export function filterItems<I extends object, K extends string>({
  filterFns,
  filterVals,
  items,
}: {
  filterFns: Record<K, (item: I, val: any) => boolean>;
  filterVals: Record<K, any>;
  items: I[];
}) {
  return items.filter(item => {
    for (const key in filterFns) {
      const filter = filterFns[key];
      const val = filterVals[key];
      if (!filter(item, val)) {
        return false;
      }
    }
    return true;
  });
}