import { BuildState } from '../tasks/run';
import { HandshakeRequest } from '../helpers/task';
import { System } from '../helpers/system';
import { RunTaskConsumerAdapter } from './run_adapter';
import { AppBundlerContext } from './bundler';
export interface RunTaskProducer extends HandshakeRequest {
    emitBuildState(buildState: BuildState): void;
}
export declare function createRunTaskAsync(sys: System, bundlerContext: AppBundlerContext, producer: RunTaskProducer): Promise<RunTaskConsumerAdapter>;