export interface ResourcePending {
    status: 'pending';
    value?: undefined;
}
export interface ResourceFailure {
    status: 'failure';
    value: any;
}
export interface ResourceSuccess<T> {
    status: 'success';
    value: T;
}
export declare type Resource<T> = ResourcePending | ResourceFailure | ResourceSuccess<T>;
export interface ResourceOptions<T> {
    initialValue?: T;
    timeoutMS?: number;
}
export default function resource<T>(fetcher: () => Promise<T>, options?: ResourceOptions<T>): Resource<T>;