gistfile1.txt

/* Controllers */

angular.module('dotApp').controller('dotMarkController', ['$scope', 'api', '$routeParams', function ($scope, api, $routeParams) {
  	$scope.refreshEntries = function(){
        api.getDotMarksEntries().success(function (data) {
        	var elems = new Array();
            var etags = new Array();
        	 _.each(data._items, function(item){
        	 	elems.push(item);
                        _.each(item.tags, function(tag) {
                              etags.push(tag.toLowerCase());
                        });
        	 });
        	 $scope.dotmarks = elems;
             $scope.etags = etags;
        });
    };
    $scope.refreshEntries();

  }]);


function reduce(arr) {
    var tags = [], a = [], b = [], prev;
    
    arr.sort();
    for ( var i = 0; i < arr.length; i++ ) {
        if ( arr[i] !== prev ) {
            a.push(arr[i]);
            b.push(1);
        } else {
            b[b.length-1]++;
        }
        prev = arr[i];
    }
    
    for ( var i = 0; i < a.length; i++ ) {
        tags.push({label: a[i], count: b[i]});
    }
    return tags

}