fix: Fix Layouts transitions

lib/app/App.js

@@ -18,16 +18,20 @@ export default {
   head: <%= serialize(head).replace('titleTemplate(', 'function(') %>,
   render(h, props) {
     <% if (loading) { %>const loadingEl = h('nuxt-loading', { ref: 'loading' })<% } %>
-    const layoutEl = h(this.nuxt.err ? 'nuxt' : this.layout, {
+    const layoutEl = h(this.layout || 'nuxt')
+    const templateEl = h('div', {
+      domProps: {
+        id: '__layout'
+      },
       key: this.layoutName
-    })
+    }, [ layoutEl ])
 
     const transitionEl = h('transition', {
       props: {
         name: '<%= layoutTransition.name %>',
         mode: '<%= layoutTransition.mode %>'
       }
-    }, [ layoutEl ])
+    }, [ templateEl ])
 
     return h('div',{
       domProps: {

lib/app/components/nuxt-child.js

@@ -2,26 +2,11 @@ export default {
   name: 'nuxt-child',
   functional: true,
   render (h, { parent, data }) {
-    const nuxt = parent.$root.nuxt
-    const component = parent.$route.matched[0].components.default
-
-    const layoutUid = parent._uid
-    const layoutName = component.options ? component.options.layout : null
-
-    // If we're changing layout render the stored vnode
-    if (nuxt._layoutUid === layoutUid &&
-        nuxt._layoutName !== layoutName
-    ) {
-      return nuxt._childVnode
-    }
-
-    nuxt._layoutUid = layoutUid
-    nuxt._layoutName = layoutName
-
     data.nuxtChild = true
     const _parent = parent
     const transitions = parent.$nuxt.nuxt.transitions
     const defaultTransition = parent.$nuxt.nuxt.defaultTransition
+
     let depth = 0
     while (parent) {
       if (parent.$vnode && parent.$vnode.data.nuxtChild) {
@@ -44,14 +29,12 @@ export default {
       }
     })
 
-    nuxt._childVnode = h('transition', {
+    return h('transition', {
       props: transitionProps,
       on: listeners
     }, [
       h('router-view', data)
     ])
-
-    return nuxt._childVnode
   }
 }