## querystring
npm install @burnsred/toolkitUtilities for parsing querystrings into objects, and serialising them back.
Internally it depends on URLSearchParams
querystring.stringify will turn an object into a querystring, automatically handling Array values as repeats, and skipping null values.
querystring.parse will turn a string into an object, coalescing repeated keys into Arrays.
A hook to parse the querystring from react-router, using the querystring library.
This differs from react-router's useSearchParams in that it returns a coalesced object, not a UrlSearchParams instance.