diff --git a/dist/angular-filter.js b/dist/angular-filter.js
index f50d9f9..0dfc47b 100644
--- a/dist/angular-filter.js
+++ b/dist/angular-filter.js
@@ -1,1626 +1,1648 @@
-/**
- * Bunch of useful filters for angularJS(with no external dependencies!)
- * @version v0.5.7 - 2015-10-04 * @link https://github.com/a8m/angular-filter
- * @author Ariel Mashraki <ariel@mashraki.co.il>
- * @license MIT License, http://www.opensource.org/licenses/MIT
- */
-(function ( window, angular, undefined ) {
-/*jshint globalstrict:true*/
-'use strict';
-
-var isDefined = angular.isDefined,
- isUndefined = angular.isUndefined,
- isFunction = angular.isFunction,
- isString = angular.isString,
- isNumber = angular.isNumber,
- isObject = angular.isObject,
- isArray = angular.isArray,
- forEach = angular.forEach,
- extend = angular.extend,
- copy = angular.copy,
- equals = angular.equals;
-
-
-/**
- * @description
- * get an object and return array of values
- * @param object
- * @returns {Array}
- */
-function toArray(object) {
- return isArray(object)
- ? object
- : Object.keys(object).map(function(key) {
- return object[key];
- });
-}
-
-/**
- * @param value
- * @returns {boolean}
- */
-function isNull(value) {
- return value === null;
-}
-
-/**
- * @description
- * return if object contains partial object
- * @param partial{object}
- * @param object{object}
- * @returns {boolean}
- */
-function objectContains(partial, object) {
- var keys = Object.keys(partial);
-
- return keys.map(function(el) {
- return (object[el] !== undefined) && (object[el] == partial[el]);
- }).indexOf(false) == -1;
-
-}
-
-/**
- * @description
- * search for approximate pattern in string
- * @param word
- * @param pattern
- * @returns {*}
- */
-function hasApproxPattern(word, pattern) {
- if(pattern === '')
- return word;
-
- var index = word.indexOf(pattern.charAt(0));
-
- if(index === -1)
- return false;
-
- return hasApproxPattern(word.substr(index+1), pattern.substr(1))
-}
-
-/**
- * @description
- * return the first n element of an array,
- * if expression provided, is returns as long the expression return truthy
- * @param array
- * @param n {number}
- * @param expression {$parse}
- * @return array or single object
- */
-function getFirstMatches(array, n, expression) {
- var count = 0;
-
- return array.filter(function(elm) {
- var rest = isDefined(expression) ? (count < n && expression(elm)) : count < n;
- count = rest ? count+1 : count;
-
- return rest;
- });
-}
-/**
- * Polyfill to ECMA6 String.prototype.contains
- */
-if (!String.prototype.contains) {
- String.prototype.contains = function() {
- return String.prototype.indexOf.apply(this, arguments) !== -1;
- };
-}
-
-/**
- * @param num {Number}
- * @param decimal {Number}
- * @param $math
- * @returns {Number}
- */
-function convertToDecimal(num, decimal, $math){
- return $math.round(num * $math.pow(10,decimal)) / ($math.pow(10,decimal));
-}
-
-/**
- * @description
- * Get an object, and return an array composed of it's properties names(nested too).
- * @param obj {Object}
- * @param stack {Array}
- * @param parent {String}
- * @returns {Array}
- * @example
- * parseKeys({ a:1, b: { c:2, d: { e: 3 } } }) ==> ["a", "b.c", "b.d.e"]
- */
-function deepKeys(obj, stack, parent) {
- stack = stack || [];
- var keys = Object.keys(obj);
-
- keys.forEach(function(el) {
- //if it's a nested object
- if(isObject(obj[el]) && !isArray(obj[el])) {
- //concatenate the new parent if exist
- var p = parent ? parent + '.' + el : parent;
- deepKeys(obj[el], stack, p || el);
- } else {
- //create and save the key
- var key = parent ? parent + '.' + el : el;
- stack.push(key)
- }
- });
- return stack
-}
-
-/**
- * @description
- * Test if given object is a Scope instance
- * @param obj
- * @returns {Boolean}
- */
-function isScope(obj) {
- return obj && obj.$evalAsync && obj.$watch;
-}
-
-/**
- * @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);
- }
- });
-
-/**
- * @ngdoc filter
- * @name a8m.conditions
- * @kind function
- *
- * @description
- * reference to math conditions
- */
- angular.module('a8m.conditions', [])
-
- .filter({
- isGreaterThan : isGreaterThanFilter,
- '>' : isGreaterThanFilter,
-
- isGreaterThanOrEqualTo : isGreaterThanOrEqualToFilter,
- '>=' : isGreaterThanOrEqualToFilter,
-
- isLessThan : isLessThanFilter,
- '<' : isLessThanFilter,
-
- isLessThanOrEqualTo : isLessThanOrEqualToFilter,
- '<=' : isLessThanOrEqualToFilter,
-
- isEqualTo : isEqualToFilter,
- '==' : isEqualToFilter,
-
- isNotEqualTo : isNotEqualToFilter,
- '!=' : isNotEqualToFilter,
-
- isIdenticalTo : isIdenticalToFilter,
- '===' : isIdenticalToFilter,
-
- isNotIdenticalTo : isNotIdenticalToFilter,
- '!==' : isNotIdenticalToFilter
- });
-
- function isGreaterThanFilter() {
- return function (input, check) {
- return input > check;
- };
- }
-
- function isGreaterThanOrEqualToFilter() {
- return function (input, check) {
- return input >= check;
- };
- }
-
- function isLessThanFilter() {
- return function (input, check) {
- return input < check;
- };
- }
-
- function isLessThanOrEqualToFilter() {
- return function (input, check) {
- return input <= check;
- };
- }
-
- function isEqualToFilter() {
- return function (input, check) {
- return input == check;
- };
- }
-
- function isNotEqualToFilter() {
- return function (input, check) {
- return input != check;
- };
- }
-
- function isIdenticalToFilter() {
- return function (input, check) {
- return input === check;
- };
- }
-
- function isNotIdenticalToFilter() {
- return function (input, check) {
- return input !== check;
- };
- }
-/**
- * @ngdoc filter
- * @name isNull
- * @kind function
- *
- * @description
- * checks if value is null or not
- * @return Boolean
- */
-angular.module('a8m.is-null', [])
- .filter('isNull', function () {
- return function(input) {
- return isNull(input);
- }
- });
-
-/**
- * @ngdoc filter
- * @name after-where
- * @kind function
- *
- * @description
- * get a collection and properties object, and returns all of the items
- * in the collection after the first that found with the given properties.
- *
- */
-angular.module('a8m.after-where', [])
- .filter('afterWhere', function() {
- return function (collection, object) {
-
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- if(!isArray(collection) || isUndefined(object)) return collection;
-
- var index = collection.map( function( elm ) {
- return objectContains(object, elm);
- }).indexOf( true );
-
- return collection.slice((index === -1) ? 0 : index);
- }
- });
-
-/**
- * @ngdoc filter
- * @name after
- * @kind function
- *
- * @description
- * get a collection and specified count, and returns all of the items
- * in the collection after the specified count.
- *
- */
-
-angular.module('a8m.after', [])
- .filter('after', function() {
- return function (collection, count) {
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- return (isArray(collection))
- ? collection.slice(count)
- : collection;
- }
- });
-
-/**
- * @ngdoc filter
- * @name before-where
- * @kind function
- *
- * @description
- * get a collection and properties object, and returns all of the items
- * in the collection before the first that found with the given properties.
- */
-angular.module('a8m.before-where', [])
- .filter('beforeWhere', function() {
- return function (collection, object) {
-
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- if(!isArray(collection) || isUndefined(object)) return collection;
-
- var index = collection.map( function( elm ) {
- return objectContains(object, elm);
- }).indexOf( true );
-
- return collection.slice(0, (index === -1) ? collection.length : ++index);
- }
- });
-
-/**
- * @ngdoc filter
- * @name before
- * @kind function
- *
- * @description
- * get a collection and specified count, and returns all of the items
- * in the collection before the specified count.
- */
-angular.module('a8m.before', [])
- .filter('before', function() {
- return function (collection, count) {
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- return (isArray(collection))
- ? collection.slice(0, (!count) ? count : --count)
- : collection;
- }
- });
-
-/**
- * @ngdoc filter
- * @name chunkBy
- * @kind function
- *
- * @description
- * Collect data into fixed-length chunks or blocks
- */
-
-angular.module('a8m.chunk-by', ['a8m.filter-watcher'])
- .filter('chunkBy', ['filterWatcher', function (filterWatcher) {
- return function (array, n, fillVal) {
-
- return filterWatcher.isMemoized('chunkBy', arguments) ||
- filterWatcher.memoize('chunkBy', arguments, this,
- _chunkBy(array, n, fillVal));
- /**
- * @description
- * Get array with size `n` in `val` inside it.
- * @param n
- * @param val
- * @returns {Array}
- */
- function fill(n, val) {
- var ret = [];
- while (n--) ret[n] = val;
- return ret;
- }
-
- function _chunkBy(array, n, fillVal) {
- if (!isArray(array)) return array;
- return array.map(function (el, i, self) {
- i = i * n;
- el = self.slice(i, i + n);
- return !isUndefined(fillVal) && el.length < n
- ? el.concat(fill(n - el.length, fillVal))
- : el;
- }).slice(0, Math.ceil(array.length / n));
- }
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name concat
- * @kind function
- *
- * @description
- * get (array/object, object/array) and return merged collection
- */
-angular.module('a8m.concat', [])
- .filter('concat', [function () {
- return function (collection, joined) {
-
- if (isUndefined(joined)) return collection;
-
- if (isArray(collection)) {
- return isObject(joined)
- ? collection.concat(toArray(joined))
- : collection.concat(joined);
- }
-
- if (isObject(collection)) {
- var array = toArray(collection);
- return (isObject(joined))
- ? array.concat(toArray(joined))
- : array.concat(joined);
- }
- return collection;
- };
- }
-]);
-
-/**
- * @ngdoc filter
- * @name contains
- * @kind function
- *
- * @description
- * Checks if given expression is present in one or more object in the collection
- */
-angular.module('a8m.contains', [])
- .filter({
- contains: ['$parse', containsFilter],
- some: ['$parse', containsFilter]
- });
-
-function containsFilter($parse) {
- return function (collection, expression) {
-
- collection = isObject(collection) ? toArray(collection) : collection;
-
- if(!isArray(collection) || isUndefined(expression)) {
- return false;
- }
-
- return collection.some(function(elm) {
- return (isObject(elm) || isFunction(expression))
- ? $parse(expression)(elm)
- : elm === expression;
- });
-
- }
- }
-
-/**
- * @ngdoc filter
- * @name countBy
- * @kind function
- *
- * @description
- * Sorts a list into groups and returns a count for the number of objects in each group.
