import type { AsyncParallelHook } from 'tapable';
import type { AsyncSeriesBailHook } from 'tapable';
import type { AsyncSeriesHook } from 'tapable';
import type { Configuration } from 'webpack-dev-server';
import type { HeftConfiguration } from '@rushstack/heft';
import type { IHeftTaskSession } from '@rushstack/heft';
import type * as TWebpack from 'webpack';

// @public (undocumented)
export type IWebpackConfiguration = IWebpackConfigurationWithDevServer | IWebpackConfigurationWithDevServer[];

// @public
export interface IWebpackConfigurationFnEnvironment {
    heftConfiguration: HeftConfiguration;
    prod: boolean;
    production: boolean;
    taskSession: IHeftTaskSession;
    webpack: typeof TWebpack;
}

// @public (undocumented)
export interface IWebpackConfigurationWithDevServer extends TWebpack.Configuration {
    // (undocumented)
    devServer?: Configuration;
}

// @public (undocumented)
export interface IWebpackPluginAccessor {
    readonly hooks: IWebpackPluginAccessorHooks;
    readonly parameters: IWebpackPluginAccessorParameters;
}

// @public (undocumented)
export interface IWebpackPluginAccessorHooks {
    readonly onAfterConfigure: AsyncParallelHook<IWebpackConfiguration, never, never>;
    readonly onConfigure: AsyncSeriesHook<IWebpackConfiguration, never, never>;
    readonly onEmitStats: AsyncParallelHook<TWebpack.Stats | TWebpack.compilation.MultiStats, never, never>;
    readonly onLoadConfiguration: AsyncSeriesBailHook<never, never, never, IWebpackConfiguration | false>;
}

// @public (undocumented)
export interface IWebpackPluginAccessorParameters {
    readonly isServeMode: boolean;
}

// @public (undocumented)
export const PluginName: 'webpack4-plugin';

// @public
export const STAGE_LOAD_LOCAL_CONFIG: 1000;

// (No @packageDocumentation comment for this package)