export interface Computation {
    readonly id: symbol;
    readonly fn: Function;
    readonly object: object;
    readonly key: string;
    stale: boolean;
    value: any;
    round: number;
}
export declare function wrapComputation(proxy: any, key: any, fn: () => any): (...args: any[]) => any;
export declare function getComputation(proxy: any, key: any, fn: () => any): Computation;
export declare function isComputationInProgress(): boolean;
export declare function getActiveComputation(): Computation;