- */
-
-angular.module('a8m.count-by', [])
-
- .filter('countBy', [ '$parse', function ( $parse ) {
- return function (collection, property) {
-
- var result = {},
- get = $parse(property),
- prop;
-
- collection = (isObject(collection)) ? toArray(collection) : collection;
-
- if(!isArray(collection) || isUndefined(property)) {
- return collection;
- }
-
- collection.forEach( function( elm ) {
- prop = get(elm);
-
- if(!result[prop]) {
- result[prop] = 0;
- }
-
- result[prop]++;
- });
-
- return result;
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name defaults
- * @kind function
- *
- * @description
- * defaultsFilter allows to specify a default fallback value for properties that resolve to undefined.
- */
-angular.module('a8m.defaults', [])
- .filter('defaults', ['$parse', function( $parse ) {
- return function(collection, defaults) {
-
- collection = isObject(collection) ? toArray(collection) : collection;
-
- if(!isArray(collection) || !isObject(defaults)) {
- return collection;
- }
-
- var keys = deepKeys(defaults);
-
- collection.forEach(function(elm) {
- //loop through all the keys
- keys.forEach(function(key) {
- var getter = $parse(key);
- var setter = getter.assign;
- //if it's not exist
- if(isUndefined(getter(elm))) {
- //get from defaults, and set to the returned object
- setter(elm, getter(defaults))
- }
- });
- });
-
- return collection;
- }
- }]);
-/**
- * @ngdoc filter
- * @name every
- * @kind function
- *
- * @description
- * Checks if given expression is present in all members in the collection
- *
- */
-angular.module('a8m.every', [])
- .filter('every', ['$parse', function($parse) {
- return function (collection, expression) {
- collection = isObject(collection) ? toArray(collection) : collection;
-
- if(!isArray(collection) || isUndefined(expression)) {
- return true;
- }
-
- return collection.every( function(elm) {
- return (isObject(elm) || isFunction(expression))
- ? $parse(expression)(elm)
- : elm === expression;
- });
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name filterBy
- * @kind function
- *
- * @description
- * filter by specific properties, avoid the rest
- */
-angular.module('a8m.filter-by', [])
- .filter('filterBy', ['$parse', function( $parse ) {
- return function(collection, properties, search) {
- var comparator;
-
- search = (isString(search) || isNumber(search)) ?
- String(search).toLowerCase() : undefined;
-
- collection = isObject(collection) ? toArray(collection) : collection;
-
- if(!isArray(collection) || isUndefined(search)) {
- return collection;
- }
-
- return collection.filter(function(elm) {
- return properties.some(function(prop) {
-
- /**
- * check if there is concatenate properties
- * example:
- * object: { first: 'foo', last:'bar' }
- * filterBy: ['first + last'] => search by full name(i.e 'foo bar')
- */
- if(!~prop.indexOf('+')) {
- comparator = $parse(prop)(elm)
- } else {
- var propList = prop.replace(new RegExp('\\s', 'g'), '').split('+');
- comparator = propList.reduce(function(prev, cur, index) {
- return (index === 1) ? $parse(prev)(elm) + ' ' + $parse(cur)(elm) :
- prev + ' ' + $parse(cur)(elm);
- });
- }
-
- return (isString(comparator) || isNumber(comparator))
- ? String(comparator).toLowerCase().contains(search)
- : false;
- });
- });
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name first
- * @kind function
- *
- * @description
- * Gets the first element or first n elements of an array
- * if callback is provided, is returns as long the callback return truthy
- */
-angular.module('a8m.first', [])
- .filter('first', ['$parse', function( $parse ) {
- return function(collection) {
- var n
- , getter
- , args;
-
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- if(!isArray(collection)) {
- return collection;
- }
-
- args = Array.prototype.slice.call(arguments, 1);
- n = (isNumber(args[0])) ? args[0] : 1;
- getter = (!isNumber(args[0])) ? args[0] : (!isNumber(args[1])) ? args[1] : undefined;
-
- return (args.length) ? getFirstMatches(collection, n,(getter) ? $parse(getter) : getter) :
- collection[0];
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name flatten
- * @kind function
- *
- * @description
- * Flattens a nested array (the nesting can be to any depth).
- * If you pass shallow, the array will only be flattened a single level
- */
-angular.module('a8m.flatten', [])
- .filter('flatten', function () {
- return function(collection, shallow) {
-
- shallow = shallow || false;
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- if(!isArray(collection)) {
- return collection;
- }
-
- return !shallow
- ? flatten(collection, 0)
- : [].concat.apply([], collection);
- }
- });
-
-/**
- * flatten nested array (the nesting can be to any depth).
- * @param array {Array}
- * @param i {int}
- * @returns {Array}
- * @private
- */
-function flatten(array, i) {
- i = i || 0;
-
- if(i >= array.length)
- return array;
-
- if(isArray(array[i])) {
- return flatten(array.slice(0,i)
- .concat(array[i], array.slice(i+1)), i);
- }
- return flatten(array, i+1);
-}
-
-/**
- * @ngdoc filter
- * @name fuzzyByKey
- * @kind function
- *
- * @description
- * fuzzy string searching by key
- */
-angular.module('a8m.fuzzy-by', [])
- .filter('fuzzyBy', ['$parse', function ( $parse ) {
- return function (collection, property, search, csensitive) {
-
- var sensitive = csensitive || false,
- prop, getter;
-
- collection = isObject(collection) ? toArray(collection) : collection;
-
- if(!isArray(collection) || isUndefined(property)
- || isUndefined(search)) {
- return collection;
- }
-
- getter = $parse(property);
-
- return collection.filter(function(elm) {
-
- prop = getter(elm);
- if(!isString(prop)) {
- return false;
- }
-
- prop = (sensitive) ? prop : prop.toLowerCase();
- search = (sensitive) ? search : search.toLowerCase();
-
- return hasApproxPattern(prop, search) !== false
- })
- }
-
- }]);
-/**
- * @ngdoc filter
- * @name fuzzy
- * @kind function
- *
- * @description
- * fuzzy string searching for array of strings, objects
- */
-angular.module('a8m.fuzzy', [])
- .filter('fuzzy', function () {
- return function (collection, search, csensitive) {
- var sensitive = csensitive || false;
- collection = isObject(collection) ? toArray(collection) : collection;
-
- if(!isArray(collection) || isUndefined(search)) {
- return collection;
- }
-
- search = (sensitive) ? search : search.toLowerCase();
-
- return collection.filter(function(elm) {
- if(isString(elm)) {
- elm = (sensitive) ? elm : elm.toLowerCase();
- return hasApproxPattern(elm, search) !== false
- }
- return (isObject(elm)) ? _hasApproximateKey(elm, search) : false;
- });
-
- /**
- * checks if object has key{string} that match
- * to fuzzy search pattern
- * @param object
- * @param search
- * @returns {boolean}
- * @private
- */
- function _hasApproximateKey(object, search) {
- var properties = Object.keys(object),
- prop, flag;
- return 0 < properties.filter(function (elm) {
- prop = object[elm];
-
- //avoid iteration if we found some key that equal[performance]
- if(flag) return true;
-
- if (isString(prop)) {
- prop = (sensitive) ? prop : prop.toLowerCase();
- return flag = (hasApproxPattern(prop, search) !== false);
- }
-
- return false;
-
- }).length;
- }
- }
- });
-
-/**
- * @ngdoc filter
- * @name groupBy
- * @kind function
- *
- * @description
- * Create an object composed of keys generated from the result of running each element of a collection,
- * each key is an array of the elements.
- */
-
-angular.module('a8m.group-by', [ 'a8m.filter-watcher' ])
- .filter('groupBy', [ '$parse', 'filterWatcher', function ( $parse, filterWatcher ) {
- return function (collection, property) {
-
- if(!isObject(collection) || isUndefined(property)) {
- return collection;
- }
-
- return filterWatcher.isMemoized('groupBy', arguments) ||
- filterWatcher.memoize('groupBy', arguments, this,
- _groupBy(collection, $parse(property)));
-
- /**
- * groupBy function
- * @param collection
- * @param getter
- * @returns {{}}
- */
- function _groupBy(collection, getter) {
- var result = {};
- var prop;
-
- forEach( collection, function( elm ) {
- prop = getter(elm);
-
- if(!result[prop]) {
- result[prop] = [];
- }
- result[prop].push(elm);
- });
- return result;
- }
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name isEmpty
- * @kind function
- *
- * @description
- * get collection or string and return if it empty
- */
-angular.module('a8m.is-empty', [])
- .filter('isEmpty', function () {
- return function(collection) {
- return isObject(collection)
- ? !toArray(collection).length
- : !collection.length;
- }
- });
-
-/**
- * @ngdoc filter
- * @name join
- * @kind function
- *
- * @description
- * join a collection by a provided delimiter (space by default)
- */
-angular.module('a8m.join', [])
- .filter('join', function () {
- return function (input, delimiter) {
- if (isUndefined(input) || !isArray(input)) {
- return input;
- }
- if (isUndefined(delimiter)) delimiter = ' ';
-
- return input.join(delimiter);
- };
- })
-;
-
-/**
- * @ngdoc filter
- * @name last
- * @kind function
- *
- * @description
- * Gets the last element or last n elements of an array
- * if callback is provided, is returns as long the callback return truthy
- */
-angular.module('a8m.last', [])
- .filter('last', ['$parse', function( $parse ) {
- return function(collection) {
- var n
- , getter
- , args
- //cuz reverse change our src collection
- //and we don't want side effects
- , reversed = copy(collection);
-
- reversed = isObject(reversed)
- ? toArray(reversed)
- : reversed;
-
- if(!isArray(reversed)) {
- return reversed;
- }
-
- args = Array.prototype.slice.call(arguments, 1);
- n = (isNumber(args[0])) ? args[0] : 1;
- getter = (!isNumber(args[0])) ? args[0] : (!isNumber(args[1])) ? args[1] : undefined;
-
- return (args.length)
- //send reversed collection as arguments, and reverse it back as result
- ? getFirstMatches(reversed.reverse(), n,(getter) ? $parse(getter) : getter).reverse()
- //get the last element
- : reversed[reversed.length-1];
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name map
- * @kind function
- *
- * @description
- * Returns a new collection of the results of each expression execution.
