export declare const void0: () => undefined; export declare const returnTrue: () => boolean; export declare const returnFalse: () => boolean; export declare const returnO: () => number; export declare const identity: (value: T) => T; export declare const emptyAsyncResolve: () => Promise; export declare const emptyAsyncReject: () => Promise; //# sourceMappingURL=empty.d.ts.map