function onServerStart()

in src/msha/server.ts [90:145]
42 lines of code
7 McCabe index (conditional complexity)

function onServerStart(server: https.Server | http.Server, socketConnection: net.Socket | undefined) {
  return () => {
    if (IS_APP_DEV_SERVER()) {
      // prettier-ignore
      logger.log(
        `\nUsing dev server for static content:\n` +
        `  ${chalk.green(DEFAULT_CONFIG.outputLocation)}`
      );
    } else {
      // prettier-ignore
      logger.log(
        `\nServing static content:\n` +
        `  ${chalk.green(DEFAULT_CONFIG.outputLocation)}`
      );
    }

    if (DEFAULT_CONFIG.apiLocation) {
      if (IS_API_DEV_SERVER()) {
        // prettier-ignore
        logger.log(
          `\nUsing dev server for API:\n` +
          `  ${chalk.green(DEFAULT_CONFIG.apiLocation)}`
        );
      } else {
        // prettier-ignore
        logger.log(
          `\nServing API:\n` +
          `  ${chalk.green(DEFAULT_CONFIG.apiLocation)}`
        );
      }
    }

    // note: this string must not change. It is used by the VS Code extension.
    // see: https://github.com/Azure/static-web-apps-cli/issues/124
    //--------------------------------------------------------------------------------
    const serverAddress = address(DEFAULT_CONFIG.host, Number(SWA_CLI_PORT), SWA_CLI_APP_PROTOCOL);
    let logMessage = `\nAzure Static Web Apps emulator started at ${chalk.green(serverAddress)}. Press CTRL+C to exit.\n\n`;
    //--------------------------------------------------------------------------------

    logger.log(logMessage);

    if (DEFAULT_CONFIG.open) {
      open(serverAddress);
    }

    server.on("upgrade", onWsUpgrade());

    registerProcessExit(() => {
      socketConnection?.end(() => logger.info("WebSocket connection closed."));
      server.close(() => logger.log("Server stopped."));
      proxyApp.close(() => logger.log("App proxy stopped."));
      logger.info("Azure Static Web Apps emulator shutting down...");
      process.exit(0);
    });
  };
}