code: function (node) {
          if (node.properties.length === 0) {
            return
          }
  
          var firstSpecifier = node.properties[0]
          var lastSpecifier = node.properties[node.properties.length - 1]
  
          var first = context.getTokenBefore(firstSpecifier)
          var second = context.getFirstToken(firstSpecifier)
          var penultimate = context.getLastToken(lastSpecifier)
          var last = context.getTokenAfter(lastSpecifier)
  
          // support trailing commas
          if (last.value === ',') {
            penultimate = last
            last = context.getTokenAfter(last)
          }
  
          validateBraceSpacing(node, first, second, penultimate, last)
        }
docs: var {x} = y