code: function (node) {
          var firstSpecifier = node.specifiers[0]
          var lastSpecifier = node.specifiers[node.specifiers.length - 1]
  
          // don't do anything for namespace or default imports
          if (firstSpecifier && lastSpecifier && firstSpecifier.type === 'ImportSpecifier' && lastSpecifier.type === 'ImportSpecifier') {
            var first = context.getTokenBefore(firstSpecifier)
            var second = context.getFirstToken(firstSpecifier)
            var penultimate = context.getLastToken(lastSpecifier)
            var last = context.getTokenAfter(lastSpecifier)
  
            validateBraceSpacing(node, first, second, penultimate, last)
          }
        }
docs: import {y} from 'x'