[build] 2.3.3

Author: yyx990803

dist/vue.common.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.3.2
+ * Vue.js v2.3.3
  * (c) 2014-2017 Evan You
  * Released under the MIT License.
  */
@@ -21,6 +21,9 @@ function isTrue (v) {
   return v === true
 }
 
+function isFalse (v) {
+  return v === false
+}
 /**
  * Check if value is primitive
  */
@@ -1412,7 +1415,8 @@ function getPropDefaultValue (vm, prop, key) {
   // return previous default value to avoid unnecessary watcher trigger
   if (vm && vm.$options.propsData &&
     vm.$options.propsData[key] === undefined &&
-    vm._props[key] !== undefined) {
+    vm._props[key] !== undefined
+  ) {
     return vm._props[key]
   }
   // call factory function for non-Function types
@@ -1686,6 +1690,7 @@ function cloneVNode (vnode) {
   cloned.ns = vnode.ns;
   cloned.isStatic = vnode.isStatic;
   cloned.key = vnode.key;
+  cloned.isComment = vnode.isComment;
   cloned.isCloned = true;
   return cloned
 }
@@ -1904,6 +1909,10 @@ function normalizeChildren (children) {
       : undefined
 }
 
+function isTextNode (node) {
+  return isDef(node) && isDef(node.text) && isFalse(node.isComment)
+}
+
 function normalizeArrayChildren (children, nestedIndex) {
   var res = [];
   var i, c, last;
@@ -1915,18 +1924,25 @@ function normalizeArrayChildren (children, nestedIndex) {
     if (Array.isArray(c)) {
       res.push.apply(res, normalizeArrayChildren(c, ((nestedIndex || '') + "_" + i)));
     } else if (isPrimitive(c)) {
-      if (isDef(last) && isDef(last.text)) {
-        last.text += String(c);
+      if (isTextNode(last)) {
+        // merge adjacent text nodes
+        // this is necessary for SSR hydration because text nodes are
+        // essentially merged when rendered to HTML strings
+        (last).text += String(c);
       } else if (c !== '') {
         // convert primitive to vnode
         res.push(createTextVNode(c));
       }
     } else {
-      if (isDef(c.text) && isDef(last) && isDef(last.text)) {
+      if (isTextNode(c) && isTextNode(last)) {
+        // merge adjacent text nodes
         res[res.length - 1] = createTextVNode(last.text + c.text);
       } else {
         // default key for nested array children (likely generated by v-for)
-        if (isDef(c.tag) && isUndef(c.key) && isDef(nestedIndex)) {
+        if (isTrue(children._isVList) &&
+          isDef(c.tag) &&
+          isUndef(c.key) &&
+          isDef(nestedIndex)) {
           c.key = "__vlist" + nestedIndex + "_" + i + "__";
         }
         res.push(c);
@@ -2026,11 +2042,13 @@ function resolveAsyncComponent (
 
         if (isDef(res.timeout)) {
           setTimeout(function () {
-            reject(
-              process.env.NODE_ENV !== 'production'
-                ? ("timeout (" + (res.timeout) + "ms)")
-                : null
-            );
+            if (isUndef(factory.resolved)) {
+              reject(
+                process.env.NODE_ENV !== 'production'
+                  ? ("timeout (" + (res.timeout) + "ms)")
+                  : null
+              );
+            }
           }, res.timeout);
         }
       }
@@ -2209,7 +2227,8 @@ function resolveSlots (
     // named slots should only be respected if the vnode was rendered in the
     // same context.
     if ((child.context === context || child.functionalContext === context) &&
-        child.data && child.data.slot != null) {
+      child.data && child.data.slot != null
+    ) {
       var name = child.data.slot;
       var slot = (slots[name] || (slots[name] = []));
       if (child.tag === 'template') {
@@ -2233,11 +2252,16 @@ function isWhitespace (node) {
 }
 
 function resolveScopedSlots (
-  fns
+  fns, // see flow/vnode
+  res
 ) {
-  var res = {};
+  res = res || {};
   for (var i = 0; i < fns.length; i++) {
-    res[fns[i][0]] = fns[i][1];
+    if (Array.isArray(fns[i])) {
+      resolveScopedSlots(fns[i], res);
+    } else {
+      res[fns[i].key] = fns[i].fn;
+    }
   }
   return res
 }
@@ -2555,7 +2579,7 @@ var index = 0;
  * Reset the scheduler's state.
  */
 function resetSchedulerState () {
-  queue.length = activatedChildren.length = 0;
+  index = queue.length = activatedChildren.length = 0;
   has = {};
   if (process.env.NODE_ENV !== 'production') {
     circular = {};
@@ -2665,10 +2689,10 @@ function queueWatcher (watcher) {
       // if already flushing, splice the watcher based on its id
       // if already past its id, it will be run next immediately.
       var i = queue.length - 1;
-      while (i >= 0 && queue[i].id > watcher.id) {
+      while (i > index && queue[i].id > watcher.id) {
         i--;
       }
-      queue.splice(Math.max(i, index) + 1, 0, watcher);
+      queue.splice(i + 1, 0, watcher);
     }
     // queue the flush
     if (!waiting) {
@@ -3571,7 +3595,8 @@ function _createElement (
   }
   // support single function children as default scoped slot
   if (Array.isArray(children) &&
-      typeof children[0] === 'function') {
+    typeof children[0] === 'function'
+  ) {
     data = data || {};
     data.scopedSlots = { default: children[0] };
     children.length = 0;
@@ -3659,6 +3684,9 @@ function renderList (
       ret[i] = render(val[key], key, i);
     }
   }
+  if (isDef(ret)) {
+    (ret)._isVList = true;
+  }
   return ret
 }
 
