Function getLangCode

packages/shared/src/config/i18n.ts:120–123

(locale: PropertyKey)

// find the associated enum values

export function getLangCode(locale: PropertyKey): string {
  if (isPropertyOf(LangCodes, locale)) return LangCodes[locale];
  throw new Error(`${String(locale)} is not a valid locale`);
}

function isPropertyOf<O>(
  obj: Record<string, string>,