TypeScript @angular-core-src-facade-promise.PromiseWrapper类(方法)实例源码

get(templateUrl: string): Promise<string> {
    const completer: PromiseCompleter<string> = PromiseWrapper.completer();
    const fullPath = path.join(this.assetsPath, templateUrl);
    this.ngZone.run(() => {
      fs.readFile(fullPath, (err, data) => {
        if (err) {
          return completer.reject(`Failed to load ${templateUrl} with error ${err}`);
        }

        this.ngZone.run(() => {
          completer.resolve(data.toString());
        });
      });
    });
    return completer.promise;
  }

constructor(public context?: T) {
     this._resultDeferred = PromiseWrapper.completer();
 }

constructor(public config: ModalConfig) {
     this._resultDeferred = PromiseWrapper.completer();
 }