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 {
      isUsed: false, 
      isSatisfiedRecursively: false, 
      isSubtreeUsed: false, 
      children: new Map(), 
    };
  }
  
  
  dependencies.forEach((_, key) => {
    const node = getOrCreateNodeByPath(depTree, key);
    node.isUsed = true;
    markAllParentsByPath(depTree, key, parent => {
      parent.isSubtreeUsed = true;
    });
  });
  
  
  declaredDependencies.forEach(({key}) => {
    const node = getOrCreateNodeByPath(depTree, key);
    node.isSatisfiedRecursively = true;
  });
  stableDependencies.forEach(key => {
    const node = getOrCreateNodeByPath(depTree, key);
    node.isSatisfiedRecursively = true;
  });
  
  function getOrCreateNodeByPath(rootNode, path) {