interface UsePreviousOptions {
    /**
     * An `isEqual` function used to compare whether the previous value is equal to the current value, defaults to `Object.is`.
     *
     * @param previous The previous value.
     * @param current The current value.
     * @returns Returns `true` if equal, otherwise returns `false`.
     *
     * @defaultValue `Object.is`
     */
    isEqual?(previous: any, current: any): boolean;
    /**
     * Whether to compare deeply, defaults to `false`.
     *
     * @defaultValue false
     *
     * @since 1.5.0
     */
    deep?: boolean;
}
/**
 * A React Hook that retains the *different* value of the state from the last render.
 */
export declare function usePrevious<T = undefined>(state: T, options?: UsePreviousOptions): T | undefined;
export {};