React Pagination Hook

This short hook leverages several best practices:

• use an URL query parameter to persist the current state
  • better UX when reloading the website
  • better SEO since all pages are crawlable
• leverage history.replace() to preserve clean browser history
• API surface is the same as useState()
• graceful fallback to 1 if there is no page parameter set currently

import { useHistory, useLocation } from "react-router-dom";

export const usePagination = (): [number, (page: number) => void] => {
  const { pathname, search } = useLocation();
  const params = new URLSearchParams(search);
  const page = parseInt(params.get('page') || "1");
  const history = useHistory();

  const setPage = (newPage = 1) => {
    params.set('page', newPage.toString())
    history.replace({ pathname, search: params.toString() });
  }

  return [page, setPage]
}