Class _AsyncWriter

packages/next/src/compiled/@edge-runtime/primitives/fetch.js:6485–6591

    }
    __name(writeIterable, "writeIterable");
    var _AsyncWriter = class _AsyncWriter {
      constructor({ abort, socket, request, contentLength, client, expectsPayload, header }) {
        this.socket = socket;
        this.request = request;
        this.contentLength = contentLength;
        this.client = client;
        this.bytesWritten = 0;
        this.expectsPayload = expectsPayload;
        this.header = header;
        this.abort = abort;
        socket[kWriting] = true;
      }
      write(chunk) {
        const { socket, request, contentLength, client, bytesWritten, expectsPayload, header } = this;
        if (socket[kError]) {
          throw socket[kError];
        }
        if (socket.destroyed) {
          return false;
        }
        const len = Buffer.byteLength(chunk);
        if (!len) {
          return true;
        }
        if (contentLength !== null && bytesWritten + len > contentLength) {
          if (client[kStrictContentLength]) {
            throw new RequestContentLengthMismatchError();
          }
          define_process_default.emitWarning(new RequestContentLengthMismatchError());
        }
        socket.cork();
        if (bytesWritten === 0) {
          if (!expectsPayload && request.reset !== false) {
            socket[kReset] = true;
          }
          if (contentLength === null) {
            socket.write(`${header}transfer-encoding: chunked\r
`, "latin1");
          } else {
            socket.write(`${header}content-length: ${contentLength}\r
\r
`, "latin1");
          }
        }
        if (contentLength === null) {
          socket.write(`\r
${len.toString(16)}\r
`, "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();
            }