easily get url search params from list

get_search_params.js

function getSearchParams() {
  const query = new URLSearchParams(window.location.search);
  const filters = ["client_group", "platform", "date_since", "date_until"];

  const filterObject = Object.assign(
    {},
    ...filters.map((filter) => {
      const value = query.get(filter);
      if (value) return { [filter]: query.get(filter) };
    })
  );

  return filterObject;
}