- */
-angular.module('a8m.map', [])
- .filter('map', ['$parse', function($parse) {
- return function (collection, expression) {
-
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- if(!isArray(collection) || isUndefined(expression)) {
- return collection;
- }
-
- return collection.map(function (elm) {
- return $parse(expression)(elm);
- });
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name omit
- * @kind function
- *
- * @description
- * filter collection by expression
- */
-
-angular.module('a8m.omit', [])
-
- .filter('omit', ['$parse', function($parse) {
- return function (collection, expression) {
-
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- if(!isArray(collection) || isUndefined(expression)) {
- return collection;
- }
-
- return collection.filter(function (elm) {
- return !($parse(expression)(elm));
- });
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name pick
- * @kind function
- *
- * @description
- * filter collection by expression
- */
-
-angular.module('a8m.pick', [])
-
- .filter('pick', ['$parse', function($parse) {
- return function (collection, expression) {
-
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- if(!isArray(collection) || isUndefined(expression)) {
- return collection;
- }
-
- return collection.filter(function (elm) {
- return $parse(expression)(elm);
- });
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name range
- * @kind function
- *
- * @description
- * rangeFilter provides some support for a for loop using numbers
- */
-angular.module('a8m.range', [])
- .filter('range', function () {
- return function (input, total) {
- for (var i = 0; i < parseInt(total); i++) {
- input.push(i);
- }
- return input;
- };
- });
-/**
- * @ngdoc filter
- * @name removeWith
- * @kind function
- *
- * @description
- * get collection and properties object, and removed elements
- * with this properties
- */
-
-angular.module('a8m.remove-with', [])
- .filter('removeWith', function() {
- return function (collection, object) {
-
- if(isUndefined(object)) {
- return collection;
- }
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- return collection.filter(function (elm) {
- return !objectContains(object, elm);
- });
- }
- });
-
-
-/**
- * @ngdoc filter
- * @name remove
- * @kind function
- *
- * @description
- * remove specific members from collection
- */
-
-angular.module('a8m.remove', [])
-
- .filter('remove', function () {
- return function (collection) {
- collection = isObject(collection) ? toArray(collection) : collection;
- var args = Array.prototype.slice.call(arguments, 1);
-
- if(!isArray(collection)) {
- return collection;
- }
-
- return collection.filter( function( member ) {
- return !args.some(function(nest) {
- return equals(nest, member);
- })
- });
- }
- });
-
-/**
- * @ngdoc filter
- * @name reverse
- * @kind function
- *
- * @description
- * Reverses a string or collection
- */
-angular.module('a8m.reverse', [])
- .filter('reverse',[ function () {
- return function (input) {
- input = isObject(input) ? toArray(input) : input;
-
- if(isString(input)) {
- return input.split('').reverse().join('');
- }
-
- return isArray(input)
- ? input.slice().reverse()
- : input;
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name searchField
- * @kind function
- *
- * @description
- * for each member, join several strings field and add them to
- * new field called 'searchField' (use for search filtering)
- */
-angular.module('a8m.search-field', [])
- .filter('searchField', ['$parse', function ($parse) {
- return function (collection) {
-
- var get, field;
-
- collection = isObject(collection) ? toArray(collection) : collection;
-
- var args = Array.prototype.slice.call(arguments, 1);
-
- if(!isArray(collection) || !args.length) {
- return collection;
- }
-
- return collection.map(function(member) {
-
- field = args.map(function(field) {
- get = $parse(field);
- return get(member);
- }).join(' ');
-
- return extend(member, { searchField: field });
- });
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name toArray
- * @kind function
- *
- * @description
- * Convert objects into stable arrays.
- * if addKey set to true,the filter also attaches a new property
- * $key to the value containing the original key that was used in
- * the object we are iterating over to reference the property
- */
-angular.module('a8m.to-array', [])
- .filter('toArray', function() {
- return function (collection, addKey) {
-
- if(!isObject(collection)) {
- return collection;
- }
-
- return !addKey
- ? toArray(collection)
- : Object.keys(collection).map(function (key) {
- return extend(collection[key], { $key: key });
- });
- }
- });
-
-/**
- * @ngdoc filter
- * @name unique/uniq
- * @kind function
- *
- * @description
- * get collection and filter duplicate members
- * if uniqueFilter get a property(nested to) as argument it's
- * filter by this property as unique identifier
- */
-
-angular.module('a8m.unique', [])
- .filter({
- unique: ['$parse', uniqFilter],
- uniq: ['$parse', uniqFilter]
- });
-
-function uniqFilter($parse) {
- return function (collection, property) {
-
- collection = isObject(collection) ? toArray(collection) : collection;
-
- if (!isArray(collection)) {
- return collection;
- }
-
- //store all unique identifiers
- var uniqueItems = [],
- get = $parse(property);
-
- return (isUndefined(property))
- //if it's kind of primitive array
- ? collection.filter(function (elm, pos, self) {
- return self.indexOf(elm) === pos;
- })
- //else compare with equals
- : collection.filter(function (elm) {
- var prop = get(elm);
- if(some(uniqueItems, prop)) {
- return false;
- }
- uniqueItems.push(prop);
- return true;
- });
-
- //checked if the unique identifier is already exist
- function some(array, member) {
- if(isUndefined(member)) {
- return false;
- }
- return array.some(function(el) {
- return equals(el, member);
- });
- }
- }
-}
-
-/**
- * @ngdoc filter
- * @name where
- * @kind function
- *
- * @description
- * of each element in a collection to the given properties object,
- * returning an array of all elements that have equivalent property values.
- *
- */
-angular.module('a8m.where', [])
- .filter('where', function() {
- return function (collection, object) {
- if(isUndefined(object)) return collection;
- collection = isObject(collection)
- ? toArray(collection)
- : collection;
-
- return collection.filter(function (elm) {
- return objectContains(object, elm);
- });
- }
- });
-
-/**
- * @ngdoc filter
- * @name xor
- * @kind function
- *
- * @description
- * Exclusive or filter by expression
- */
-
-angular.module('a8m.xor', [])
-
- .filter('xor', ['$parse', function($parse) {
- return function (col1, col2, expression) {
-
- expression = expression || false;
-
- col1 = isObject(col1) ? toArray(col1) : col1;
- col2 = isObject(col2) ? toArray(col2) : col2;
-
- if(!isArray(col1) || !isArray(col2)) return col1;
-
- return col1.concat(col2)
- .filter(function(elm) {
- return !(some(elm, col1) && some(elm, col2));
- });
-
- function some(el, col) {
- var getter = $parse(expression);
- return col.some(function(dElm) {
- return expression
- ? equals(getter(dElm), getter(el))
- : equals(dElm, el);
- });
- }
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name formatBytes
- * @kind function
- *
- * @description
- * Convert bytes into appropriate display
- * 1024 bytes => 1 KB
- */
-angular.module('a8m.math.byteFmt', ['a8m.math'])
- .filter('byteFmt', ['$math', function ($math) {
- return function (bytes, decimal) {
-
- if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
- isNumber(bytes) && isFinite(bytes)) {
- if(bytes < 1024) { // within 1 KB so B
- return convertToDecimal(bytes, decimal, $math) + ' B';
- } else if(bytes < 1048576) { // within 1 MB so KB
- return convertToDecimal((bytes / 1024), decimal, $math) + ' KB';
- } else if(bytes < 1073741824){ // within 1 GB so MB
- return convertToDecimal((bytes / 1048576), decimal, $math) + ' MB';
- } else { // GB or more
- return convertToDecimal((bytes / 1073741824), decimal, $math) + ' GB';
- }
-
- }
- return "NaN";
- }
- }]);
-/**
- * @ngdoc filter
- * @name degrees
- * @kind function
- *
- * @description
- * Convert angle from radians to degrees
- */
-angular.module('a8m.math.degrees', ['a8m.math'])
- .filter('degrees', ['$math', function ($math) {
- return function (radians, decimal) {
- // if decimal is not an integer greater than -1, we cannot do. quit with error "NaN"
- // if degrees is not a real number, we cannot do also. quit with error "NaN"
- if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
- isNumber(radians) && isFinite(radians)) {
- var degrees = (radians * 180) / $math.PI;
- return $math.round(degrees * $math.pow(10,decimal)) / ($math.pow(10,decimal));
- } else {
- return "NaN";
- }
- }
- }]);
-
-
-
-/**
- * @ngdoc filter
- * @name formatBytes
- * @kind function
- *
- * @description
- * Convert bytes into appropriate display
- * 1024 kilobytes => 1 MB
- */
-angular.module('a8m.math.kbFmt', ['a8m.math'])
- .filter('kbFmt', ['$math', function ($math) {
- return function (bytes, decimal) {
-
- if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
- isNumber(bytes) && isFinite(bytes)) {
- if(bytes < 1024) { // within 1 MB so KB
- return convertToDecimal(bytes, decimal, $math) + ' KB';
- } else if(bytes < 1048576) { // within 1 GB so MB
- return convertToDecimal((bytes / 1024), decimal, $math) + ' MB';
- } else {
- return convertToDecimal((bytes / 1048576), decimal, $math) + ' GB';
- }
- }
- return "NaN";
- }
- }]);
-/**
- * @ngdoc module
- * @name math
- * @description
- * reference to global Math object
- */
-angular.module('a8m.math', [])
- .factory('$math', ['$window', function ($window) {
- return $window.Math;
- }]);
-
-/**
- * @ngdoc filter
- * @name max
- * @kind function
- *
- * @description
- * Math.max will get an array and return the max value. if an expression
- * is provided, will return max value by expression.
- */
-angular.module('a8m.math.max', ['a8m.math'])
- .filter('max', ['$math', '$parse', function ($math, $parse) {
- return function (input, expression) {
-
- if(!isArray(input)) {
- return input;
- }
- return isUndefined(expression)
- ? $math.max.apply($math, input)
- : input[indexByMax(input, expression)];
- };
-
- /**
- * @private
- * @param array
- * @param exp
- * @returns {number|*|Number}
- */
- function indexByMax(array, exp) {
- var mappedArray = array.map(function(elm){
- return $parse(exp)(elm);
- });
- return mappedArray.indexOf($math.max.apply($math, mappedArray));
- }
- }]);
-/**
- * @ngdoc filter
- * @name min
- * @kind function
- *
- * @description
- * Math.min will get an array and return the min value. if an expression
- * is provided, will return min value by expression.
- */
-angular.module('a8m.math.min', ['a8m.math'])
- .filter('min', ['$math', '$parse', function ($math, $parse) {
- return function (input, expression) {
-
- if(!isArray(input)) {
- return input;
- }
- return isUndefined(expression)
- ? $math.min.apply($math, input)
- : input[indexByMin(input, expression)];
- };
-
- /**
- * @private
- * @param array
- * @param exp
- * @returns {number|*|Number}
- */
- function indexByMin(array, exp) {
- var mappedArray = array.map(function(elm){
- return $parse(exp)(elm);
- });
- return mappedArray.indexOf($math.min.apply($math, mappedArray));
- }
- }]);
-/**
- * @ngdoc filter
- * @name Percent
- * @kind function
- *
- * @description
- * percentage between two numbers
- */
-angular.module('a8m.math.percent', ['a8m.math'])
- .filter('percent', ['$math', '$window', function ($math, $window) {
- return function (input, divided, round) {
-
- var divider = isString(input) ? $window.Number(input) : input;
- divided = divided || 100;
- round = round || false;
-
- if (!isNumber(divider) || $window.isNaN(divider)) return input;
-
- return round
- ? $math.round((divider / divided) * 100)
- : (divider / divided) * 100;
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name toRadians
- * @kind function
- *
- * @description
- * Convert angle from degrees to radians
- */
-angular.module('a8m.math.radians', ['a8m.math'])
- .filter('radians', ['$math', function ($math) {
- return function (degrees, decimal) {
- // if decimal is not an integer greater than -1, we cannot do. quit with error "NaN"
- // if degrees is not a real number, we cannot do also. quit with error "NaN"
- if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
- isNumber(degrees) && isFinite(degrees)) {
- var radians = (degrees * 3.14159265359) / 180;
- return $math.round(radians * $math.pow(10,decimal)) / ($math.pow(10,decimal));
- }
- return "NaN";
- }
- }]);
-
-
-
-/**
- * @ngdoc filter
- * @name Radix
- * @kind function
- *
- * @description
- * converting decimal numbers to different bases(radix)
- */
-angular.module('a8m.math.radix', [])
- .filter('radix', function () {
- return function (input, radix) {
- var RANGE = /^[2-9]$|^[1-2]\d$|^3[0-6]$/;
-
- if(!isNumber(input) || !RANGE.test(radix)) {
- return input;
- }
-
- return input.toString(radix).toUpperCase();
- }
- });
-
-/**
- * @ngdoc filter
- * @name formatBytes
- * @kind function
- *
- * @description
- * Convert number into abbreviations.