@@ -4058,7 +4086,8 @@ function dedupe (latest, extended, sealed) {
 
 function Vue$3 (options) {
   if (process.env.NODE_ENV !== 'production' &&
-    !(this instanceof Vue$3)) {
+    !(this instanceof Vue$3)
+  ) {
     warn('Vue is a constructor and should be called with the `new` keyword');
   }
   this._init(options);
@@ -4076,7 +4105,7 @@ function initUse (Vue) {
   Vue.use = function (plugin) {
     /* istanbul ignore if */
     if (plugin.installed) {
-      return
+      return this
     }
     // additional parameters
     var args = toArray(arguments, 1);
@@ -4096,6 +4125,7 @@ function initUse (Vue) {
 function initMixin$1 (Vue) {
   Vue.mixin = function (mixin) {
     this.options = mergeOptions(this.options, mixin);
+    return this
   };
 }
 
@@ -4389,11 +4419,12 @@ Object.defineProperty(Vue$3.prototype, '$isServer', {
 
 Object.defineProperty(Vue$3.prototype, '$ssrContext', {
   get: function get () {
+    /* istanbul ignore next */
     return this.$vnode.ssrContext
   }
 });
 
-Vue$3.version = '2.3.2';
+Vue$3.version = '2.3.3';
 
 /*  */
 
@@ -4974,8 +5005,9 @@ function createPatchFunction (backend) {
     }
     // for slot content they should also get the scopeId from the host instance.
     if (isDef(i = activeInstance) &&
-        i !== vnode.context &&
-        isDef(i = i.$options._scopeId)) {
+      i !== vnode.context &&
+      isDef(i = i.$options._scopeId)
+    ) {
       nodeOps.setAttribute(vnode.elm, i, '');
     }
   }
@@ -5127,9 +5159,10 @@ function createPatchFunction (backend) {
     // if the new node is not cloned it means the render functions have been
     // reset by the hot-reload-api and we need to do a proper re-render.
     if (isTrue(vnode.isStatic) &&
-        isTrue(oldVnode.isStatic) &&
-        vnode.key === oldVnode.key &&
-        (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))) {
+      isTrue(oldVnode.isStatic) &&
+      vnode.key === oldVnode.key &&
+      (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))
+    ) {
       vnode.elm = oldVnode.elm;
       vnode.componentInstance = oldVnode.componentInstance;
       return
@@ -5220,8 +5253,9 @@ function createPatchFunction (backend) {
           // longer than the virtual children list.
           if (!childrenMatch || childNode) {
             if (process.env.NODE_ENV !== 'production' &&
-                typeof console !== 'undefined' &&
-                !bailed) {
+              typeof console !== 'undefined' &&
+              !bailed
+            ) {
               bailed = true;
               console.warn('Parent: ', elm);
               console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);
@@ -5897,7 +5931,8 @@ function updateStyle (oldVnode, vnode) {
   var oldData = oldVnode.data;
 
   if (isUndef(data.staticStyle) && isUndef(data.style) &&
-      isUndef(oldData.staticStyle) && isUndef(oldData.style)) {
+    isUndef(oldData.staticStyle) && isUndef(oldData.style)
+  ) {
     return
   }
 
@@ -6035,12 +6070,14 @@ var animationEndEvent = 'animationend';
 if (hasTransition) {
   /* istanbul ignore if */
   if (window.ontransitionend === undefined &&
-    window.onwebkittransitionend !== undefined) {
+    window.onwebkittransitionend !== undefined
+  ) {
     transitionProp = 'WebkitTransition';
     transitionEndEvent = 'webkitTransitionEnd';
   }
   if (window.onanimationend === undefined &&
-    window.onwebkitanimationend !== undefined) {
+    window.onwebkitanimationend !== undefined
+  ) {
     animationProp = 'WebkitAnimation';
     animationEndEvent = 'webkitAnimationEnd';
   }
@@ -6280,8 +6317,9 @@ function enter (vnode, toggleDisplay) {
       var parent = el.parentNode;
       var pendingNode = parent && parent._pending && parent._pending[vnode.key];
       if (pendingNode &&
-          pendingNode.tag === vnode.tag &&
-          pendingNode.elm._leaveCb) {
+        pendingNode.tag === vnode.tag &&
+        pendingNode.elm._leaveCb
+      ) {
         pendingNode.elm._leaveCb();
       }
       enterHook && enterHook(el, cb);
@@ -6614,6 +6652,8 @@ function onCompositionStart (e) {
 }
 
 function onCompositionEnd (e) {
+  // prevent triggering an input event for no reason
+  if (!e.target.composing) { return }
   e.target.composing = false;
   trigger(e.target, 'input');
 }
@@ -6796,7 +6836,8 @@ var Transition = {
 
     // warn invalid mode
     if (process.env.NODE_ENV !== 'production' &&
-        mode && mode !== 'in-out' && mode !== 'out-in') {
+      mode && mode !== 'in-out' && mode !== 'out-in'
+    ) {
       warn(
         'invalid <transition> mode: ' + mode,
         this.$parent
@@ -7080,8 +7121,9 @@ setTimeout(function () {
     }
   }
   if (process.env.NODE_ENV !== 'production' &&
-      config.productionTip !== false &&
-      inBrowser && typeof console !== 'undefined') {
+    config.productionTip !== false &&
+    inBrowser && typeof console !== 'undefined'
+  ) {
     console[console.info ? 'info' : 'log'](
       "You are running Vue in development mode.\n" +
       "Make sure to turn on production mode when deploying for production.\n" +