import { createSearchParams, URLSearchParamsInit } from "react-router-dom"; export function appendURL( searchParams: URLSearchParamsInit, overrides: Record ) { const sp = createSearchParams(searchParams); Object.entries(overrides).forEach(([key, value]) => { if (Array.isArray(value)) { sp.delete(key); value.forEach((v) => sp.append(key, v)); } else if (value === undefined) { sp.delete(key); } else { sp.set(key, value); } }); return sp; }