- * i.e: K for one thousand, M for Million, B for billion
- * e.g: number of users:235,221, decimal:1 => 235.2 K
- */
-angular.module('a8m.math.shortFmt', ['a8m.math'])
- .filter('shortFmt', ['$math', function ($math) {
- return function (number, decimal) {
- if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
- isNumber(number) && isFinite(number)){
- if(number < 1e3) {
- return number;
- } else if(number < 1e6) {
- return convertToDecimal((number / 1e3), decimal, $math) + ' K';
- } else if(number < 1e9){
- return convertToDecimal((number / 1e6), decimal, $math) + ' M';
- } else {
- return convertToDecimal((number / 1e9), decimal, $math) + ' B';
- }
-
- }
- return "NaN";
- }
- }]);
-/**
- * @ngdoc filter
- * @name sum
- * @kind function
- *
- * @description
- * Sum up all values within an array
- */
-angular.module('a8m.math.sum', [])
- .filter('sum', function () {
- return function (input, initial) {
- return !isArray(input)
- ? input
- : input.reduce(function(prev, curr) {
- return prev + curr;
- }, initial || 0);
- }
- });
-
-/**
- * @ngdoc filter
- * @name endsWith
- * @kind function
- *
- * @description
- * checks whether string ends with the ends parameter.
- */
-angular.module('a8m.ends-with', [])
-
- .filter('endsWith', function () {
- return function (input, ends, csensitive) {
-
- var sensitive = csensitive || false,
- position;
-
- if(!isString(input) || isUndefined(ends)) {
- return input;
- }
-
- input = (sensitive) ? input : input.toLowerCase();
- position = input.length - ends.length;
-
- return input.indexOf((sensitive) ? ends : ends.toLowerCase(), position) !== -1;
- }
- });
-
+/**
+ * Bunch of useful filters for angularJS(with no external dependencies!)
+ * @version v0.5.8 - 2015-12-21 * @link https://github.com/a8m/angular-filter
+ * @author Ariel Mashraki <ariel@mashraki.co.il>
+ * @license MIT License, http://www.opensource.org/licenses/MIT
+ */
+(function ( window, angular, undefined ) {
+/*jshint globalstrict:true*/
+'use strict';
+
+var isDefined = angular.isDefined,
+ isUndefined = angular.isUndefined,
+ isFunction = angular.isFunction,
+ isString = angular.isString,
+ isNumber = angular.isNumber,
+ isObject = angular.isObject,
+ isArray = angular.isArray,
+ forEach = angular.forEach,
+ extend = angular.extend,
+ copy = angular.copy,
+ equals = angular.equals;
+
+
+/**
+ * @description
+ * get an object and return array of values
+ * @param object
+ * @returns {Array}
+ */
+function toArray(object) {
+ return isArray(object)
+ ? object
+ : Object.keys(object).map(function(key) {
+ return object[key];
+ });
+}
+
+/**
+ * @param value
+ * @returns {boolean}
+ */
+function isNull(value) {
+ return value === null;
+}
+
+/**
+ * @description
+ * return if object contains partial object
+ * @param partial{object}
+ * @param object{object}
+ * @returns {boolean}
+ */
+function objectContains(partial, object) {
+ var keys = Object.keys(partial);
+
+ return keys.map(function(el) {
+ return (object[el] !== undefined) && (object[el] == partial[el]);
+ }).indexOf(false) == -1;
+
+}
+
+/**
+ * @description
+ * search for approximate pattern in string
+ * @param word
+ * @param pattern
+ * @returns {*}
+ */
+function hasApproxPattern(word, pattern) {
+ if(pattern === '')
+ return word;
+
+ var index = word.indexOf(pattern.charAt(0));
+
+ if(index === -1)
+ return false;
+
+ return hasApproxPattern(word.substr(index+1), pattern.substr(1))
+}
+
+/**
+ * @description
+ * return the first n element of an array,
+ * if expression provided, is returns as long the expression return truthy
+ * @param array
+ * @param n {number}
+ * @param expression {$parse}
+ * @return array or single object
+ */
+function getFirstMatches(array, n, expression) {
+ var count = 0;
+
+ return array.filter(function(elm) {
+ var rest = isDefined(expression) ? (count < n && expression(elm)) : count < n;
+ count = rest ? count+1 : count;
+
+ return rest;
+ });
+}
+/**
+ * Polyfill to ECMA6 String.prototype.contains
+ */
+if (!String.prototype.contains) {
+ String.prototype.contains = function() {
+ return String.prototype.indexOf.apply(this, arguments) !== -1;
+ };
+}
+
+/**
+ * @param num {Number}
+ * @param decimal {Number}
+ * @param $math
+ * @returns {Number}
+ */
+function convertToDecimal(num, decimal, $math){
+ return $math.round(num * $math.pow(10,decimal)) / ($math.pow(10,decimal));
+}
+
+/**
+ * @description
+ * Get an object, and return an array composed of it's properties names(nested too).
+ * @param obj {Object}
+ * @param stack {Array}
+ * @param parent {String}
+ * @returns {Array}
+ * @example
+ * parseKeys({ a:1, b: { c:2, d: { e: 3 } } }) ==> ["a", "b.c", "b.d.e"]
+ */
+function deepKeys(obj, stack, parent) {
+ stack = stack || [];
+ var keys = Object.keys(obj);
+
+ keys.forEach(function(el) {
+ //if it's a nested object
+ if(isObject(obj[el]) && !isArray(obj[el])) {
+ //concatenate the new parent if exist
+ var p = parent ? parent + '.' + el : parent;
+ deepKeys(obj[el], stack, p || el);
+ } else {
+ //create and save the key
+ var key = parent ? parent + '.' + el : el;
+ stack.push(key)
+ }
+ });
+ return stack
+}
+
+/**
+ * @description
+ * Test if given object is a Scope instance
+ * @param obj
+ * @returns {Boolean}
+ */
+function isScope(obj) {
+ return obj && obj.$evalAsync && obj.$watch;
+}
+
+/**
+ * @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);
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name a8m.conditions
+ * @kind function
+ *
+ * @description
+ * reference to math conditions
+ */
+ angular.module('a8m.conditions', [])
+
+ .filter({
+ isGreaterThan : isGreaterThanFilter,
+ '>' : isGreaterThanFilter,
+
+ isGreaterThanOrEqualTo : isGreaterThanOrEqualToFilter,
+ '>=' : isGreaterThanOrEqualToFilter,
+
+ isLessThan : isLessThanFilter,
+ '<' : isLessThanFilter,
+
+ isLessThanOrEqualTo : isLessThanOrEqualToFilter,
+ '<=' : isLessThanOrEqualToFilter,
+
+ isEqualTo : isEqualToFilter,
+ '==' : isEqualToFilter,
+
+ isNotEqualTo : isNotEqualToFilter,
+ '!=' : isNotEqualToFilter,
+
+ isIdenticalTo : isIdenticalToFilter,
+ '===' : isIdenticalToFilter,
+
+ isNotIdenticalTo : isNotIdenticalToFilter,
+ '!==' : isNotIdenticalToFilter
+ });
+
+ function isGreaterThanFilter() {
+ return function (input, check) {
+ return input > check;
+ };
+ }
+
+ function isGreaterThanOrEqualToFilter() {
+ return function (input, check) {
+ return input >= check;
+ };
+ }
+
+ function isLessThanFilter() {
+ return function (input, check) {
+ return input < check;
+ };
+ }
+
+ function isLessThanOrEqualToFilter() {
+ return function (input, check) {
+ return input <= check;
+ };
+ }
+
+ function isEqualToFilter() {
+ return function (input, check) {
+ return input == check;
+ };
+ }
+
+ function isNotEqualToFilter() {
+ return function (input, check) {
+ return input != check;
+ };
+ }
+
+ function isIdenticalToFilter() {
+ return function (input, check) {
+ return input === check;
+ };
+ }
+
+ function isNotIdenticalToFilter() {
+ return function (input, check) {
+ return input !== check;
+ };
+ }
+/**
+ * @ngdoc filter
+ * @name isNull
+ * @kind function
+ *
+ * @description
+ * checks if value is null or not
+ * @return Boolean
+ */
+angular.module('a8m.is-null', [])
+ .filter('isNull', function () {
+ return function(input) {
+ return isNull(input);
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name after-where
+ * @kind function
+ *
+ * @description
+ * get a collection and properties object, and returns all of the items
+ * in the collection after the first that found with the given properties.
+ *
+ */
+angular.module('a8m.after-where', [])
+ .filter('afterWhere', function() {
+ return function (collection, object) {
+
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ if(!isArray(collection) || isUndefined(object)) return collection;
+
+ var index = collection.map( function( elm ) {
+ return objectContains(object, elm);
+ }).indexOf( true );
+
+ return collection.slice((index === -1) ? 0 : index);
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name after
+ * @kind function
+ *
+ * @description
+ * get a collection and specified count, and returns all of the items
+ * in the collection after the specified count.
+ *
+ */
+
+angular.module('a8m.after', [])
+ .filter('after', function() {
+ return function (collection, count) {
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ return (isArray(collection))
+ ? collection.slice(count)
+ : collection;
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name before-where
+ * @kind function
+ *
+ * @description
+ * get a collection and properties object, and returns all of the items
+ * in the collection before the first that found with the given properties.
+ */
+angular.module('a8m.before-where', [])
+ .filter('beforeWhere', function() {
+ return function (collection, object) {
+
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ if(!isArray(collection) || isUndefined(object)) return collection;
+
+ var index = collection.map( function( elm ) {
+ return objectContains(object, elm);
+ }).indexOf( true );
+
+ return collection.slice(0, (index === -1) ? collection.length : ++index);
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name before
+ * @kind function
+ *
+ * @description
+ * get a collection and specified count, and returns all of the items
+ * in the collection before the specified count.
+ */
+angular.module('a8m.before', [])
+ .filter('before', function() {
+ return function (collection, count) {
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ return (isArray(collection))
+ ? collection.slice(0, (!count) ? count : --count)
+ : collection;
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name chunkBy
+ * @kind function
+ *
+ * @description
+ * Collect data into fixed-length chunks or blocks
+ */
+
+angular.module('a8m.chunk-by', ['a8m.filter-watcher'])
+ .filter('chunkBy', ['filterWatcher', function (filterWatcher) {
+ return function (array, n, fillVal) {
+
+ return filterWatcher.isMemoized('chunkBy', arguments) ||
+ filterWatcher.memoize('chunkBy', arguments, this,
+ _chunkBy(array, n, fillVal));
+ /**
+ * @description
+ * Get array with size `n` in `val` inside it.
