build: build 2.5.3

Author: yyx990803

Diff for: dist/vue.common.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.5.2
+ * Vue.js v2.5.3
  * (c) 2014-2017 Evan You
  * Released under the MIT License.
  */
@@ -756,23 +756,29 @@ function createTextVNode (val) {
 // multiple renders, cloning them avoids errors when DOM manipulations rely
 // on their elm reference.
 function cloneVNode (vnode, deep) {
+  var componentOptions = vnode.componentOptions;
   var cloned = new VNode(
     vnode.tag,
     vnode.data,
     vnode.children,
     vnode.text,
     vnode.elm,
     vnode.context,
-    vnode.componentOptions,
+    componentOptions,
     vnode.asyncFactory
   );
   cloned.ns = vnode.ns;
   cloned.isStatic = vnode.isStatic;
   cloned.key = vnode.key;
   cloned.isComment = vnode.isComment;
   cloned.isCloned = true;
-  if (deep && vnode.children) {
-    cloned.children = cloneVNodes(vnode.children);
+  if (deep) {
+    if (vnode.children) {
+      cloned.children = cloneVNodes(vnode.children, true);
+    }
+    if (componentOptions && componentOptions.children) {
+      componentOptions.children = cloneVNodes(componentOptions.children, true);
+    }
   }
   return cloned
 }
@@ -1005,7 +1011,7 @@ function set (target, key, val) {
     target.splice(key, 1, val);
     return val
   }
-  if (hasOwn(target, key)) {
+  if (key in target && !(key in Object.prototype)) {
     target[key] = val;
     return val
   }
@@ -1137,7 +1143,7 @@ function mergeDataOrFn (
         typeof parentVal === 'function' ? parentVal.call(this) : parentVal
       )
     }
-  } else if (parentVal || childVal) {
+  } else {
     return function mergedInstanceDataFn () {
       // instance merge
       var instanceData = typeof childVal === 'function'
@@ -1171,7 +1177,7 @@ strats.data = function (
 
       return parentVal
     }
-    return mergeDataOrFn.call(this, parentVal, childVal)
+    return mergeDataOrFn(parentVal, childVal)
   }
 
   return mergeDataOrFn(parentVal, childVal, vm)
@@ -1977,6 +1983,9 @@ function updateListeners (
 /*  */
 
 function mergeVNodeHook (def, hookKey, hook) {
+  if (def instanceof VNode) {
+    def = def.data.hook || (def.data.hook = {});
+  }
   var invoker;
   var oldHook = def[hookKey];
 
@@ -2344,6 +2353,7 @@ function updateComponentListeners (
 ) {
   target = vm;
   updateListeners(listeners, oldListeners || {}, add, remove$1, vm);
+  target = undefined;
 }
 
 function eventsMixin (Vue) {
@@ -2399,7 +2409,7 @@ function eventsMixin (Vue) {
     if (!cbs) {
       return vm
     }
-    if (arguments.length === 1) {
+    if (!fn) {
       vm._events[event] = null;
       return vm
     }
@@ -2461,7 +2471,6 @@ function resolveSlots (
   if (!children) {
     return slots
   }
-  var defaultSlot = [];
   for (var i = 0, l = children.length; i < l; i++) {
     var child = children[i];
     var data = child.data;
@@ -2482,12 +2491,14 @@ function resolveSlots (
         slot.push(child);
       }
     } else {
-      defaultSlot.push(child);
+      (slots.default || (slots.default = [])).push(child);
     }
   }
-  // ignore whitespace
-  if (!defaultSlot.every(isWhitespace)) {
-    slots.default = defaultSlot;
+  // ignore slots that contains only whitespace
+  for (var name$1 in slots) {
+    if (slots[name$1].every(isWhitespace)) {
+      delete slots[name$1];
+    }
   }
   return slots
 }
@@ -3651,6 +3662,7 @@ function renderSlot (
   bindObject
 ) {
   var scopedSlotFn = this.$scopedSlots[name];
+  var nodes;
   if (scopedSlotFn) { // scoped slot
     props = props || {};
     if (bindObject) {
@@ -3662,19 +3674,28 @@ function renderSlot (
       }
       props = extend(extend({}, bindObject), props);
     }
-    return scopedSlotFn(props) || fallback
+    nodes = scopedSlotFn(props) || fallback;
   } else {
     var slotNodes = this.$slots[name];
     // warn duplicate slot usage
-    if (slotNodes && process.env.NODE_ENV !== 'production') {
-      slotNodes._rendered && warn(
-        "Duplicate presence of slot \"" + name + "\" found in the same render tree " +
-        "- this will likely cause render errors.",
-        this
-      );
+    if (slotNodes) {
+      if (process.env.NODE_ENV !== 'production' && slotNodes._rendered) {
+        warn(
+          "Duplicate presence of slot \"" + name + "\" found in the same render tree " +
+          "- this will likely cause render errors.",
+          this
+        );
+      }
       slotNodes._rendered = true;
     }
-    return slotNodes || fallback
+    nodes = slotNodes || fallback;
+  }
+
+  var target = props && props.slot;
+  if (target) {
+    return this.$createElement('template', { slot: target }, nodes)
+  } else {
+    return nodes
   }
 }
 
