKeyOf(object)(langCode) ? object[langCode] : langCode;
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});
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return { source, target };
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}
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export function retrieveFiltered(source: string, target: string) {
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const current = {
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source: target,
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target: source
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};
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const [sourceLangs, targetLangs] = langTypes.map(type => (
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Object.entries(languages).filter(([code]) => (
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!Object.keys(exceptions[type]).includes(code)
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&& current[type] !== code
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))
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));
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return { sourceLangs, targetLangs };
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}
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