+ * @param n
+ * @param val
+ * @returns {Array}
+ */
+ function fill(n, val) {
+ var ret = [];
+ while (n--) ret[n] = val;
+ return ret;
+ }
+
+ function _chunkBy(array, n, fillVal) {
+ if (!isArray(array)) return array;
+ return array.map(function (el, i, self) {
+ i = i * n;
+ el = self.slice(i, i + n);
+ return !isUndefined(fillVal) && el.length < n
+ ? el.concat(fill(n - el.length, fillVal))
+ : el;
+ }).slice(0, Math.ceil(array.length / n));
+ }
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name concat
+ * @kind function
+ *
+ * @description
+ * get (array/object, object/array) and return merged collection
+ */
+angular.module('a8m.concat', [])
+ .filter('concat', [function () {
+ return function (collection, joined) {
+
+ if (isUndefined(joined)) return collection;
+
+ if (isArray(collection)) {
+ return isObject(joined)
+ ? collection.concat(toArray(joined))
+ : collection.concat(joined);
+ }
+
+ if (isObject(collection)) {
+ var array = toArray(collection);
+ return (isObject(joined))
+ ? array.concat(toArray(joined))
+ : array.concat(joined);
+ }
+ return collection;
+ };
+ }
+]);
+
+/**
+ * @ngdoc filter
+ * @name contains
+ * @kind function
+ *
+ * @description
+ * Checks if given expression is present in one or more object in the collection
+ */
+angular.module('a8m.contains', [])
+ .filter({
+ contains: ['$parse', containsFilter],
+ some: ['$parse', containsFilter]
+ });
+
+function containsFilter($parse) {
+ return function (collection, expression) {
+
+ collection = isObject(collection) ? toArray(collection) : collection;
+
+ if(!isArray(collection) || isUndefined(expression)) {
+ return false;
+ }
+
+ return collection.some(function(elm) {
+ return (isObject(elm) || isFunction(expression))
+ ? $parse(expression)(elm)
+ : elm === expression;
+ });
+
+ }
+ }
+
+/**
+ * @ngdoc filter
+ * @name countBy
+ * @kind function
+ *
+ * @description
+ * Sorts a list into groups and returns a count for the number of objects in each group.
+ */
+
+angular.module('a8m.count-by', [])
+
+ .filter('countBy', [ '$parse', function ( $parse ) {
+ return function (collection, property) {
+
+ var result = {},
+ get = $parse(property),
+ prop;
+
+ collection = (isObject(collection)) ? toArray(collection) : collection;
+
+ if(!isArray(collection) || isUndefined(property)) {
+ return collection;
+ }
+
+ collection.forEach( function( elm ) {
+ prop = get(elm);
+
+ if(!result[prop]) {
+ result[prop] = 0;
+ }
+
+ result[prop]++;
+ });
+
+ return result;
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name defaults
+ * @kind function
+ *
+ * @description
+ * defaultsFilter allows to specify a default fallback value for properties that resolve to undefined.
+ */
+angular.module('a8m.defaults', [])
+ .filter('defaults', ['$parse', function( $parse ) {
+ return function(collection, defaults) {
+
+ collection = isObject(collection) ? toArray(collection) : collection;
+
+ if(!isArray(collection) || !isObject(defaults)) {
+ return collection;
+ }
+
+ var keys = deepKeys(defaults);
+
+ collection.forEach(function(elm) {
+ //loop through all the keys
+ keys.forEach(function(key) {
+ var getter = $parse(key);
+ var setter = getter.assign;
+ //if it's not exist
+ if(isUndefined(getter(elm))) {
+ //get from defaults, and set to the returned object
+ setter(elm, getter(defaults))
+ }
+ });
+ });
+
+ return collection;
+ }
+ }]);
+/**
+ * @ngdoc filter
+ * @name every
+ * @kind function
+ *
+ * @description
+ * Checks if given expression is present in all members in the collection
+ *
+ */
+angular.module('a8m.every', [])
+ .filter('every', ['$parse', function($parse) {
+ return function (collection, expression) {
+ collection = isObject(collection) ? toArray(collection) : collection;
+
+ if(!isArray(collection) || isUndefined(expression)) {
+ return true;
+ }
+
+ return collection.every( function(elm) {
+ return (isObject(elm) || isFunction(expression))
+ ? $parse(expression)(elm)
+ : elm === expression;
+ });
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name filterBy
+ * @kind function
+ *
+ * @description
+ * filter by specific properties, avoid the rest
+ */
+angular.module('a8m.filter-by', [])
+ .filter('filterBy', ['$parse', function( $parse ) {
+ return function(collection, properties, search, strict) {
+ var comparator;
+
+ search = (isString(search) || isNumber(search)) ?
+ String(search).toLowerCase() : undefined;
+
+ collection = isObject(collection) ? toArray(collection) : collection;
+
+ if(!isArray(collection) || isUndefined(search)) {
+ return collection;
+ }
+
+ return collection.filter(function(elm) {
+ return properties.some(function(prop) {
+
+ /**
+ * check if there is concatenate properties
+ * example:
+ * object: { first: 'foo', last:'bar' }
+ * filterBy: ['first + last'] => search by full name(i.e 'foo bar')
+ */
+ if(!~prop.indexOf('+')) {
+ comparator = $parse(prop)(elm)
+ } else {
+ var propList = prop.replace(/\s+/g, '').split('+');
+ comparator = propList
+ .map(function(prop) { return $parse(prop)(elm); })
+ .join(' ');
+ }
+
+ if (!isString(comparator) && !isNumber(comparator)) {
+ return false;
+ }
+
+ comparator = String(comparator).toLowerCase();
+
+ return strict ? comparator === search : comparator.contains(search);
+ });
+ });
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name first
+ * @kind function
+ *
+ * @description
+ * Gets the first element or first n elements of an array
+ * if callback is provided, is returns as long the callback return truthy
+ */
+angular.module('a8m.first', [])
+ .filter('first', ['$parse', function( $parse ) {
+ return function(collection) {
+ var n
+ , getter
+ , args;
+
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ if(!isArray(collection)) {
+ return collection;
+ }
+
+ args = Array.prototype.slice.call(arguments, 1);
+ n = (isNumber(args[0])) ? args[0] : 1;
+ getter = (!isNumber(args[0])) ? args[0] : (!isNumber(args[1])) ? args[1] : undefined;
+
+ return (args.length) ? getFirstMatches(collection, n,(getter) ? $parse(getter) : getter) :
+ collection[0];
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name flatten
+ * @kind function
+ *
+ * @description
+ * Flattens a nested array (the nesting can be to any depth).
+ * If you pass shallow, the array will only be flattened a single level
+ */
+angular.module('a8m.flatten', [])
+ .filter('flatten', function () {
+ return function(collection, shallow) {
+
+ shallow = shallow || false;
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ if(!isArray(collection)) {
+ return collection;
+ }
+
+ return !shallow
+ ? flatten(collection, 0)
+ : [].concat.apply([], collection);
+ }
+ });
+
+/**
+ * flatten nested array (the nesting can be to any depth).
+ * @param array {Array}
+ * @param i {int}
+ * @returns {Array}
+ * @private
+ */
+function flatten(array, i) {
+ i = i || 0;
+
+ if(i >= array.length)
+ return array;
+
+ if(isArray(array[i])) {
+ return flatten(array.slice(0,i)
+ .concat(array[i], array.slice(i+1)), i);
+ }
+ return flatten(array, i+1);
+}
+
+/**
+ * @ngdoc filter
+ * @name fuzzyByKey
+ * @kind function
+ *
+ * @description
+ * fuzzy string searching by key
+ */
+angular.module('a8m.fuzzy-by', [])
+ .filter('fuzzyBy', ['$parse', function ( $parse ) {
+ return function (collection, property, search, csensitive) {
+
+ var sensitive = csensitive || false,
+ prop, getter;
+
+ collection = isObject(collection) ? toArray(collection) : collection;
+
+ if(!isArray(collection) || isUndefined(property)
+ || isUndefined(search)) {
+ return collection;
+ }
+
+ getter = $parse(property);
+
+ return collection.filter(function(elm) {
+
+ prop = getter(elm);
+ if(!isString(prop)) {
+ return false;
+ }
+
+ prop = (sensitive) ? prop : prop.toLowerCase();
+ search = (sensitive) ? search : search.toLowerCase();
+
+ return hasApproxPattern(prop, search) !== false
+ })
+ }
+
+ }]);
+/**
+ * @ngdoc filter
+ * @name fuzzy
+ * @kind function
+ *
+ * @description
+ * fuzzy string searching for array of strings, objects
+ */
+angular.module('a8m.fuzzy', [])
+ .filter('fuzzy', function () {
+ return function (collection, search, csensitive) {
+ var sensitive = csensitive || false;
+ collection = isObject(collection) ? toArray(collection) : collection;
+
+ if(!isArray(collection) || isUndefined(search)) {
+ return collection;
+ }
+
+ search = (sensitive) ? search : search.toLowerCase();
+
+ return collection.filter(function(elm) {
+ if(isString(elm)) {
+ elm = (sensitive) ? elm : elm.toLowerCase();
+ return hasApproxPattern(elm, search) !== false
+ }
+ return (isObject(elm)) ? _hasApproximateKey(elm, search) : false;
+ });
+
+ /**
+ * checks if object has key{string} that match
+ * to fuzzy search pattern
+ * @param object
+ * @param search
+ * @returns {boolean}
+ * @private
+ */
+ function _hasApproximateKey(object, search) {
+ var properties = Object.keys(object),
+ prop, flag;
+ return 0 < properties.filter(function (elm) {
+ prop = object[elm];
+
+ //avoid iteration if we found some key that equal[performance]
+ if(flag) return true;
+
+ if (isString(prop)) {
+ prop = (sensitive) ? prop : prop.toLowerCase();
+ return flag = (hasApproxPattern(prop, search) !== false);
+ }
+
+ return false;
+
+ }).length;
+ }
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name groupBy
+ * @kind function
+ *
+ * @description
+ * Create an object composed of keys generated from the result of running each element of a collection,
+ * each key is an array of the elements.
