Method write

deps/undici/src/lib/dispatcher/client-h1.js:1609–1669

* @param {string|Uint8Array} chunk * @returns

(chunk)

   * @returns
   */
  write (chunk) {
    const { socket, request, contentLength, client, bytesWritten, expectsPayload, header } = this

    if (socket[kError]) {
      throw socket[kError]
    }

    if (socket.destroyed) {
      return false
    }

    const len = chunk instanceof Uint8Array ? chunk.byteLength : Buffer.byteLength(chunk)
    if (!len) {
      return true
    }

    // We should defer writing chunks.
    if (contentLength !== null && bytesWritten + len > contentLength) {
      if (client[kStrictContentLength]) {
        throw new RequestContentLengthMismatchError()
      }

      process.emitWarning(new RequestContentLengthMismatchError())
    }

    socket.cork()

    if (bytesWritten === 0) {
      if (!expectsPayload && request.reset !== false) {
        socket[kReset] = true
      }

      if (contentLength === null) {
        socket.write(`${header}transfer-encoding: chunked\r\n`, 'latin1')
      } else {
        socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1')
      }
    }

    if (contentLength === null) {
      socket.write(`\r\n${len.toString(16)}\r\n`, 'latin1')
    }

    this.bytesWritten += len

    const ret = socket.write(chunk)

    socket.uncork()

    request.onBodySent(chunk)

    if (!ret) {
      if (socket[kParser].timeout && socket[kParser].timeoutType === TIMEOUT_HEADERS) {
        if (socket[kParser].timeout.refresh) {
          socket[kParser].timeout.refresh()
        }
      }
    }