interface RecurringTaskSchedulerStorage {
    set: (key: string, timestamp: number) => Promise<void>;
    get: (key: string) => Promise<number | undefined>;
    delete: (key: string) => Promise<void>;
}
export interface TaskParams {
    every: number;
    task: () => Promise<unknown> | unknown;
    key: string;
    addTaskOnWindowFocusEvent?: boolean;
}
export declare class RecurringTaskScheduler {
    private readonly storage;
    constructor(storage: RecurringTaskSchedulerStorage);
    readonly registerTask: ({ every, task, key, addTaskOnWindowFocusEvent, }: TaskParams) => Promise<void>;
    readonly cancelTask: (taskKey: string) => Promise<void>;
    readonly hasTask: (taskKey: string) => Promise<boolean>;
}
export {};
//# sourceMappingURL=RecurringTaskScheduler.d.ts.map