+ */
+
+angular.module('a8m.group-by', [ 'a8m.filter-watcher' ])
+ .filter('groupBy', [ '$parse', 'filterWatcher', function ( $parse, filterWatcher ) {
+ return function (collection, property) {
+
+ if(!isObject(collection) || isUndefined(property)) {
+ return collection;
+ }
+
+ return filterWatcher.isMemoized('groupBy', arguments) ||
+ filterWatcher.memoize('groupBy', arguments, this,
+ _groupBy(collection, $parse(property)));
+
+ /**
+ * groupBy function
+ * @param collection
+ * @param getter
+ * @returns {{}}
+ */
+ function _groupBy(collection, getter) {
+ var result = {};
+ var prop;
+
+ forEach( collection, function( elm ) {
+ prop = getter(elm);
+
+ if(!result[prop]) {
+ result[prop] = [];
+ }
+ result[prop].push(elm);
+ });
+ return result;
+ }
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name isEmpty
+ * @kind function
+ *
+ * @description
+ * get collection or string and return if it empty
+ */
+angular.module('a8m.is-empty', [])
+ .filter('isEmpty', function () {
+ return function(collection) {
+ return isObject(collection)
+ ? !toArray(collection).length
+ : !collection.length;
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name join
+ * @kind function
+ *
+ * @description
+ * join a collection by a provided delimiter (space by default)
+ */
+angular.module('a8m.join', [])
+ .filter('join', function () {
+ return function (input, delimiter) {
+ if (isUndefined(input) || !isArray(input)) {
+ return input;
+ }
+ if (isUndefined(delimiter)) delimiter = ' ';
+
+ return input.join(delimiter);
+ };
+ })
+;
+
+/**
+ * @ngdoc filter
+ * @name last
+ * @kind function
+ *
+ * @description
+ * Gets the last element or last n elements of an array
+ * if callback is provided, is returns as long the callback return truthy
+ */
+angular.module('a8m.last', [])
+ .filter('last', ['$parse', function( $parse ) {
+ return function(collection) {
+ var n
+ , getter
+ , args
+ //cuz reverse change our src collection
+ //and we don't want side effects
+ , reversed = copy(collection);
+
+ reversed = isObject(reversed)
+ ? toArray(reversed)
+ : reversed;
+
+ if(!isArray(reversed)) {
+ return reversed;
+ }
+
+ args = Array.prototype.slice.call(arguments, 1);
+ n = (isNumber(args[0])) ? args[0] : 1;
+ getter = (!isNumber(args[0])) ? args[0] : (!isNumber(args[1])) ? args[1] : undefined;
+
+ return (args.length)
+ //send reversed collection as arguments, and reverse it back as result
+ ? getFirstMatches(reversed.reverse(), n,(getter) ? $parse(getter) : getter).reverse()
+ //get the last element
+ : reversed[reversed.length-1];
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name map
+ * @kind function
+ *
+ * @description
+ * Returns a new collection of the results of each expression execution.
+ */
+angular.module('a8m.map', [])
+ .filter('map', ['$parse', function($parse) {
+ return function (collection, expression) {
+
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ if(!isArray(collection) || isUndefined(expression)) {
+ return collection;
+ }
+
+ return collection.map(function (elm) {
+ return $parse(expression)(elm);
+ });
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name omit
+ * @kind function
+ *
+ * @description
+ * filter collection by expression
+ */
+
+angular.module('a8m.omit', [])
+
+ .filter('omit', ['$parse', function($parse) {
+ return function (collection, expression) {
+
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ if(!isArray(collection) || isUndefined(expression)) {
+ return collection;
+ }
+
+ return collection.filter(function (elm) {
+ return !($parse(expression)(elm));
+ });
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name pick
+ * @kind function
+ *
+ * @description
+ * filter collection by expression
+ */
+
+angular.module('a8m.pick', [])
+
+ .filter('pick', ['$parse', function($parse) {
+ return function (collection, expression) {
+
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ if(!isArray(collection) || isUndefined(expression)) {
+ return collection;
+ }
+
+ return collection.filter(function (elm) {
+ return $parse(expression)(elm);
+ });
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name random
+ * @kind function
+ *
+ * @description
+ * Return a random value from collection
+ */
+angular.module('a8m.random', [])
+ .filter('random',[ function () {
+ return function (input) {
+ input = isObject(input) ? toArray(input) : input;
+
+ return isArray(input)
+ ? input[Math.floor(Math.random() * input.length)]
+ : input;
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name range
+ * @kind function
+ *
+ * @description
+ * rangeFilter provides some support for a for loop using numbers
+ */
+angular.module('a8m.range', [])
+ .filter('range', function () {
+ return function (input, total) {
+ for (var i = 0; i < parseInt(total); i++) {
+ input.push(i);
+ }
+ return input;
+ };
+ });
+/**
+ * @ngdoc filter
+ * @name removeWith
+ * @kind function
+ *
+ * @description
+ * get collection and properties object, and removed elements
+ * with this properties
+ */
+
+angular.module('a8m.remove-with', [])
+ .filter('removeWith', function() {
+ return function (collection, object) {
+
+ if(isUndefined(object)) {
+ return collection;
+ }
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ return collection.filter(function (elm) {
+ return !objectContains(object, elm);
+ });
+ }
+ });
+
+
+/**
+ * @ngdoc filter
+ * @name remove
+ * @kind function
+ *
+ * @description
+ * remove specific members from collection
+ */
+
+angular.module('a8m.remove', [])
+
+ .filter('remove', function () {
+ return function (collection) {
+ collection = isObject(collection) ? toArray(collection) : collection;
+ var args = Array.prototype.slice.call(arguments, 1);
+
+ if(!isArray(collection)) {
+ return collection;
+ }
+
+ return collection.filter( function( member ) {
+ return !args.some(function(nest) {
+ return equals(nest, member);
+ })
+ });
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name reverse
+ * @kind function
+ *
+ * @description
+ * Reverses a string or collection
+ */
+angular.module('a8m.reverse', [])
+ .filter('reverse',[ function () {
+ return function (input) {
+ input = isObject(input) ? toArray(input) : input;
+
+ if(isString(input)) {
+ return input.split('').reverse().join('');
+ }
+
+ return isArray(input)
+ ? input.slice().reverse()
+ : input;
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name searchField
+ * @kind function
+ *
+ * @description
+ * for each member, join several strings field and add them to
+ * new field called 'searchField' (use for search filtering)
+ */
+angular.module('a8m.search-field', [])
+ .filter('searchField', ['$parse', function ($parse) {
+ return function (collection) {
+
+ var get, field;
+
+ collection = isObject(collection) ? toArray(collection) : collection;
+
+ var args = Array.prototype.slice.call(arguments, 1);
+
+ if(!isArray(collection) || !args.length) {
+ return collection;
+ }
+
+ return collection.map(function(member) {
+
+ field = args.map(function(field) {
+ get = $parse(field);
+ return get(member);
+ }).join(' ');
+
+ return extend(member, { searchField: field });
+ });
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name toArray
+ * @kind function
+ *
+ * @description
+ * Convert objects into stable arrays.
+ * if addKey set to true,the filter also attaches a new property
+ * $key to the value containing the original key that was used in
+ * the object we are iterating over to reference the property
+ */
+angular.module('a8m.to-array', [])
+ .filter('toArray', function() {
+ return function (collection, addKey) {
+
+ if(!isObject(collection)) {
+ return collection;
+ }
+
+ return !addKey
+ ? toArray(collection)
+ : Object.keys(collection).map(function (key) {
+ return extend(collection[key], { $key: key });
+ });
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name unique/uniq
+ * @kind function
+ *
+ * @description
+ * get collection and filter duplicate members
+ * if uniqueFilter get a property(nested to) as argument it's
+ * filter by this property as unique identifier
+ */
+
+angular.module('a8m.unique', [])
+ .filter({
+ unique: ['$parse', uniqFilter],
+ uniq: ['$parse', uniqFilter]
+ });
+
+function uniqFilter($parse) {
+ return function (collection, property) {
+
+ collection = isObject(collection) ? toArray(collection) : collection;
+
+ if (!isArray(collection)) {
+ return collection;
+ }
+
+ //store all unique identifiers
+ var uniqueItems = [],
+ get = $parse(property);
+
+ return (isUndefined(property))
+ //if it's kind of primitive array
+ ? collection.filter(function (elm, pos, self) {
+ return self.indexOf(elm) === pos;
+ })
+ //else compare with equals
+ : collection.filter(function (elm) {
+ var prop = get(elm);
+ if(some(uniqueItems, prop)) {
+ return false;
+ }
+ uniqueItems.push(prop);
+ return true;
+ });
+
+ //checked if the unique identifier is already exist
+ function some(array, member) {
+ if(isUndefined(member)) {
+ return false;
+ }
+ return array.some(function(el) {
+ return equals(el, member);
+ });
+ }
+ }
+}
+
+/**
+ * @ngdoc filter
+ * @name where
+ * @kind function
+ *
+ * @description
+ * of each element in a collection to the given properties object,
+ * returning an array of all elements that have equivalent property values.
+ *
+ */
+angular.module('a8m.where', [])
+ .filter('where', function() {
+ return function (collection, object) {
+ if(isUndefined(object)) return collection;
+ collection = isObject(collection)
+ ? toArray(collection)
+ : collection;
+
+ return collection.filter(function (elm) {
+ return objectContains(object, elm);
+ });
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name xor
+ * @kind function
+ *
+ * @description
+ * Exclusive or filter by expression
+ */
+
+angular.module('a8m.xor', [])
+
+ .filter('xor', ['$parse', function($parse) {
+ return function (col1, col2, expression) {
+
+ expression = expression || false;
+
+ col1 = isObject(col1) ? toArray(col1) : col1;
+ col2 = isObject(col2) ? toArray(col2) : col2;
+
+ if(!isArray(col1) || !isArray(col2)) return col1;
+
+ return col1.concat(col2)
+ .filter(function(elm) {
+ return !(some(elm, col1) && some(elm, col2));
+ });
+
+ function some(el, col) {
+ var getter = $parse(expression);
+ return col.some(function(dElm) {
+ return expression
+ ? equals(getter(dElm), getter(el))
+ : equals(dElm, el);
+ });
+ }
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name formatBytes
+ * @kind function
+ *
+ * @description
+ * Convert bytes into appropriate display
+ * 1024 bytes => 1 KB
+ */
+angular.module('a8m.math.byteFmt', ['a8m.math'])
+ .filter('byteFmt', ['$math', function ($math) {
+ return function (bytes, decimal) {
+
+ if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
+ isNumber(bytes) && isFinite(bytes)) {
+ if(bytes < 1024) { // within 1 KB so B
+ return convertToDecimal(bytes, decimal, $math) + ' B';
+ } else if(bytes < 1048576) { // within 1 MB so KB
+ return convertToDecimal((bytes / 1024), decimal, $math) + ' KB';
+ } else if(bytes < 1073741824){ // within 1 GB so MB
+ return convertToDecimal((bytes / 1048576), decimal, $math) + ' MB';
+ } else { // GB or more
+ return convertToDecimal((bytes / 1073741824), decimal, $math) + ' GB';
+ }
+
+ }
+ return "NaN";
+ }
+ }]);
+/**
+ * @ngdoc filter
+ * @name degrees
+ * @kind function
+ *
+ * @description
+ * Convert angle from radians to degrees
+ */
+angular.module('a8m.math.degrees', ['a8m.math'])
+ .filter('degrees', ['$math', function ($math) {
+ return function (radians, decimal) {
+ // if decimal is not an integer greater than -1, we cannot do. quit with error "NaN"
+ // if degrees is not a real number, we cannot do also. quit with error "NaN"
+ if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
+ isNumber(radians) && isFinite(radians)) {
+ var degrees = (radians * 180) / $math.PI;
+ return $math.round(degrees * $math.pow(10,decimal)) / ($math.pow(10,decimal));
+ } else {
+ return "NaN";
+ }
+ }
+ }]);
+
+
+
+/**
+ * @ngdoc filter
+ * @name formatBytes
+ * @kind function
+ *
+ * @description
+ * Convert bytes into appropriate display
+ * 1024 kilobytes => 1 MB
+ */
+angular.module('a8m.math.kbFmt', ['a8m.math'])
+ .filter('kbFmt', ['$math', function ($math) {
+ return function (bytes, decimal) {
+
+ if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
+ isNumber(bytes) && isFinite(bytes)) {
+ if(bytes < 1024) { // within 1 MB so KB
+ return convertToDecimal(bytes, decimal, $math) + ' KB';
+ } else if(bytes < 1048576) { // within 1 GB so MB
+ return convertToDecimal((bytes / 1024), decimal, $math) + ' MB';
+ } else {
+ return convertToDecimal((bytes / 1048576), decimal, $math) + ' GB';
+ }
+ }
+ return "NaN";
+ }
+ }]);
+/**
+ * @ngdoc module
+ * @name math
+ * @description
+ * reference to global Math object
+ */
+angular.module('a8m.math', [])
+ .factory('$math', ['$window', function ($window) {
+ return $window.Math;
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name max
+ * @kind function
+ *
+ * @description
+ * Math.max will get an array and return the max value. if an expression
+ * is provided, will return max value by expression.
