import { Compilation, Compiler, WebpackPluginInstance } from 'webpack';
import { GetMinifiedSizeOptions } from 'minified-size';
export interface InputFileSystem {
    lstat: (...args: any[]) => any;
    lstatSync: (...args: any[]) => any;
    readdir: (...args: any[]) => any;
    readdirSync: (...args: any[]) => any;
    readlink: (...args: any[]) => any;
    readlinkSync: (...args: any[]) => any;
    readFile: (...args: any[]) => any;
    readFileSync: (...args: any[]) => any;
    readJson: (...args: any[]) => any;
    readJsonSync: (...args: any[]) => any;
    stat: (...args: any[]) => any;
    statSync: (...args: any[]) => any;
}
export declare class ReportSizePlugin implements WebpackPluginInstance {
    protected options: ReportSizePlugin.Options;
    constructor(options: ReportSizePlugin.Options);
    compilation: Compilation;
    executed: number;
    output: {
        files: any;
        totals: any;
        duration: number;
    };
    apply(compiler: Compiler): void;
    reset(): void;
    computeAndDisplay(paths: string[], language: GetMinifiedSizeOptions['language']): Promise<void>;
}
export declare namespace ReportSizePlugin {
    interface Options {
        /** blacklist */
        exclude?: Array<string | ((filePath: string) => boolean)>;
        /** OR whitelist */
        include?: Array<string | ((filePath: string) => boolean)>;
    }
}