ionic-rating.js

// Generated by CoffeeScript 1.9.1
(function() {
  angular.module('ionic.rating', []).constant('ratingConfig', {
    max: 5
  }).controller('RatingController', function($scope, $attrs, ratingConfig) {
    var ngModelCtrl;
    ngModelCtrl = {
      $setViewValue: angular.noop
    };
    this.init = function(ngModelCtrl_) {
      var max, ratingStates;
      ngModelCtrl = ngModelCtrl_;
      ngModelCtrl.$render = this.render;
      max = angular.isDefined($attrs.max) ? $scope.$parent.$eval($attrs.max) : ratingConfig.max;
      return $scope.range = this.buildTemplateObjects(ngModelCtrl.$modelValue, max);
    };
    this.buildTemplateObjects = function(stateValue, max) {
      var i, j, len, states = [];

      for (j = 0; j < max; j++) {
        if(stateValue > j && stateValue < j+1)
          states[j] = 2;
        else if(stateValue > j)
          states[j] = 1;
        else
          states[j] = 0;
      }

      return states;
    };
    $scope.rate = function(value) {
      if (!$scope.readonly && value >= 0 && value <= $scope.range.length) {
        ngModelCtrl.$setViewValue(value);
        return ngModelCtrl.$render();
      }
    };
    $scope.onKeydown = function(evt) {
      if (/(37|38|39|40)/.test(evt.which)) {
        evt.preventDefault();
        evt.stopPropagation();
        return $scope.rate($scope.value + (evt.which === 38 || evt.which === 39 ? {
              1: -1
            } : void 0));
      }
    };
    this.render = function() {
      return $scope.value = ngModelCtrl.$viewValue;
    };
    return this;
  }).directive('rating', function($timeout) {
    return {
      restrict: 'EA',
      require: ['rating', 'ngModel'],
      scope: {
        readonly: '@'
      },
      controller: 'RatingController',
      template: '<ul class="rating" ng-keydown="onKeydown($event)">' + '<li ng-repeat="r in range track by $index" ng-click="rate($index + 1)"><i class="icon" ng-class="value === undefined ? (r === 1 ? \'ion-ios-star\' : (r === 2 ? \'ion-ios-star-half\' : \'ion-ios-star-outline\')) : (value > $index ? (value < $index+1 ? \'ion-ios-star-half\' : \'ion-ios-star\') : \'ion-ios-star-outline\')"></i></li>' + '</ul>',
      replace: true,
      link: function(scope, element, attrs, ctrls) {
        var ngModelCtrl, ratingCtrl;
        ratingCtrl = ctrls[0];
        ngModelCtrl = ctrls[1];
        if (ngModelCtrl) {
          $timeout(function(){
          return ratingCtrl.init(ngModelCtrl);
          })
        }
      }
    };
  });

}).call(this);