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 🙂
}, []);
        }
      `,
      
      output: normalizeIndent`
        function MyComponent() {
          const local = {};
          useEffect(() => {
            console.log(local);
          }, [local]);
        }
      `,
      errors: [
        {
          message:
            "React Hook useEffect has a missing dependency: 'local'. " +
            'Either include it or remove the dependency array.',
        },
      ],
      
      options: [{enableDangerousAutofixThisMayCauseInfiniteLoops: true}],
    },
    {
      code: normalizeIndent`
        function MyComponent(props) {
          let foo = {}
          useEffect(() => {
            foo.bar.baz = 43;
            props.foo.bar.baz = 1;
          }, []);