/// <reference types="node" />
import type { IncomingMessage, ServerResponse } from 'node:http';
import type { WatchOptions } from '../../../compiled/chokidar/index.js';
import type { Rspack } from '../rspack';
export type ProgressBarConfig = {
    id?: string;
};
export type NextFunction = () => void;
export type RequestHandler = (req: IncomingMessage, res: ServerResponse, next: NextFunction) => void;
export type ServerAPIs = {
    sockWrite: (type: string, data?: string | boolean | Record<string, any>) => void;
};
export type ClientConfig = {
    path?: string;
    port?: string;
    host?: string;
    protocol?: 'ws' | 'wss';
    /** Shows an overlay in the browser when there are compiler errors. */
    overlay?: boolean;
};
export type ChokidarWatchOptions = WatchOptions;
export type WatchFiles = {
    paths: string | string[];
    options?: WatchOptions;
};
export interface DevConfig {
    /**
     * Whether to enable Hot Module Replacement.
     */
    hmr?: boolean;
    /**
     * Whether to reload the page when file changes are detected.
     */
    liveReload?: boolean;
    /**
     * Set the page URL to open when the server starts.
     * @deprecated use `server.open` instead
     */
    startUrl?: boolean | string | string[];
    /**
     * Execute a callback function before opening the `startUrl`.
     * @deprecated use `server.open.before` instead.
     */
    beforeStartUrl?: () => Promise<void> | void;
    /**
     * Set the URL prefix of static assets during development,
     * similar to the [output.publicPath](https://rspack.dev/config/output#outputpublicpath) config of webpack.
     */
    assetPrefix?: string | boolean;
    /**
     * Whether to display progress bar during compilation.
     */
    progressBar?: boolean | ProgressBarConfig;
    /** config of Rsbuild client code. */
    client?: ClientConfig;
    /** Provides the ability to execute a custom function and apply custom middlewares */
    setupMiddlewares?: Array<(
    /** Order: `unshift` => internal middlewares => `push` */
    middlewares: {
        /** Use the `unshift` method if you want to run a middleware before all other middlewares */
        unshift: (...handlers: RequestHandler[]) => void;
        /** Use the `push` method if you want to run a middleware after all other middlewares */
        push: (...handlers: RequestHandler[]) => void;
    }, server: ServerAPIs) => void>;
    /**
     * Used to control whether the build artifacts of the development environment are written to the disk.
     */
    writeToDisk?: boolean | ((filename: string) => boolean);
    /**
     * This option allows you to configure a list of globs/directories/files to watch for file changes.
     */
    watchFiles?: WatchFiles;
    /**
     * Enable lazy compilation.
     */
    lazyCompilation?: boolean | Rspack.LazyCompilationOptions;
}
export type NormalizedDevConfig = DevConfig & Required<Pick<DevConfig, 'hmr' | 'liveReload' | 'startUrl' | 'assetPrefix'>>;