export type IdleTaskFunction = () => any;
export interface ConfigureOptions {
    readonly interval?: number;
    readonly debug?: boolean;
    readonly timeout?: number;
    readonly cache?: boolean;
}
export declare const configureIdleTask: (options: ConfigureOptions) => void;
export interface SetIdleTaskOptions {
    readonly priority?: 'low' | 'high';
    readonly cache?: boolean;
}
export declare const setIdleTask: (task: IdleTaskFunction, options?: SetIdleTaskOptions) => number;
export declare const cancelIdleTask: (id: number) => void;
export declare const cancelAllIdleTasks: () => void;
export declare const isRunIdleTask: (id: number) => boolean;
export interface WaitForIdleTaskOptions {
    readonly cache?: boolean;
    readonly timeout?: number;
}
export declare class WaitForIdleTaskTimeoutError extends Error {
    constructor();
}
export declare const waitForIdleTask: (id: number, options?: WaitForIdleTaskOptions) => Promise<any>;
export type GetResultFromIdleTaskOptions = Pick<SetIdleTaskOptions, 'priority'> & Pick<WaitForIdleTaskOptions, 'timeout'>;
export declare const getResultFromIdleTask: (task: IdleTaskFunction, options?: GetResultFromIdleTaskOptions) => ReturnType<typeof waitForIdleTask>;