Method _write

lib/internal/streams/duplexpair.js:38–47

(chunk, encoding, callback)

  }

  _write(chunk, encoding, callback) {
    assert(this.#otherSide !== null);
    assert(this.#otherSide[kCallback] === null);
    if (chunk.length === 0) {
      process.nextTick(callback);
    } else {
      this.#otherSide.push(chunk);
      this.#otherSide[kCallback] = callback;
    }
  }

  _final(callback) {
    this.#otherSide.on('end', callback);