// Generated, do not edit. sha256:312aacc2f42215e3ffe54763edfbe29f7affc0f2ae41d522eaebbe359f2b2ffa
export class AppError extends Error {
  constructor(key, params = null, fallback = null) {
    super(fallback || key);
    this.name = 'AppError';
    this.key = key;
    this.params = params;
  }
}

export const isAppError = (e) => !!e && typeof e === 'object' && typeof e.key === 'string';

export function fail(key, params = null, fallback = null) {
  throw new AppError(key, params, fallback);
}

export function errorPayload(e) {
  const uit = { error: (e && e.message) || String(e) };
  if (isAppError(e)) {
    uit.key = e.key;
    if (e.params) uit.params = e.params;
  }
  return uit;
}