Pass state to onBeforeNavigation

Author: matthewwithanm

lib/RouterMixin.js

@@ -4,6 +4,7 @@ var React         = require('react');
 var invariant     = require('react/lib/invariant');
 var matchRoutes   = require('./matchRoutes');
 var Environment   = require('./environment');
+var merge         = require('react/lib/merge');
 
 var RouterMixin = {
   mixins: [Environment.Mixin],
@@ -162,6 +163,8 @@ var RouterMixin = {
       navigation: navigation
     };
 
+    navigation = merge(navigation, {match: match});
+
     if (this.props.onBeforeNavigation) {
       this.props.onBeforeNavigation(path, navigation);
     }