@expo/webpack-config/webpack/types.d.ts

The default Webpack configuration used to build Expo apps targeting the web.

import { Configuration as WebpackConfiguration } from 'webpack';
import { ProxyConfigArray, ProxyConfigMap, Configuration as WebpackDevServerConfiguration } from 'webpack-dev-server';
export interface DevConfiguration extends WebpackConfiguration {
    devServer?: WebpackDevServerConfiguration;
}
export declare type AnyConfiguration = DevConfiguration | WebpackConfiguration;
declare type AnyObject = {
    [key: string]: any;
};
export declare type InputEnvironment = {
    projectRoot?: string;
    platform?: 'ios' | 'android' | 'web' | 'electron';
    info?: boolean;
    https?: boolean;
    production?: boolean;
    development?: boolean;
    config?: AnyObject;
    locations?: FilePaths;
    polyfill?: boolean;
    mode?: Mode;
    removeUnusedImportExports?: boolean;
    pwa?: boolean;
    offline?: boolean;
    report?: {
        verbose: boolean;
        path: string;
        statsFilename: string;
        reportFilename: string;
    };
    babel?: {
        dangerouslyAddModulePathsToTranspile: string[];
    };
};
export declare type Environment = {
    /**
     * Should the dev server use https protocol.
     *
     * @default false
     */
    https: boolean;
    /**
     * The Expo project config, this should be read using `@expo/config`.
     *
     * @default undefined
     */
    config: {
        [key: string]: any;
    };
    /**
     * Paths used to locate where things are.
     */
    locations: FilePaths;
    /**
     * Root of the Expo project.
     */
    projectRoot: string;
    /**
     * Passing `true` will disable offline support and skip adding a service worker.
     *
     * @default true
     */
    offline?: boolean;
    /**
     * The Webpack mode to bundle the project in.
     */
    mode: Mode;
    /**
     * The target platform to bundle for. Currently only `web` and `electron` are supported.
     */
    platform: ExpoPlatform;
    /**
     * Enables advanced tree-shaking with deep scope analysis.
     *
     * @default false
     */
    removeUnusedImportExports?: boolean;
    /**
     * Generate the PWA image assets in production mode.
     *
     * @default true
     */
    pwa?: boolean;
    /**
     * Configure Webpack bundle reports.
     * Using this adds time to rebuilds, you should only use it in production mode.
     *
     * Passing an empty object defaults to `true`.
     */
    report?: Report;
    /**
     * Control how the default Babel loader is configured.
     */
    babel?: ExpoBabelOptions;
    /**
     * Includes all Babel polyfills.
     *
     * @deprecated
     */
    polyfill?: boolean;
};
/**
 * The target platform to bundle for. Currently only `web` and `electron` are supported.
 */
export declare type ExpoPlatform = 'ios' | 'android' | 'web' | 'electron';
/**
 * Control how the default Babel loader is configured.
 */
export declare type ExpoBabelOptions = {
    /**
     * Add the names of node_modules that should be included transpilation step.
     */
    dangerouslyAddModulePathsToTranspile: string[];
};
/**
 * Configure Webpack bundle reports.
 */
export declare type Report = {
    verbose: boolean;
    path: string;
    statsFilename: string;
    reportFilename: string;
};
declare type PathResolver = (...input: string[]) => string;
export interface FilePathsFolder {
    get: PathResolver;
    folder: string;
    indexHtml: string;
    manifest: string;
    serveJson: string;
    favicon: string;
    serviceWorker: string;
    registerServiceWorker: string;
}
export interface FilePaths {
    absolute: PathResolver;
    includeModule: PathResolver;
    template: FilePathsFolder;
    production: FilePathsFolder;
    packageJson: string;
    root: string;
    appMain: string | null;
    modules: string;
    servedPath: string;
}
export declare type Mode = 'production' | 'development' | 'none';
export interface Arguments {
    allowedHost?: string;
    proxy?: ProxyConfigMap | ProxyConfigArray;
    [key: string]: any;
}
export {};