Use can-use-dom

Author: benvinegar

modules/History.js

@@ -1,5 +1,5 @@
 var invariant = require('invariant');
-var canUseDOM = require('react/lib/ExecutionEnvironment').canUseDOM;
+var canUseDOM = require('can-use-dom');
 
 var History = {
 

modules/ScrollHistory.js

@@ -1,5 +1,5 @@
 var invariant = require('invariant');
-var canUseDOM = require('react/lib/ExecutionEnvironment').canUseDOM;
+var canUseDOM = require('can-use-dom');
 var getWindowScrollPosition = require('./getWindowScrollPosition');
 
 function shouldUpdateScroll(state, prevState) {

modules/createRouter.js

@@ -2,7 +2,7 @@
 var React = require('react');
 var warning = require('react/lib/warning');
 var invariant = require('invariant');
-var canUseDOM = require('react/lib/ExecutionEnvironment').canUseDOM;
+var canUseDOM = require('can-use-dom');
 var LocationActions = require('./actions/LocationActions');
 var ImitateBrowserBehavior = require('./behaviors/ImitateBrowserBehavior');
 var HashLocation = require('./locations/HashLocation');

modules/getWindowScrollPosition.js

@@ -1,5 +1,5 @@
 var invariant = require('invariant');
-var canUseDOM = require('react/lib/ExecutionEnvironment').canUseDOM;
+var canUseDOM = require('can-use-dom');
 
 /**
  * Returns the current scroll position of the window as { x, y }.

package.json

@@ -48,6 +48,7 @@
     "react": "0.13.x||0.14.x"
   },
   "dependencies": {
+    "can-use-dom": "0.1.0",
     "invariant": "^2.0.0",
     "object-assign": "^2.0.0",
     "qs": "2.4.1"