Method onMessageComplete

deps/undici/undici.js:7568–7614

* @returns {number}

()

       * @returns {number}
       */
      onMessageComplete() {
        const { client, socket, statusCode, upgrade, headers, contentLength, bytesRead, shouldKeepAlive } = this;
        if (socket.destroyed && (!statusCode || shouldKeepAlive)) {
          return -1;
        }
        if (upgrade) {
          return 0;
        }
        assert(statusCode >= 100);
        assert((this.headers.length & 1) === 0);
        const request = client[kQueue][client[kRunningIdx]];
        assert(request);
        this.statusCode = 0;
        this.statusText = "";
        this.bytesRead = 0;
        this.contentLength = -1;
        this.keepAlive = "";
        this.connectionKeepAlive = false;
        this.headers = [];
        this.headersSize = 0;
        if (statusCode < 200) {
          return 0;
        }
        if (request.method !== "HEAD" && contentLength !== -1 && bytesRead !== contentLength) {
          util.destroy(socket, new ResponseContentLengthMismatchError());
          return -1;
        }
        request.onResponseEnd(headers);
        client[kQueue][client[kRunningIdx]++] = null;
        socket[kSocketUsed] = client[kPending] === 0;
        if (socket[kWriting]) {
          assert(client[kRunning] === 0);
          util.destroy(socket, new InformationalError("reset"));
          return constants.ERROR.PAUSED;
        } else if (!shouldKeepAlive) {
          util.destroy(socket, new InformationalError("reset"));
          return constants.ERROR.PAUSED;
        } else if (socket[kReset] && client[kRunning] === 0) {
          util.destroy(socket, new InformationalError("reset"));
          return constants.ERROR.PAUSED;
        } else if (client[kPipelining] == null || client[kPipelining] === 1) {
          setImmediate(client[kResume]);
        } else {
          client[kResume]();
        }
        return 0;
      }
    };
    function onParserTimeout(parserWeakRef) {
      const parser = parserWeakRef.deref();