declare function toSortedQueryString(entry: any): any;
/**
 * Verify if the object `A` is contained within object `B` - shallowly.
 * In other words, is A a subset of B?
 *
 * @see https://en.wikipedia.org/wiki/Subset
 *
 * @param {Object} A - The object to test
 * @param {Object} B - The superset object to verify against
 * @returns A boolean representing if A is a shallow subset of B
 */
declare function isSubset(A: Object, B: Object): boolean;
/**
 * Sort the query params on a URL based on the 'key=value' string value.
 * E.g. /example?b=2&a=1 will become /example?a=1&b=2
 *
 * @param {String} url - a URL that should be sorted (with or without query params)
 */
declare function sortedUrl(url: string): string;

export { isSubset, sortedUrl, toSortedQueryString };