import { Task } from "task-run";
import { Node, TickParams } from "./imports";
export declare class Condition implements Node {
    predicate: (params: TickParams) => boolean;
    child: Node | undefined;
    elseChild: Node | undefined;
    label: string;
    constructor(predicate: (params: TickParams) => boolean, child?: Node | undefined, elseChild?: Node | undefined);
    tick(params: TickParams): Task<void>;
}