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 🙂
stableKnownValueCache,
      );
      const memoizedIsFunctionWithoutCapturedValues = memoizeWithWeakMap(
        isFunctionWithoutCapturedValues,
        functionWithoutCapturedValueCache,
      );
      
      const currentRefsInEffectCleanup = new Map();
      
      
      
      function isInsideEffectCleanup(reference) {
        let curScope = reference.from;
        let isInReturnedFunction = false;
        while (curScope.block !== node) {
          if (curScope.type === 'function') {
            isInReturnedFunction =
              curScope.block.parent != null &&
              curScope.block.parent.type === 'ReturnStatement';
          }
          curScope = curScope.upper;
        }
        return isInReturnedFunction;
      }
      
      
      const dependencies = new Map();
      const optionalChains = new Map();
      gatherDependenciesRecursively(scope);
      function gatherDependenciesRecursively(currentScope) {