Method dispatchClose

packages/next/src/server/web/web-on-close.ts:52–60

()

  }

  dispatchClose() {
    if (this.isClosed) {
      throw new Error('Cannot close a CloseController multiple times')
    }
    if (this.listeners > 0) {
      this.target.dispatchEvent(new Event('close'))
    }
    this.isClosed = true
  }
}