import { Component } from "hele";
import * as HBus from "hbus";
import { BusNameIndex } from "./Bus";
export declare type SubscriptionProps<S = any, P extends keyof S = any> = {
    bus?: BusNameIndex;
    children: (state: S) => any;
} | {
    bus?: BusNameIndex;
    prop: P;
    children: (prop: S[P]) => any;
};
export declare class Subscription<S = any, P extends keyof S = any> extends Component<SubscriptionProps<S, P>> {
    constructor(props: SubscriptionProps<S, P>, context: any);
    static defaultProps: {
        bus: string;
    };
    readonly bus: HBus.Bus<S>;
    readonly subscriber: any;
    onWillMount(): void;
    render(): any;
    onWillUnmount(): void;
}