Swr

Code example

import useSWR from "swr";

const fetcher = (url: string) => fetch(url).then((r) => r.json());

export function Example() {
  const { data, error, isLoading } = useSWR(
    "https://jsonplaceholder.typicode.com/todos/1",
    fetcher,
  );

  if (isLoading) return <p>Loading…</p>;
  if (error) return <p>Failed to load</p>;
  return <pre>{JSON.stringify(data, null, 2)}</pre>;
}

Pros & cons

FAQs