angular2/ts/src/facade/exceptions.ts

Angular 2 - a web framework for modern web apps

import {ExceptionHandler} from './exception_handler';

export {ExceptionHandler} from './exception_handler';

export class BaseException extends Error {
  public stack: any;
  constructor(public message: string = "--") {
    super(message);
    this.stack = (<any>new Error(message)).stack;
  }

  toString(): string { return this.message; }
}

export class WrappedException extends Error {
  private _wrapperStack: any;

  constructor(private _wrapperMessage: string, private _originalException, private _originalStack?,
              private _context?) {
    super(_wrapperMessage);
    this._wrapperStack = (<any>new Error(_wrapperMessage)).stack;
  }

  get wrapperMessage(): string { return this._wrapperMessage; }

  get wrapperStack(): any { return this._wrapperStack; }


  get originalException(): any { return this._originalException; }

  get originalStack(): any { return this._originalStack; }


  get context(): any { return this._context; }

  get message(): string { return ExceptionHandler.exceptionToString(this); }

  toString(): string { return this.message; }
}

export function makeTypeError(message?: string): Error {
  return new TypeError(message);
}

export function unimplemented(): any {
  throw new BaseException('unimplemented');
}