+ */
+angular.module('a8m.math.max', ['a8m.math'])
+ .filter('max', ['$math', '$parse', function ($math, $parse) {
+ return function (input, expression) {
+
+ if(!isArray(input)) {
+ return input;
+ }
+ return isUndefined(expression)
+ ? $math.max.apply($math, input)
+ : input[indexByMax(input, expression)];
+ };
+
+ /**
+ * @private
+ * @param array
+ * @param exp
+ * @returns {number|*|Number}
+ */
+ function indexByMax(array, exp) {
+ var mappedArray = array.map(function(elm){
+ return $parse(exp)(elm);
+ });
+ return mappedArray.indexOf($math.max.apply($math, mappedArray));
+ }
+ }]);
+/**
+ * @ngdoc filter
+ * @name min
+ * @kind function
+ *
+ * @description
+ * Math.min will get an array and return the min value. if an expression
+ * is provided, will return min value by expression.
+ */
+angular.module('a8m.math.min', ['a8m.math'])
+ .filter('min', ['$math', '$parse', function ($math, $parse) {
+ return function (input, expression) {
+
+ if(!isArray(input)) {
+ return input;
+ }
+ return isUndefined(expression)
+ ? $math.min.apply($math, input)
+ : input[indexByMin(input, expression)];
+ };
+
+ /**
+ * @private
+ * @param array
+ * @param exp
+ * @returns {number|*|Number}
+ */
+ function indexByMin(array, exp) {
+ var mappedArray = array.map(function(elm){
+ return $parse(exp)(elm);
+ });
+ return mappedArray.indexOf($math.min.apply($math, mappedArray));
+ }
+ }]);
+/**
+ * @ngdoc filter
+ * @name Percent
+ * @kind function
+ *
+ * @description
+ * percentage between two numbers
+ */
+angular.module('a8m.math.percent', ['a8m.math'])
+ .filter('percent', ['$math', '$window', function ($math, $window) {
+ return function (input, divided, round) {
+
+ var divider = isString(input) ? $window.Number(input) : input;
+ divided = divided || 100;
+ round = round || false;
+
+ if (!isNumber(divider) || $window.isNaN(divider)) return input;
+
+ return round
+ ? $math.round((divider / divided) * 100)
+ : (divider / divided) * 100;
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name toRadians
+ * @kind function
+ *
+ * @description
+ * Convert angle from degrees to radians
+ */
+angular.module('a8m.math.radians', ['a8m.math'])
+ .filter('radians', ['$math', function ($math) {
+ return function (degrees, decimal) {
+ // if decimal is not an integer greater than -1, we cannot do. quit with error "NaN"
+ // if degrees is not a real number, we cannot do also. quit with error "NaN"
+ if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
+ isNumber(degrees) && isFinite(degrees)) {
+ var radians = (degrees * 3.14159265359) / 180;
+ return $math.round(radians * $math.pow(10,decimal)) / ($math.pow(10,decimal));
+ }
+ return "NaN";
+ }
+ }]);
+
+
+
+/**
+ * @ngdoc filter
+ * @name Radix
+ * @kind function
+ *
+ * @description
+ * converting decimal numbers to different bases(radix)
+ */
+angular.module('a8m.math.radix', [])
+ .filter('radix', function () {
+ return function (input, radix) {
+ var RANGE = /^[2-9]$|^[1-2]\d$|^3[0-6]$/;
+
+ if(!isNumber(input) || !RANGE.test(radix)) {
+ return input;
+ }
+
+ return input.toString(radix).toUpperCase();
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name formatBytes
+ * @kind function
+ *
+ * @description
+ * Convert number into abbreviations.
+ * i.e: K for one thousand, M for Million, B for billion
+ * e.g: number of users:235,221, decimal:1 => 235.2 K
+ */
+angular.module('a8m.math.shortFmt', ['a8m.math'])
+ .filter('shortFmt', ['$math', function ($math) {
+ return function (number, decimal) {
+ if(isNumber(decimal) && isFinite(decimal) && decimal%1===0 && decimal >= 0 &&
+ isNumber(number) && isFinite(number)){
+ if(number < 1e3) {
+ return number;
+ } else if(number < 1e6) {
+ return convertToDecimal((number / 1e3), decimal, $math) + ' K';
+ } else if(number < 1e9){
+ return convertToDecimal((number / 1e6), decimal, $math) + ' M';
+ } else {
+ return convertToDecimal((number / 1e9), decimal, $math) + ' B';
+ }
+
+ }
+ return "NaN";
+ }
+ }]);
+/**
+ * @ngdoc filter
+ * @name sum
+ * @kind function
+ *
+ * @description
+ * Sum up all values within an array
+ */
+angular.module('a8m.math.sum', [])
+ .filter('sum', function () {
+ return function (input, initial) {
+ return !isArray(input)
+ ? input
+ : input.reduce(function(prev, curr) {
+ return prev + curr;
+ }, initial || 0);
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name endsWith
+ * @kind function
+ *
+ * @description
+ * checks whether string ends with the ends parameter.
+ */
+angular.module('a8m.ends-with', [])
+
+ .filter('endsWith', function () {
+ return function (input, ends, csensitive) {
+
+ var sensitive = csensitive || false,
+ position;
+
+ if(!isString(input) || isUndefined(ends)) {
+ return input;
+ }
+
+ input = (sensitive) ? input : input.toLowerCase();
+ position = input.length - ends.length;
+
+ return input.indexOf((sensitive) ? ends : ends.toLowerCase(), position) !== -1;
+ }
+ });
+
/**
* @ngdoc filter
* @name latinize
@@ -1742,27 +1764,27 @@ angular.module('a8m.latinize', [])
: input;
}
}]);
-
-/**
- * @ngdoc filter
- * @name ltrim
- * @kind function
- *
- * @description
- * Left trim. Similar to trimFilter, but only for left side.
- */
-angular.module('a8m.ltrim', [])
- .filter('ltrim', function () {
- return function(input, chars) {
-
- var trim = chars || '\\s';
-
- return isString(input)
- ? input.replace(new RegExp('^' + trim + '+'), '')
- : input;
- }
- });
-
+
+/**
+ * @ngdoc filter
+ * @name ltrim
+ * @kind function
+ *
+ * @description
+ * Left trim. Similar to trimFilter, but only for left side.
+ */
+angular.module('a8m.ltrim', [])
+ .filter('ltrim', function () {
+ return function(input, chars) {
+
+ var trim = chars || '\\s';
+
+ return isString(input)
+ ? input.replace(new RegExp('^' + trim + '+'), '')
+ : input;
+ }
+ });
+
/**
* @ngdoc filter
* @name match
@@ -1782,145 +1804,145 @@ angular.module('a8m.match', [])
: null;
}
});
-
-/**
- * @ngdoc filter
- * @name repeat
- * @kind function
- *
- * @description
- * Repeats a string n times
- */
-angular.module('a8m.repeat', [])
- .filter('repeat',[ function () {
- return function (input, n, separator) {
-
- var times = ~~n;
-
- if(!isString(input)) {
- return input;
- }
-
- return !times
- ? input
- : strRepeat(input, --n, separator || '');
- }
- }]);
-
-/**
- * Repeats a string n times with given separator
- * @param str string to repeat
- * @param n number of times
- * @param sep separator
- * @returns {*}
- */
-function strRepeat(str, n, sep) {
- if(!n) {
- return str;
- }
- return str + sep + strRepeat(str, --n, sep);
-}
-/**
-* @ngdoc filter
-* @name rtrim
-* @kind function
-*
-* @description
-* Right trim. Similar to trimFilter, but only for right side.
-*/
-angular.module('a8m.rtrim', [])
- .filter('rtrim', function () {
- return function(input, chars) {
-
- var trim = chars || '\\s';
-
- return isString(input)
- ? input.replace(new RegExp(trim + '+$'), '')
- : input;
- }
- });
-
-/**
- * @ngdoc filter
- * @name slugify
- * @kind function
- *
- * @description
- * remove spaces from string, replace with "-" or given argument
- */
-angular.module('a8m.slugify', [])
- .filter('slugify',[ function () {
- return function (input, sub) {
-
- var replace = (isUndefined(sub)) ? '-' : sub;
-
- return isString(input)
- ? input.toLowerCase().replace(/\s+/g, replace)
- : input;
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name startWith
- * @kind function
- *
- * @description
- * checks whether string starts with the starts parameter.
- */
-angular.module('a8m.starts-with', [])
- .filter('startsWith', function () {
- return function (input, start, csensitive) {
-
- var sensitive = csensitive || false;
-
- if(!isString(input) || isUndefined(start)) {
- return input;
- }
-
- input = (sensitive) ? input : input.toLowerCase();
-
- return !input.indexOf((sensitive) ? start : start.toLowerCase());
- }
- });
-
-/**
- * @ngdoc filter
- * @name stringular
- * @kind function
- *
- * @description
- * get string with {n} and replace match with enumeration values
- */
-angular.module('a8m.stringular', [])
- .filter('stringular', function () {
- return function(input) {
-
- var args = Array.prototype.slice.call(arguments, 1);
-
- return input.replace(/{(\d+)}/g, function (match, number) {
- return isUndefined(args[number]) ? match : args[number];
- });
- }
- });
-
-/**
- * @ngdoc filter
- * @name stripTags
- * @kind function
- *
- * @description
- * strip html tags from string
- */
-angular.module('a8m.strip-tags', [])
- .filter('stripTags', function () {
- return function(input) {
- return isString(input)
- ? input.replace(/<\S[^><]*>/g, '')
- : input;
- }
- });
-
+
+/**
+ * @ngdoc filter
+ * @name repeat
+ * @kind function
+ *
+ * @description
+ * Repeats a string n times
+ */
+angular.module('a8m.repeat', [])
+ .filter('repeat',[ function () {
+ return function (input, n, separator) {
+
+ var times = ~~n;
+
+ if(!isString(input)) {
+ return input;
+ }
+
+ return !times
+ ? input
+ : strRepeat(input, --n, separator || '');
+ }
+ }]);
+
+/**
+ * Repeats a string n times with given separator
+ * @param str string to repeat
+ * @param n number of times
+ * @param sep separator
+ * @returns {*}
+ */
+function strRepeat(str, n, sep) {
+ if(!n) {
+ return str;
+ }
+ return str + sep + strRepeat(str, --n, sep);
+}
+/**
+* @ngdoc filter
+* @name rtrim
+* @kind function
+*
+* @description
+* Right trim. Similar to trimFilter, but only for right side.
