DefinitelyTyped/types/uglifyjs-webpack-plugin/index.d.ts

// Type definitions for uglifyjs-webpack-plugin 1.1
// Project: https://github.com/webpack-contrib/uglifyjs-webpack-plugin
// Definitions by: Rene Vajkay <https://github.com/vajkayrene>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3

import { Plugin } from 'webpack';

export = UglifyJsPlugin;

declare class UglifyJsPlugin extends Plugin {
    constructor(options?: UglifyJsPlugin.UglifyJsPluginOptions);
}

declare namespace UglifyJsPlugin {
    interface UglifyJsPluginOptions {
        test?: RegExp | RegExp[];
        include?: RegExp | RegExp[];
        exclude?: RegExp | RegExp[];
        cache?: boolean | string;
        parallel?: boolean | number;
        sourceMap?: boolean;
        uglifyOptions?: UglifyJsOptions;
        extractComments?: boolean | RegExp | ((node: object, comment: string) => boolean) | ExtractCommentsOptions;
        warningsFilter?: (source: string) => boolean;
    }

    interface UglifyJsOptions {
        ie8?: boolean;
        ecma?: number;
        parse?: object;
        mangle?: boolean | object;
        output?: object;
        compress?: boolean | object;
        warnings?: boolean;
        toplevel?: boolean;
        nameCache?: object;
        keep_classnames?: boolean;
        keep_fnames?: boolean;
        safari10?: boolean;
    }

    interface ExtractCommentsOptions {
        condition?: RegExp | ((node: object, comment: string) => boolean);
        filename?: string | ((originalFileName: string) => string);
        banner?: boolean | string | ((fileName: string) => string);
    }
}