@@ -4829,8 +4850,8 @@ var KeepAlive = {
       // check pattern
       var name = getComponentName(componentOptions);
       if (name && (
-        (this.include && !matches(this.include, name)) ||
-        (this.exclude && matches(this.exclude, name))
+        (this.exclude && matches(this.exclude, name)) ||
+        (this.include && !matches(this.include, name))
       )) {
         return vnode
       }
@@ -4926,7 +4947,7 @@ Object.defineProperty(Vue$3.prototype, '$ssrContext', {
   }
 });
 
-Vue$3.version = '2.5.2';
+Vue$3.version = '2.5.3';
 
 /*  */
 
@@ -5907,9 +5928,12 @@ function createPatchFunction (backend) {
           // create an empty node and replace it
           oldVnode = emptyNodeAt(oldVnode);
         }
+
         // replacing existing element
         var oldElm = oldVnode.elm;
         var parentElm$1 = nodeOps.parentNode(oldElm);
+
+        // create new node
         createElm(
           vnode,
           insertedVnodeQueue,
@@ -5920,9 +5944,8 @@ function createPatchFunction (backend) {
           nodeOps.nextSibling(oldElm)
         );
 
+        // update parent placeholder node element, recursively
         if (isDef(vnode.parent)) {
-          // component root element replaced.
-          // update parent placeholder node element, recursively
           var ancestor = vnode.parent;
           var patchable = isPatchable(vnode);
           while (ancestor) {
@@ -5951,6 +5974,7 @@ function createPatchFunction (backend) {
           }
         }
 
+        // destroy old node
         if (isDef(parentElm$1)) {
           removeVnodes(parentElm$1, [oldVnode], 0, 0);
         } else if (isDef(oldVnode.tag)) {
@@ -6016,14 +6040,14 @@ function _update (oldVnode, vnode) {
       }
     };
     if (isCreate) {
-      mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', callInsert);
+      mergeVNodeHook(vnode, 'insert', callInsert);
     } else {
       callInsert();
     }
   }
 
   if (dirsWithPostpatch.length) {
-    mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'postpatch', function () {
+    mergeVNodeHook(vnode, 'postpatch', function () {
       for (var i = 0; i < dirsWithPostpatch.length; i++) {
         callHook$1(dirsWithPostpatch[i], 'componentUpdated', vnode, oldVnode);
       }
@@ -6315,6 +6339,7 @@ function updateDOMListeners (oldVnode, vnode) {
   target$1 = vnode.elm;
   normalizeEvents(on);
   updateListeners(on, oldOn, add$1, remove$2, vnode.context);
+  target$1 = undefined;
 }
 
 var events = {
@@ -6920,7 +6945,7 @@ function enter (vnode, toggleDisplay) {
 
   if (!vnode.data.show) {
     // remove pending leave element on enter by injecting an insert hook
-    mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', function () {
+    mergeVNodeHook(vnode, 'insert', function () {
       var parent = el.parentNode;
       var pendingNode = parent && parent._pending && parent._pending[vnode.key];
       if (pendingNode &&
@@ -7159,10 +7184,17 @@ if (isIE9) {
   });
 }
 
-var model$1 = {
-  inserted: function inserted (el, binding, vnode) {
+var directive = {
+  inserted: function inserted (el, binding, vnode, oldVnode) {
     if (vnode.tag === 'select') {
-      setSelected(el, binding, vnode.context);
+      // #6903
+      if (oldVnode.elm && !oldVnode.elm._vOptions) {
+        mergeVNodeHook(vnode, 'postpatch', function () {
+          directive.componentUpdated(el, binding, vnode);
+        });
+      } else {
+        setSelected(el, binding, vnode.context);
+      }
       el._vOptions = [].map.call(el.options, getValue);
     } else if (vnode.tag === 'textarea' || isTextInputType(el.type)) {
       el._vModifiers = binding.modifiers;
@@ -7183,6 +7215,7 @@ var model$1 = {
       }
     }
   },
+
   componentUpdated: function componentUpdated (el, binding, vnode) {
     if (vnode.tag === 'select') {
       setSelected(el, binding, vnode.context);
@@ -7341,7 +7374,7 @@ var show = {
 };
 
 var platformDirectives = {
-  model: model$1,
+  model: directive,
   show: show
 };