Method flushQueue

packages/fetch/src/queue.js:75–81

()

  }

  flushQueue () {
    if (this.flushing) return
    this.flushing = true
    setTimeout(() => {
      this.workingRequest()
    }, this.delay)
  }

  workingRequest () {
    while (this.workingList.length < this.limit && this.workList.length) {