/// <reference types="node" />
import { EventEmitter } from 'events';
import webpack from 'webpack';
import { Target } from '@shopify/build-targets';
import { Workspace } from '../../../workspace';
import Runner from '../../../runner';
import { CompilationMessages } from '../utilities';
export interface Options {
    debug: boolean;
}
export default class ServiceWorker extends EventEmitter {
    private config;
    private target;
    private workspace;
    private runner;
    constructor(config: webpack.Configuration, target: Target | undefined, workspace: Workspace, runner: Runner);
    run(): Promise<void>;
    on(event: 'compile', handler: () => void): this;
    on(event: 'compile-error', handler: (stats: webpack.Stats, lastClientStats: CompilationMessages) => void): this;
    on(event: 'compile-failed', handler: (error: Error) => void): this;
    on(event: 'compile-succeeded', handler: (stats: webpack.Stats) => void): this;
    emit(event: 'compile-error', stats: webpack.Stats, lastClientStats: CompilationMessages): boolean;
    emit(event: 'compile-failed', error: Error): boolean;
    emit(event: 'compile'): boolean;
    emit(event: 'compile-succeeded', payload: webpack.Stats): boolean;
    private log;
    private debug;
}
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