import { Task } from "task-run";
import { Node, TickParams } from "./imports";
export declare class StateSelector implements Node {
    private getState;
    label: string;
    stateToChildMap: Map<any, Node>;
    private childUpdateListenerSymbol;
    private childCancelSourceSymbol;
    constructor(getState: (params: TickParams) => any);
    tick(params: TickParams): Task<void>;
    private enterState(state, params);
    private cancelState(params);
    private isInState(params);
}