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 🙂
message:
            "React Hook useEffect has a missing dependency: 'props.upperViewHeight'. " +
            'Either include it or remove the dependency array.',
          suggestions: [
            {
              desc:
                'Update the dependencies array to be: [props.upperViewHeight]',
              output: normalizeIndent`
                function Example(props) {
                  useEffect(() => {
                    let topHeight = 0;
                    topHeight = props.upperViewHeight;
                  }, [props.upperViewHeight]);
                }
              `,
            },
          ],
        },
      ],
    },
    
    {
      code: normalizeIndent`
        function Example(props) {
          useEffect(() => {
            let topHeight = 0;
            topHeight = props?.upperViewHeight;
          }, []);
        }
      `,