Closes #88 - Remove defiant.js das dependencias

Author: teles

bower.json

@@ -17,7 +17,6 @@
   "dependencies": {
     "angular": "^1.5.7",
     "ngInfiniteScroll": "^1.2.2",
-    "defiant": "defiantjs#^1.3.9",
     "angular-disqus": "^1.1.0"
   },
   "devDependencies": {

src/js/frontpress.run.js

@@ -60,6 +60,14 @@ function frontpressRun(SlugsMapModel){
             }
         }
 
+        if(!Array.prototype.getObjectByValue){
+            Array.prototype.getObjectByValue = function(propertyName, propertyValue){
+              return this.find(function (objectsArrayElement) {
+                return objectsArrayElement[propertyName] == propertyValue;
+              });                
+            }
+        }
+
         if (!Array.prototype.filterToProperties) {
             Array.prototype.filterToProperties = function() {
 

src/js/views/post/controllers/post-directive.controller.js

@@ -22,7 +22,8 @@ function PostDirectiveController(FullPostModel, $stateParams, PageHeadModel, Slu
         postId = $stateParams.postId;
     }
     else {
-        postId = JSON.search(cachedSlugs, "//*[slug='{0}']/{1}".format(postSlug, idProperty))[0];
+        var slugItem = cachedSlugs.getObjectByValue("slug", postSlug);
+        postId = slugItem[idProperty];
     }
 
     var fullPostPromise = FullPostModel.loadFullPostById(postId);