export declare enum StateEnum {
    NONE = 0,
    ERRORED = 1,
    LOADING = 2,
    EMPTY = 4,
    FULL = 8,
    COMPLETED = 16
}
export default class State {
    #private;
    constructor(init?: number);
    loading(): void;
    error(): void;
    merge(state: number): void;
    remove(state: number): void;
    completed(isEmpty: any): void;
    get isLoading(): boolean;
    get state(): boolean;
    get stringify(): string | undefined;
}