[build] 2.4.0

Author: yyx990803

2.4.0.md

@@ -0,0 +1,16 @@
+### New
+
+- New helper method `createNamesapcedHelpers`: a helper-generator that generates namespaced `mapXXX` helpers for you:
+
+  ``` js
+  const { mapState, mapActions } = createNamespacedHelpers('some/nested/module')
+  // everything generated by mapState and mapActions are bound to the module.
+  ```
+
+  See [docs](https://vuex.vuejs.org/en/modules.html#binding-helpers-with-namespace) for more info.
+
+  (@riophae via #800)
+
+### Misc
+
+- Various typing and assertion improvements.

dist/logger.js

@@ -63,6 +63,7 @@ function deepCopy (obj, cache) {
 function createLogger (ref) {
   if ( ref === void 0 ) ref = {};
   var collapsed = ref.collapsed; if ( collapsed === void 0 ) collapsed = true;
+  var filter = ref.filter; if ( filter === void 0 ) filter = function (mutation, stateBefore, stateAfter) { return true; };
   var transformer = ref.transformer; if ( transformer === void 0 ) transformer = function (state) { return state; };
   var mutationTransformer = ref.mutationTransformer; if ( mutationTransformer === void 0 ) mutationTransformer = function (mut) { return mut; };
 
@@ -74,29 +75,32 @@ function createLogger (ref) {
         return
       }
       var nextState = deepCopy(state);
-      var time = new Date();
-      var formattedTime = " @ " + (pad(time.getHours(), 2)) + ":" + (pad(time.getMinutes(), 2)) + ":" + (pad(time.getSeconds(), 2)) + "." + (pad(time.getMilliseconds(), 3));
-      var formattedMutation = mutationTransformer(mutation);
-      var message = "mutation " + (mutation.type) + formattedTime;
-      var startMessage = collapsed
-        ? console.groupCollapsed
-        : console.group;
-
-      // render
-      try {
-        startMessage.call(console, message);
-      } catch (e) {
-        console.log(message);
-      }
-
-      console.log('%c prev state', 'color: #9E9E9E; font-weight: bold', transformer(prevState));
-      console.log('%c mutation', 'color: #03A9F4; font-weight: bold', formattedMutation);
-      console.log('%c next state', 'color: #4CAF50; font-weight: bold', transformer(nextState));
 
-      try {
-        console.groupEnd();
-      } catch (e) {
-        console.log('—— log end ——');
+      if (filter(mutation, prevState, nextState)) {
+        var time = new Date();
+        var formattedTime = " @ " + (pad(time.getHours(), 2)) + ":" + (pad(time.getMinutes(), 2)) + ":" + (pad(time.getSeconds(), 2)) + "." + (pad(time.getMilliseconds(), 3));
+        var formattedMutation = mutationTransformer(mutation);
+        var message = "mutation " + (mutation.type) + formattedTime;
+        var startMessage = collapsed
+          ? console.groupCollapsed
+          : console.group;
+
+        // render
+        try {
+          startMessage.call(console, message);
+        } catch (e) {
+          console.log(message);
+        }
+
+        console.log('%c prev state', 'color: #9E9E9E; font-weight: bold', transformer(prevState));
+        console.log('%c mutation', 'color: #03A9F4; font-weight: bold', formattedMutation);
+        console.log('%c next state', 'color: #4CAF50; font-weight: bold', transformer(nextState));
+
+        try {
+          console.groupEnd();
+        } catch (e) {
+          console.log('—— log end ——');
+        }
       }
 
       prevState = nextState;