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 🙂
topHeight = props.upperViewHeight;
          }, [props.upperViewHeight]);
        }
      `,
    },
    
    {
      code: 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;
          }, [props]);
        }
      `,
    },
    {
      code: normalizeIndent`
        function useFoo(foo){