declare module "rememo" {
    /**
     * Returns a memoized selector function. The getDependants function argument is
     * called before the memoized selector and is expected to return an immutable
     * reference or array of references on which the selector depends for computing
     * its own return value. The memoize cache is preserved only as long as those
     * dependant references remain the same. If getDependants returns a different
     * reference(s), the cache is cleared and the selector value regenerated.
     *
     * @template {(...args: *[]) => *} S
     *
     * @param {S} selector Selector function.
     * @param {GetDependants=} getDependants Dependant getter returning an array of
     * references used in cache bust consideration.
     */
    export default function _default<S extends (...args: any[]) => any>(selector: S, getDependants?: GetDependants | undefined): S & EnhancedSelector;
    export type GetDependants = (...args: any[]) => any[];
    export type Clear = () => void;
    export type EnhancedSelector = {
        getDependants: GetDependants;
        clear: Clear;
    };
    /**
     * Internal cache entry.
     */
    export type CacheNode = {
        /**
         * Previous node.
         */
        prev?: (CacheNode | undefined) | null;
        /**
         * Next node.
         */
        next?: (CacheNode | undefined) | null;
        /**
         * Function arguments for cache entry.
         */
        args: any[];
        /**
         * Function result.
         */
        val: any;
    };
    export type Cache = {
        /**
         * Function to clear cache.
         */
        clear: Clear;
        /**
         * Whether dependants are valid in
         * considering cache uniqueness. A cache is unique if dependents are all arrays
         * or objects.
         */
        isUniqueByDependants?: boolean | undefined;
        /**
         * Cache head.
         */
        head?: CacheNode | null | undefined;
        /**
         * Dependants from previous invocation.
         */
        lastDependants?: any[] | undefined;
    };
}