/// <reference types="node" />
import { ChildProcess } from 'child_process';
import shelljs from 'shelljs';
import { IMonorepoPackage, IMonorepoBuilder, IMonorepoBuilderOptions, MonorepoBuilderProcessPool, MonorepoBuilderPromisePool, IMonorepoBuilderWatchOptions, IMonorepoBuilderStdinOptions } from '../types';
/**
 * Expose `MonorepoBuilder`
 */
export declare class MonorepoBuilder implements IMonorepoBuilder {
    private options;
    buildProcessPool: MonorepoBuilderProcessPool;
    buildPromisePool: MonorepoBuilderPromisePool;
    pendingMessages: string[];
    packages: IMonorepoPackage[];
    constructor(options: IMonorepoBuilderOptions);
    /**
     * bootstrap builder
     */
    bootstrap(): Promise<void>;
    /**
     * Watch packages
     */
    watch(options?: IMonorepoBuilderWatchOptions): void;
    /**
     * Create a build process.
     *
     * @param pkg
     * @param script
     */
    createBuildProcess(pkg: IMonorepoPackage, script?: string): string & shelljs.ShellReturnValue & ChildProcess;
    /**
     * watch process stdin
     */
    enableStdinFeature(options?: IMonorepoBuilderStdinOptions): void;
    /**
     * Handle process exit
     */
    onProcessExit(): void;
}
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