camelize refs

Author: yyx990803

src/compiler/compile.js

@@ -598,9 +598,10 @@ function compileDirectives (attrs, options) {
     } else
 
     if (nodeRefRE.test(name)) {
+      value = _.camelize(name.replace(nodeRefRE, ''))
       dirs.push({
         name: 'el',
-        descriptors: [newDirParser.parse(name.replace(nodeRefRE, ''))],
+        descriptors: [newDirParser.parse(value)],
         def: options.directives.el
       })
     } else

src/util/dom.js

@@ -87,7 +87,7 @@ exports.findRef = function (node) {
       var name = attrs[i].name
       if (refRE.test(name)) {
         node.removeAttribute(name)
-        return name.replace(refRE, '')
+        return _.camelize(name.replace(refRE, ''))
       }
     }
   }

test/unit/specs/directives/el_spec.js

@@ -47,16 +47,16 @@ if (_.inBrowser) {
         data: {
           ok: true
         },
-        template: '<div $$.test v-if="ok" id="test"></div>'
+        template: '<div $$.test-el v-if="ok" id="test"></div>'
       })
-      expect(vm.$$.test).toBeTruthy()
-      expect(vm.$$.test.id).toBe('test')
+      expect(vm.$$.testEl).toBeTruthy()
+      expect(vm.$$.testEl.id).toBe('test')
       vm.ok = false
       _.nextTick(function () {
-        expect(vm.$$.test).toBeNull()
+        expect(vm.$$.testEl).toBeNull()
         vm.ok = true
         _.nextTick(function () {
-          expect(vm.$$.test.id).toBe('test')
+          expect(vm.$$.testEl.id).toBe('test')
           done()
         })
       })

test/unit/specs/directives/ref_spec.js

@@ -26,10 +26,10 @@ if (_.inBrowser) {
         data: {
           ref: 'test2'
         },
-        template: '<test $.test></test><test2 v-ref="{{ref}}"></test2>'
+        template: '<test $.test-ref></test><test2 v-ref="{{ref}}"></test2>'
       })
-      expect(vm.$.test).toBeTruthy()
-      expect(vm.$.test.$options.id).toBe('test')
+      expect(vm.$.testRef).toBeTruthy()
+      expect(vm.$.testRef.$options.id).toBe('test')
       expect(vm.$.test2).toBeTruthy()
       expect(vm.$.test2.$options.id).toBe('test2')
     })