Method constructor

lib/errors.ts:41–51

(errorCode: ErrorCode, cause?: string)

  public statusCode: number;

  constructor(errorCode: ErrorCode, cause?: string) {
    super();

    const [type, surface] = errorCode.split(':');

    this.type = type as ErrorType;
    this.cause = cause;
    this.surface = surface as Surface;
    this.message = getMessageByErrorCode(errorCode);
    this.statusCode = getStatusCodeByType(this.type);
  }

  public toResponse() {
    const code: ErrorCode = `${this.type}:${this.surface}`;