Method createServer

lib/Server.js:2524–2584

* @private * @returns {Promise }

()

   * @returns {Promise<void>}
   */
  async createServer() {
    const { type, options } =
      /** @type {ServerConfiguration<A, S>} */
      (this.options.server);

    if (typeof type === "function") {
      /** @type {S | undefined} */
      this.server = await type(
        /** @type {ServerOptions} */
        (options),
        /** @type {A} */
        (this.app),
      );
    } else {
      const mod = cjsRequire(/** @type {string} */ (type));

      const serverType = mod.default || mod;

      /** @type {S | undefined} */
      this.server =
        type === "http2"
          ? serverType.createSecureServer(
              { ...options, allowHTTP1: true },
              this.app,
            )
          : serverType.createServer(options, this.app);
    }

    this.isTlsServer =
      typeof (
        /** @type {import("tls").Server} */ (this.server).setSecureContext
      ) !== "undefined";

    /** @type {S} */
    (this.server).on(
      "connection",
      /**
       * @param {Socket} socket connected socket
       */
      (socket) => {
        // Add socket to list
        this.sockets.push(socket);

        socket.once("close", () => {
          // Remove socket from list
          this.sockets.splice(this.sockets.indexOf(socket), 1);
        });
      },
    );

    /** @type {S} */
    (this.server).on(
      "error",
      /**
       * @param {Error} error error
       */
      (error) => {
        throw error;