class TranslatableError extends Error { /** * Error whose message is a translation key. * @augments Error */ /** * Create a TranslatableError. * @param {string} key - Translation key present in src/lang/en.json */ constructor(key) { super(key); this.msgi18n = true; this.key = key; Error.captureStackTrace(this, this.constructor); } } module.exports = TranslatableError;