Parameterized Custom Filter in AngularJs

Most of the times we need to filter the results in the specified attributes. We can achieve the same by following custom filter in angular.js

testModule.service('ViewModel',function(){
return {
   this.Results:[{Name:'',Age:'',DateOfBirth:'',Addess:{Line1:'',Line2:'',PostCode:''},Designation:''}],
    this.FilterBy:'',
    this.FilterCommand : function () {
                    if (this.FilterBy) {
                        this.FilteredResults = $filter('fieldFilter')(this.Results, this.FilterBy, ['Name', 'Address', 'DateOfBirth']);
                    } else {
                        this.FilteredResults = this.Results;
                    }
                };
    }
});

testModule.filter('fieldFilter',['$filter', function ($filter) {
    return function (input, filterby, parameters) {
        var result = [];

        var search = function (obj, text) {
            switch (typeof obj) {
                case "boolean":
                case "number":
                case "string":
                    return obj.indexOf(text) > -1;
                    break;
                case "object":
                    for (var objKey in obj) {
                        if (objKey.charAt(0) !== '$' && search(obj[objKey], text))
                            return true;
                    };
                    break;
                default:
                    return false;
            };
            return false;
        };
        angular.forEach(input, function (item) {
            angular.forEach(parameters, function (params) {
                if (search(item[params], filterby)) {
                    result.push(item);
                };
            });
        });
        return result;
    };
}]);