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1/**2 * The `node:inspector` module provides an API for interacting with the V83 * inspector.4 * @see [source](https://github.com/nodejs/node/blob/v24.x/lib/inspector.js)5 */6declare module "inspector" {7    import EventEmitter = require("node:events");8    /**9     * The `inspector.Session` is used for dispatching messages to the V8 inspector10     * back-end and receiving message responses and notifications.11     */12    class Session extends EventEmitter {13        /**14         * Create a new instance of the inspector.Session class.15         * The inspector session needs to be connected through `session.connect()` before the messages can be dispatched to the inspector backend.16         */17        constructor();18        /**19         * Connects a session to the inspector back-end.20         */21        connect(): void;22        /**23         * Connects a session to the inspector back-end.24         * An exception will be thrown if this API was not called on a Worker thread.25         * @since v12.11.026         */27        connectToMainThread(): void;28        /**29         * Immediately close the session. All pending message callbacks will be called with an error.30         * `session.connect()` will need to be called to be able to send messages again.31         * Reconnected session will lose all inspector state, such as enabled agents or configured breakpoints.32         */33        disconnect(): void;34    }35    /**36     * Activate inspector on host and port. Equivalent to `node --inspect=[[host:]port]`, but can be done programmatically after node has37     * started.38     *39     * If wait is `true`, will block until a client has connected to the inspect port40     * and flow control has been passed to the debugger client.41     *42     * See the [security warning](https://nodejs.org/docs/latest-v24.x/api/cli.html#warning-binding-inspector-to-a-public-ipport-combination-is-insecure)43     * regarding the `host` parameter usage.44     * @param port Port to listen on for inspector connections. Defaults to what was specified on the CLI.45     * @param host Host to listen on for inspector connections. Defaults to what was specified on the CLI.46     * @param wait Block until a client has connected. Defaults to what was specified on the CLI.47     * @returns Disposable that calls `inspector.close()`.48     */49    function open(port?: number, host?: string, wait?: boolean): Disposable;50    /**51     * Deactivate the inspector. Blocks until there are no active connections.52     */53    function close(): void;54    /**55     * Return the URL of the active inspector, or `undefined` if there is none.56     *57     * ```console58     * $ node --inspect -p 'inspector.url()'59     * Debugger listening on ws://127.0.0.1:9229/166e272e-7a30-4d09-97ce-f1c012b43c3460     * For help, see: https://nodejs.org/en/docs/inspector61     * ws://127.0.0.1:9229/166e272e-7a30-4d09-97ce-f1c012b43c3462     *63     * $ node --inspect=localhost:3000 -p 'inspector.url()'64     * Debugger listening on ws://localhost:3000/51cf8d0e-3c36-4c59-8efd-54519839e56a65     * For help, see: https://nodejs.org/en/docs/inspector66     * ws://localhost:3000/51cf8d0e-3c36-4c59-8efd-54519839e56a67     *68     * $ node -p 'inspector.url()'69     * undefined70     * ```71     */72    function url(): string | undefined;73    /**74     * Blocks until a client (existing or connected later) has sent `Runtime.runIfWaitingForDebugger` command.75     *76     * An exception will be thrown if there is no active inspector.77     * @since v12.7.078     */79    function waitForDebugger(): void;80    // These methods are exposed by the V8 inspector console API (inspector/v8-console.h).81    // The method signatures differ from those of the Node.js console, and are deliberately82    // typed permissively.83    interface InspectorConsole {84        debug(...data: any[]): void;85        error(...data: any[]): void;86        info(...data: any[]): void;87        log(...data: any[]): void;88        warn(...data: any[]): void;89        dir(...data: any[]): void;90        dirxml(...data: any[]): void;91        table(...data: any[]): void;92        trace(...data: any[]): void;93        group(...data: any[]): void;94        groupCollapsed(...data: any[]): void;95        groupEnd(...data: any[]): void;96        clear(...data: any[]): void;97        count(label?: any): void;98        countReset(label?: any): void;99        assert(value?: any, ...data: any[]): void;100        profile(label?: any): void;101        profileEnd(label?: any): void;102        time(label?: any): void;103        timeLog(label?: any): void;104        timeStamp(label?: any): void;105    }106    /**107     * An object to send messages to the remote inspector console.108     * @since v11.0.0109     */110    const console: InspectorConsole;111    // DevTools protocol event broadcast methods112    namespace Network {113        /**114         * This feature is only available with the `--experimental-network-inspection` flag enabled.115         *116         * Broadcasts the `Network.requestWillBeSent` event to connected frontends. This event indicates that117         * the application is about to send an HTTP request.118         * @since v22.6.0119         */120        function requestWillBeSent(params: RequestWillBeSentEventDataType): void;121        /**122         * This feature is only available with the `--experimental-network-inspection` flag enabled.123         *124         * Broadcasts the `Network.dataReceived` event to connected frontends, or buffers the data if125         * `Network.streamResourceContent` command was not invoked for the given request yet.126         *127         * Also enables `Network.getResponseBody` command to retrieve the response data.128         * @since v24.2.0129         */130        function dataReceived(params: DataReceivedEventDataType): void;131        /**132         * This feature is only available with the `--experimental-network-inspection` flag enabled.133         *134         * Enables `Network.getRequestPostData` command to retrieve the request data.135         * @since v24.3.0136         */137        function dataSent(params: unknown): void;138        /**139         * This feature is only available with the `--experimental-network-inspection` flag enabled.140         *141         * Broadcasts the `Network.responseReceived` event to connected frontends. This event indicates that142         * HTTP response is available.143         * @since v22.6.0144         */145        function responseReceived(params: ResponseReceivedEventDataType): void;146        /**147         * This feature is only available with the `--experimental-network-inspection` flag enabled.148         *149         * Broadcasts the `Network.loadingFinished` event to connected frontends. This event indicates that150         * HTTP request has finished loading.151         * @since v22.6.0152         */153        function loadingFinished(params: LoadingFinishedEventDataType): void;154        /**155         * This feature is only available with the `--experimental-network-inspection` flag enabled.156         *157         * Broadcasts the `Network.loadingFailed` event to connected frontends. This event indicates that158         * HTTP request has failed to load.159         * @since v22.7.0160         */161        function loadingFailed(params: LoadingFailedEventDataType): void;162        /**163         * This feature is only available with the `--experimental-network-inspection` flag enabled.164         *165         * Broadcasts the `Network.webSocketCreated` event to connected frontends. This event indicates that166         * a WebSocket connection has been initiated.167         * @since v24.7.0168         */169        function webSocketCreated(params: WebSocketCreatedEventDataType): void;170        /**171         * This feature is only available with the `--experimental-network-inspection` flag enabled.172         *173         * Broadcasts the `Network.webSocketHandshakeResponseReceived` event to connected frontends.174         * This event indicates that the WebSocket handshake response has been received.175         * @since v24.7.0176         */177        function webSocketHandshakeResponseReceived(params: WebSocketHandshakeResponseReceivedEventDataType): void;178        /**179         * This feature is only available with the `--experimental-network-inspection` flag enabled.180         *181         * Broadcasts the `Network.webSocketClosed` event to connected frontends.182         * This event indicates that a WebSocket connection has been closed.183         * @since v24.7.0184         */185        function webSocketClosed(params: WebSocketClosedEventDataType): void;186    }187    namespace NetworkResources {188        /**189         * This feature is only available with the `--experimental-inspector-network-resource` flag enabled.190         *191         * The inspector.NetworkResources.put method is used to provide a response for a loadNetworkResource192         * request issued via the Chrome DevTools Protocol (CDP).193         * This is typically triggered when a source map is specified by URL, and a DevTools frontend—such as194         * Chrome—requests the resource to retrieve the source map.195         *196         * This method allows developers to predefine the resource content to be served in response to such CDP requests.197         *198         * ```js199         * const inspector = require('node:inspector');200         * // By preemptively calling put to register the resource, a source map can be resolved when201         * // a loadNetworkResource request is made from the frontend.202         * async function setNetworkResources() {203         *   const mapUrl = 'http://localhost:3000/dist/app.js.map';204         *   const tsUrl = 'http://localhost:3000/src/app.ts';205         *   const distAppJsMap = await fetch(mapUrl).then((res) => res.text());206         *   const srcAppTs = await fetch(tsUrl).then((res) => res.text());207         *   inspector.NetworkResources.put(mapUrl, distAppJsMap);208         *   inspector.NetworkResources.put(tsUrl, srcAppTs);209         * };210         * setNetworkResources().then(() => {211         *   require('./dist/app');212         * });213         * ```214         *215         * For more details, see the official CDP documentation: [Network.loadNetworkResource](https://chromedevtools.github.io/devtools-protocol/tot/Network/#method-loadNetworkResource)216         * @since v24.5.0217         * @experimental218         */219        function put(url: string, data: string): void;220    }221}222 223/**224 * The `node:inspector` module provides an API for interacting with the V8225 * inspector.226 */227declare module "node:inspector" {228    export * from "inspector";229}230 231/**232 * The `node:inspector/promises` module provides an API for interacting with the V8233 * inspector.234 * @see [source](https://github.com/nodejs/node/blob/v24.x/lib/inspector/promises.js)235 * @since v19.0.0236 */237declare module "inspector/promises" {238    import EventEmitter = require("node:events");239    export { close, console, NetworkResources, open, url, waitForDebugger } from "inspector";240    /**241     * The `inspector.Session` is used for dispatching messages to the V8 inspector242     * back-end and receiving message responses and notifications.243     * @since v19.0.0244     */245    export class Session extends EventEmitter {246        /**247         * Create a new instance of the inspector.Session class.248         * The inspector session needs to be connected through `session.connect()` before the messages can be dispatched to the inspector backend.249         */250        constructor();251        /**252         * Connects a session to the inspector back-end.253         */254        connect(): void;255        /**256         * Connects a session to the inspector back-end.257         * An exception will be thrown if this API was not called on a Worker thread.258         * @since v12.11.0259         */260        connectToMainThread(): void;261        /**262         * Immediately close the session. All pending message callbacks will be called with an error.263         * `session.connect()` will need to be called to be able to send messages again.264         * Reconnected session will lose all inspector state, such as enabled agents or configured breakpoints.265         */266        disconnect(): void;267    }268}269 270/**271 * The `node:inspector/promises` module provides an API for interacting with the V8272 * inspector.273 * @since v19.0.0274 */275declare module "node:inspector/promises" {276    export * from "inspector/promises";277}278