code: function visitMemberExpression(path) {
    if (!isGlobal({ node: path.node.object, scope: path.scope })) {
      replacePathScope(path, isThisExpression(path.node.object) ? path.node.property : path.node)
    }
  
    return false
  }
docs: Change the scope of the member expressions
  @param   { types.NodePath } path - containing the current node visited
  @returns { boolean } return always false because we want to check only the first node object