onesignal-web-sdk/src/errors/OneSignalError.js

Web push notifications from OneSignal.

export default class OneSignalError extends Error {
  constructor(message = '') {
    super(message);

    // extending Error is weird and does not propagate `message`
    Object.defineProperty(this, 'message', {
      configurable: true,
      enumerable : false,
      value : message,
      writable : true,
    });

    Object.defineProperty(this, 'name', {
      configurable: true,
      enumerable : false,
      value : this.constructor.name,
      writable : true,
    });

    if (Error.hasOwnProperty('captureStackTrace')) {
      Error.captureStackTrace(this, this.constructor);
      return;
    }

    Object.defineProperty(this, 'stack', {
      configurable: true,
      enumerable : false,
      value : (new Error(message)).stack,
      writable : true,
    });

    /**
     * Important! Required to make sure the correct error type is detected during instanceof checks.
     * Same applies to all derived classes.
     * https://github.com/Microsoft/TypeScript-wiki/blob/master/Breaking-Changes.md#extending-built-ins-like-error-array-and-map-may-no-longer-work
     */
    Object.setPrototypeOf(this, OneSignalError.prototype);
  }
}

export default ExtendableError;