benchpress/ts/src/reporter/multi_reporter.ts

Benchpress - a framework for e2e performance tests

import {bind, provide, Provider, Injector, OpaqueToken} from 'angular2/src/core/di';
import {PromiseWrapper} from 'angular2/src/facade/async';

import {MeasureValues} from '../measure_values';
import {Reporter} from '../reporter';

export class MultiReporter extends Reporter {
  static createBindings(childTokens: any[]): Provider[] {
    return [
      bind(_CHILDREN)
          .toFactory((injector: Injector) => childTokens.map(token => injector.get(token)),
                     [Injector]),
      bind(MultiReporter).toFactory(children => new MultiReporter(children), [_CHILDREN])
    ];
  }

  _reporters: Reporter[];

  constructor(reporters) {
    super();
    this._reporters = reporters;
  }

  reportMeasureValues(values: MeasureValues): Promise<any[]> {
    return PromiseWrapper.all(
        this._reporters.map(reporter => reporter.reportMeasureValues(values)));
  }

  reportSample(completeSample: MeasureValues[], validSample: MeasureValues[]): Promise<any[]> {
    return PromiseWrapper.all(
        this._reporters.map(reporter => reporter.reportSample(completeSample, validSample)));
  }
}

var _CHILDREN = new OpaqueToken('MultiReporter.children');