angular-filter/src/_filter/boolean/angular.js

Bunch of useful filters for angularJS(with no external dependencies!)

/**
 * @ngdoc filter
 * @name a8m.angular
 * @kind function
 *
 * @description
 * reference to angular function
 */

angular.module('a8m.angular', [])

    .filter('isUndefined', function () {
      return function (input) {
        return angular.isUndefined(input);
      }
    })
    .filter('isDefined', function() {
      return function (input) {
        return angular.isDefined(input);
      }
    })
    .filter('isFunction', function() {
      return function (input) {
        return angular.isFunction(input);
      }
    })
    .filter('isString', function() {
      return function (input) {
        return angular.isString(input)
      }
    })
    .filter('isNumber', function() {
      return function (input) {
        return angular.isNumber(input);
      }
    })
    .filter('isArray', function() {
      return function (input) {
        return angular.isArray(input);
      }
    })
    .filter('isObject', function() {
      return function (input) {
        return angular.isObject(input);
      }
    })
    .filter('isEqual', function() {
      return function (o1, o2) {
        return angular.equals(o1, o2);
      }
    });