export type SetParam<T> = (value: T) => void;
/**
 * useUrlState
 * --------------
 * const [addType, setAddType] = useUrlState("keyName");
 * addType is the value of the key=value pair in the url
 * setAddType is a function that sets the value of the key=value pair in the url
 */
export declare function useUrlState<K>(key: string, initialValue?: K): [K | undefined, SetParam<K>];