Preparation to bower release
diff --git a/src/services/helpers/ui/comparator.service.js b/src/services/helpers/ui/comparator.service.js
new file mode 100644
index 0000000..24bf9f9
--- /dev/null
+++ b/src/services/helpers/ui/comparator.service.js
@@ -0,0 +1,96 @@
+(function() {
+ 'use strict';
+
+ /**
+ * @ngdoc service
+ * @name xos.uiComponents.Comparator
+ * @description
+ * This factory define a function that replace the native angular.filter comparator.
+ *
+ * It is done to allow the comparation between (0|1) values with booleans.
+ * >Note that this factory return a single function, not an object.
+ *
+ * The tipical usage of this factory is inside an `ng-repeat`
+ * @example
+ * <example module="comparator">
+ * <file name="index.html">
+ * <div ng-controller="sample as vm">
+ * <div class="row">
+ * <div class="col-xs-6">
+ * <label>Filter by name:</label>
+ * <input class="form-control" type="text" ng-model="vm.query.name"/>
+ * </div>
+ * <div class="col-xs-6">
+ * <label>Filter by status:</label>
+ * <select
+ * ng-model="vm.query.status"
+ * ng-options="i for i in [true, false]">
+ * </select>
+ * </div>
+ * </div>
+ * <div ng-repeat="item in vm.data | filter:vm.query:vm.comparator">
+ * <div class="row">
+ * <div class="col-xs-6">{{item.name}}</div>
+ * <div class="col-xs-6">{{item.status}}</div>
+ * </div>
+ * </div>
+ * </div>
+ * </file>
+ * <file name="script.js">
+ * angular.module('comparator', ['xos.uiComponents'])
+ * .controller('sample', function(Comparator){
+ * this.comparator = Comparator;
+ * this.data = [
+ * {name: 'Jhon', status: 1},
+ * {name: 'Jack', status: 0},
+ * {name: 'Mike', status: 1},
+ * {name: 'Scott', status: 0}
+ * ];
+ * });
+ * </file>
+ * </example>
+ **/
+
+ angular
+ .module('xos.uiComponents')
+ .factory('Comparator', comparator);
+
+ function comparator(_) {
+
+ return function(actual, expected){
+
+ if (angular.isUndefined(actual)) {
+ // No substring matching against `undefined`
+ return false;
+ }
+ if ((actual === null) || (expected === null)) {
+ // No substring matching against `null`; only match against `null`
+ return actual === expected;
+ }
+ if (angular.isObject(expected) || (angular.isObject(actual))){
+ return angular.equals(expected, actual);
+ }
+
+ if(_.isBoolean(actual) || _.isBoolean(expected)){
+ if(actual === 0 || actual === 1){
+ actual = !!actual;
+ }
+ return angular.equals(expected, actual);
+ }
+
+ if(!angular.isString(actual) || !angular.isString(expected)){
+ if(angular.isDefined(actual.toString) && angular.isDefined(expected.toString)){
+ actual = actual.toString();
+ expected = expected.toString();
+ }
+ else {
+ return actual === expected;
+ }
+ }
+
+ actual = actual.toLowerCase() + '';
+ expected = expected.toLowerCase() + '';
+ return actual.indexOf(expected) !== -1;
+ };
+ }
+})();