export default class State<T = {
    [key: string]: any;
}> {
    name: string;
    postprocess: (state: T) => T;
    _isMaster: boolean;
    _masterPid: number;
    _parentMasterPid: number | null;
    _state: T;
    currentProcStarted: boolean;
    projectName: string;
    statePath: string;
    stateDir: string;
    constructor(name?: string, postprocess?: (state: T) => T);
    getParentMasterPid(): number | null;
    get masterPid(): number;
    get isMaster(): boolean;
    get isStarted(): boolean;
    get state(): T | undefined;
    set state(state: T | undefined);
    processAlive(pid: number): boolean;
    finish(): void;
}