import * as gulp from 'gulp';
import * as undertaker from 'undertaker';
declare type GulpInst = typeof gulp & typeof undertaker;
export declare function loadGulp(): Promise<GulpInst>;
export declare function tasks(gulpInst?: GulpInst): Promise<string[]>;
export declare function hasTask(name: string): Promise<boolean>;
export declare function runTask(name: string): Promise<void>;
export {};