ESLint has released the first beta versions of v8 🎉
https://eslint.org/blog/2021/08/eslint-v8.0.0-beta.0-released
https://eslint.org/blog/2021/08/eslint-v8.0.0-beta.1-released
https://eslint.org/blog/2021/09/eslint-v8.0.0-beta.2-released
https://eslint.org/blog/2021/09/eslint-v8.0.0-rc.0-released

It would be awesome to have official ESLint 8 support. 👊
I'm happy to help where I can of course 🙂
return <h1>{count}</h1>;
                }
              `,
            },
          ],
        },
      ],
    },
    {
      code: normalizeIndent`
        function Counter() {
          let [count, setCount] = useState(0);
          let [increment, setIncrement] = useState(0);
          useEffect(() => {
            let id = setInterval(() => {
              setCount(count + increment);
            }, 1000);
            return () => clearInterval(id);
          }, []);
          return <h1>{count}</h1>;
        }
      `,
      errors: [
        {
          message:
            "React Hook useEffect has missing dependencies: 'count' and 'increment'. " +
            'Either include them or remove the dependency array. ' +
            `You can also do a functional update 'setCount(c => ...)' if you ` +
            `only need 'count' in the 'setCount' call.`,
          suggestions: [