Method loop

packages/benchpress/src/sampler.ts:53–61

(lastState: SampleState)

  sample(): Promise<SampleState> {
    const loop = (lastState: SampleState): Promise<SampleState> => {
      return this._iterate(lastState).then((newState) => {
        if (newState.validSample != null) {
          return newState;
        } else {
          return loop(newState);
        }
      });
    };
    return loop(new SampleState([], null));
  }