export type PriorityValue = 0 | 1 | 2;
export declare const Priority: {
    readonly LOW: PriorityValue;
    readonly NORMAL: PriorityValue;
    readonly HIGH: PriorityValue;
};
type Task = () => Promise<void>;
export declare function enqueue(task: Task, priority?: PriorityValue): void;
export declare function clearQueues(): void;
export {};
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