/// <reference types="node" />
import * as webpack from 'webpack';
import { runCLI } from 'jest';
export type BuildTools = {
    webpack: typeof webpack;
    jest: {
        runCLI: typeof runCLI;
    };
    appServer: any;
};
export type TaskArgs = {
    positional: string[];
    [p: string]: any;
};
export type PackageJson = {
    name: string;
};
export type PackageJsonLoader = (pkg: string) => PackageJson;
export type TaskLogger = {
    info(...args: unknown[]): void;
    error(...args: unknown[]): void;
};
export type TaskContext = {
    packageJsonLoader: PackageJsonLoader;
    logger: TaskLogger;
    buildToolsDir: string;
    workDir: string;
    buildCacheDir: string;
    env: NodeJS.ProcessEnv;
    args: TaskArgs;
    tools: BuildTools;
};
export type TaskResult = {};
export declare class TaskError extends Error {
    readonly cause: Error;
    constructor(arg0?: string | Error, arg1?: Error);
}