import { ConfigProviderProps } from '../config-provider';
export declare function mergeProps<A, B>(a: A, b: B): B & A;
export declare function mergeProps<A, B, C>(a: A, b: B, c: C): C & B & A;
export declare function useMergeProps<A, B>(defaultProps: A, props: B): B & ConfigProviderProps & A;