Method #canUseWriteFastPath

lib/internal/streams/iter/broadcast.js:528–531

(options)

  }

  #canUseWriteFastPath(options) {
    return !options?.signal && !this.#isClosed() && !this.#aborted &&
        this.#broadcast[kCanWrite]();
  }

  write(chunk, options) {
    // Fast path: no signal, writer open, buffer has space