@react-native/dev-middleware/dist/createDevMiddleware.d.ts

Dev server middleware for React Native

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 *
 * @format
 */

import type { CreateCustomMessageHandlerFn } from "./inspector-proxy/CustomMessageHandler";
import type { BrowserLauncher } from "./types/BrowserLauncher";
import type { EventReporter } from "./types/EventReporter";
import type { ExperimentsConfig } from "./types/Experiments";
import type { Logger } from "./types/Logger";
import type { NextHandleFunction } from "connect";
type Options = Readonly<{
  projectRoot: string;
  /**
   * The base URL to the dev server, as reachable from the machine on which
   * dev-middleware is hosted. Typically `http://localhost:${metroPort}`.
   */
  serverBaseUrl: string;
  logger?: Logger;
  /**
   * An interface for integrators to provide a custom implementation for
   * opening URLs in a web browser.
   *
   * This is an unstable API with no semver guarantees.
   */
  unstable_browserLauncher?: BrowserLauncher;
  /**
   * An interface for logging events.
   *
   * This is an unstable API with no semver guarantees.
   */
  unstable_eventReporter?: EventReporter;
  /**
   * The set of experimental features to enable.
   *
   * This is an unstable API with no semver guarantees.
   */
  unstable_experiments?: ExperimentsConfig;
  /**
   * Create custom handler to add support for unsupported CDP events, or debuggers.
   * This handler is instantiated per logical device and debugger pair.
   *
   * This is an unstable API with no semver guarantees.
   */
  unstable_customInspectorMessageHandler?: CreateCustomMessageHandlerFn;
  /**
   * Whether to measure the event loop performance of inspector proxy and log report it via the event reporter.
   *
   * This is an unstable API with no semver guarantees.
   */
  unstable_trackInspectorProxyEventLoopPerf?: boolean;
}>;
type DevMiddlewareAPI = Readonly<{
  middleware: NextHandleFunction;
  websocketEndpoints: { [path: string]: ws$WebSocketServer };
}>;
declare function createDevMiddleware($$PARAM_0$$: Options): DevMiddlewareAPI;
export default createDevMiddleware;