[build] 3.1.1

vuejs · May 8, 2019 · cf09063 · cf09063
1 parent d7c7f98
commit cf09063
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Showing 6 changed files with 1,028 additions and 20 deletions.
diff --git a/dist/vuex.common.js b/dist/vuex.common.js
@@ -1,5 +1,5 @@
 /**
- * vuex v3.1.0
+ * vuex v3.1.1
  * (c) 2019 Evan You
  * @license MIT
  */
@@ -41,9 +41,12 @@ function applyMixin (Vue) {
   }
 }
 
-var devtoolHook =
-  typeof window !== 'undefined' &&
-  window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
+var target = typeof window !== 'undefined'
+  ? window
+  : typeof global !== 'undefined'
+    ? global
+    : {};
+var devtoolHook = target.__VUE_DEVTOOLS_GLOBAL_HOOK__;
 
 function devtoolPlugin (store) {
   if (!devtoolHook) { return }
@@ -89,6 +92,12 @@ function assert (condition, msg) {
   if (!condition) { throw new Error(("[vuex] " + msg)) }
 }
 
+function partial (fn, arg) {
+  return function () {
+    return fn(arg)
+  }
+}
+
 // Base data struct for store's module, package with some attribute and method
 var Module = function Module (rawModule, runtime) {
   this.runtime = runtime;
@@ -550,7 +559,9 @@ function resetStoreVM (store, state, hot) {
   var computed = {};
   forEachValue(wrappedGetters, function (fn, key) {
     // use computed to leverage its lazy-caching mechanism
-    computed[key] = function () { return fn(store); };
+    // direct inline function use will lead to closure preserving oldVm.
+    // using partial to return function with only arguments preserved in closure enviroment.
+    computed[key] = partial(fn, store);
     Object.defineProperty(store.getters, key, {
       get: function () { return store._vm[key]; },
       enumerable: true // for local getters
@@ -989,7 +1000,7 @@ function getModuleByNamespace (store, helper, namespace) {
 var index = {
   Store: Store,
   install: install,
-  version: '3.1.0',
+  version: '3.1.1',
   mapState: mapState,
   mapMutations: mapMutations,
   mapGetters: mapGetters,