+*/
+angular.module('a8m.rtrim', [])
+ .filter('rtrim', function () {
+ return function(input, chars) {
+
+ var trim = chars || '\\s';
+
+ return isString(input)
+ ? input.replace(new RegExp(trim + '+$'), '')
+ : input;
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name slugify
+ * @kind function
+ *
+ * @description
+ * remove spaces from string, replace with "-" or given argument
+ */
+angular.module('a8m.slugify', [])
+ .filter('slugify',[ function () {
+ return function (input, sub) {
+
+ var replace = (isUndefined(sub)) ? '-' : sub;
+
+ return isString(input)
+ ? input.toLowerCase().replace(/\s+/g, replace)
+ : input;
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name startWith
+ * @kind function
+ *
+ * @description
+ * checks whether string starts with the starts parameter.
+ */
+angular.module('a8m.starts-with', [])
+ .filter('startsWith', function () {
+ return function (input, start, csensitive) {
+
+ var sensitive = csensitive || false;
+
+ if(!isString(input) || isUndefined(start)) {
+ return input;
+ }
+
+ input = (sensitive) ? input : input.toLowerCase();
+
+ return !input.indexOf((sensitive) ? start : start.toLowerCase());
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name stringular
+ * @kind function
+ *
+ * @description
+ * get string with {n} and replace match with enumeration values
+ */
+angular.module('a8m.stringular', [])
+ .filter('stringular', function () {
+ return function(input) {
+
+ var args = Array.prototype.slice.call(arguments, 1);
+
+ return input.replace(/{(\d+)}/g, function (match, number) {
+ return isUndefined(args[number]) ? match : args[number];
+ });
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name stripTags
+ * @kind function
+ *
+ * @description
+ * strip html tags from string
+ */
+angular.module('a8m.strip-tags', [])
+ .filter('stripTags', function () {
+ return function(input) {
+ return isString(input)
+ ? input.replace(/<\S[^><]*>/g, '')
+ : input;
+ }
+ });
+
/**
* @ngdoc filter
* @name test
@@ -1940,348 +1962,348 @@ angular.module('a8m.test', [])
: input;
}
});
-
-/**
- * @ngdoc filter
- * @name trim
- * @kind function
- *
- * @description
- * Strip whitespace (or other characters) from the beginning and end of a string
- */
-angular.module('a8m.trim', [])
- .filter('trim', function () {
- return function(input, chars) {
-
- var trim = chars || '\\s';
-
- return isString(input)
- ? input.replace(new RegExp('^' + trim + '+|' + trim + '+$', 'g'), '')
- : input;
- }
- });
-
-/**
- * @ngdoc filter
- * @name truncate
- * @kind function
- *
- * @description
- * truncates a string given a specified length, providing a custom string to denote an omission.
- */
-angular.module('a8m.truncate', [])
- .filter('truncate', function () {
- return function(input, length, suffix, preserve) {
-
- length = isUndefined(length) ? input.length : length;
- preserve = preserve || false;
- suffix = suffix || '';
-
- if(!isString(input) || (input.length <= length)) return input;
-
- return input.substring(0, (preserve)
- ? ((input.indexOf(' ', length) === -1) ? input.length : input.indexOf(' ', length))
- : length) + suffix;
- };
- });
-
-/**
- * @ngdoc filter
- * @name ucfirst
- * @kind function
- *
- * @description
- * ucfirst
- */
-angular.module('a8m.ucfirst', [])
- .filter('ucfirst', [function() {
- return function(input) {
- return isString(input)
- ? input
- .split(' ')
- .map(function (ch) {
- return ch.charAt(0).toUpperCase() + ch.substring(1);
- })
- .join(' ')
- : input;
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name uriComponentEncode
- * @kind function
- *
- * @description
- * get string as parameter and return encoded string
- */
-angular.module('a8m.uri-component-encode', [])
- .filter('uriComponentEncode',['$window', function ($window) {
- return function (input) {
- return isString(input)
- ? $window.encodeURIComponent(input)
- : input;
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name uriEncode
- * @kind function
- *
- * @description
- * get string as parameter and return encoded string
- */
-angular.module('a8m.uri-encode', [])
- .filter('uriEncode',['$window', function ($window) {
- return function (input) {
- return isString(input)
- ? $window.encodeURI(input)
- : input;
- }
- }]);
-
-/**
- * @ngdoc filter
- * @name wrap
- * @kind function
- *
- * @description
- * Wrap a string with another string
- */
-angular.module('a8m.wrap', [])
- .filter('wrap', function () {
- return function(input, wrap, ends) {
- return isString(input) && isDefined(wrap)
- ? [wrap, input, ends || wrap].join('')
- : input;
- }
- });
-
-/**
- * @ngdoc provider
- * @name filterWatcher
- * @kind function
- *
- * @description
- * store specific filters result in $$cache, based on scope life time(avoid memory leak).
- * on scope.$destroy remove it's cache from $$cache container
- */
-
-angular.module('a8m.filter-watcher', [])
- .provider('filterWatcher', function() {
-
- this.$get = ['$window', '$rootScope', function($window, $rootScope) {
-
- /**
- * Cache storing
- * @type {Object}
- */
- var $$cache = {};
-
- /**
- * Scope listeners container
- * scope.$destroy => remove all cache keys
- * bind to current scope.
- * @type {Object}
- */
- var $$listeners = {};
-
- /**
- * $timeout without triggering the digest cycle
- * @type {function}
- */
- var $$timeout = $window.setTimeout;
-
- /**
- * @description
- * get `HashKey` string based on the given arguments.
- * @param fName
- * @param args
- * @returns {string}
- */
- function getHashKey(fName, args) {
- function replacerFactory() {
- var cache = [];
- return function(key, val) {
- if(isObject(val) && !isNull(val)) {
- if (~cache.indexOf(val)) return '[Circular]';
- cache.push(val)
- }
- if($window == val) return '$WINDOW';
- if($window.document == val) return '$DOCUMENT';
- if(isScope(val)) return '$SCOPE';
- return val;
- }
- }
- return [fName, JSON.stringify(args, replacerFactory())]
- .join('#')
- .replace(/"/g,'');
- }
-
- /**
- * @description
- * fir on $scope.$destroy,
- * remove cache based scope from `$$cache`,
- * and remove itself from `$$listeners`
- * @param event
- */
- function removeCache(event) {
- var id = event.targetScope.$id;
- forEach($$listeners[id], function(key) {
- delete $$cache[key];
- });
- delete $$listeners[id];
- }
-
- /**
- * @description
- * for angular version that greater than v.1.3.0
- * it clear cache when the digest cycle is end.
- */
- function cleanStateless() {
- $$timeout(function() {
- if(!$rootScope.$$phase)
- $$cache = {};
- }, 2000);
- }
-
- /**
- * @description
- * Store hashKeys in $$listeners container
- * on scope.$destroy, remove them all(bind an event).
- * @param scope
- * @param hashKey
- * @returns {*}
- */
- function addListener(scope, hashKey) {
- var id = scope.$id;
- if(isUndefined($$listeners[id])) {
- scope.$on('$destroy', removeCache);
- $$listeners[id] = [];
- }
- return $$listeners[id].push(hashKey);
- }
-
- /**
- * @description
- * return the `cacheKey` or undefined.
- * @param filterName
- * @param args
- * @returns {*}
- */
- function $$isMemoized(filterName, args) {
- var hashKey = getHashKey(filterName, args);
- return $$cache[hashKey];
- }
-
- /**
- * @description
- * store `result` in `$$cache` container, based on the hashKey.
- * add $destroy listener and return result
- * @param filterName
- * @param args
- * @param scope
- * @param result
- * @returns {*}
- */
- function $$memoize(filterName, args, scope, result) {
- var hashKey = getHashKey(filterName, args);
- //store result in `$$cache` container
- $$cache[hashKey] = result;
- // for angular versions that less than 1.3
- // add to `$destroy` listener, a cleaner callback
- if(isScope(scope)) {
- addListener(scope, hashKey);
- } else {
- cleanStateless();
- }
- return result;
- }
-
- return {
- isMemoized: $$isMemoized,
- memoize: $$memoize
- }
- }];
- });
-
-
-/**
- * @ngdoc module
- * @name angular.filters
- * @description
- * Bunch of useful filters for angularJS
- */
-
-angular.module('angular.filter', [
-
- 'a8m.ucfirst',
- 'a8m.uri-encode',
- 'a8m.uri-component-encode',
- 'a8m.slugify',
- 'a8m.latinize',
- 'a8m.strip-tags',
- 'a8m.stringular',
- 'a8m.truncate',
- 'a8m.starts-with',
- 'a8m.ends-with',
- 'a8m.wrap',
- 'a8m.trim',
- 'a8m.ltrim',
- 'a8m.rtrim',
- 'a8m.repeat',
- 'a8m.test',
- 'a8m.match',
-
- 'a8m.to-array',
- 'a8m.concat',
- 'a8m.contains',
- 'a8m.unique',
- 'a8m.is-empty',
- 'a8m.after',
- 'a8m.after-where',
- 'a8m.before',
- 'a8m.before-where',
- 'a8m.defaults',
- 'a8m.where',
- 'a8m.reverse',
- 'a8m.remove',
- 'a8m.remove-with',
- 'a8m.group-by',
- 'a8m.count-by',
- 'a8m.chunk-by',
- 'a8m.search-field',
- 'a8m.fuzzy-by',
- 'a8m.fuzzy',
- 'a8m.omit',
- 'a8m.pick',
- 'a8m.every',
- 'a8m.filter-by',
- 'a8m.xor',
- 'a8m.map',
- 'a8m.first',
- 'a8m.last',
- 'a8m.flatten',
- 'a8m.join',
- 'a8m.range',
-
- 'a8m.math',
- 'a8m.math.max',
- 'a8m.math.min',
- 'a8m.math.percent',
- 'a8m.math.radix',
- 'a8m.math.sum',
- 'a8m.math.degrees',
- 'a8m.math.radians',
- 'a8m.math.byteFmt',
- 'a8m.math.kbFmt',
- 'a8m.math.shortFmt',
-
- 'a8m.angular',
- 'a8m.conditions',
- 'a8m.is-null',
-
- 'a8m.filter-watcher'
-]);
+
+/**
+ * @ngdoc filter
+ * @name trim
+ * @kind function
+ *
+ * @description
+ * Strip whitespace (or other characters) from the beginning and end of a string
+ */
+angular.module('a8m.trim', [])
+ .filter('trim', function () {
+ return function(input, chars) {
+
+ var trim = chars || '\\s';
+
+ return isString(input)
+ ? input.replace(new RegExp('^' + trim + '+|' + trim + '+$', 'g'), '')
+ : input;
+ }
+ });
+
+/**
+ * @ngdoc filter
+ * @name truncate
+ * @kind function
+ *
+ * @description
+ * truncates a string given a specified length, providing a custom string to denote an omission.
+ */
+angular.module('a8m.truncate', [])
+ .filter('truncate', function () {
+ return function(input, length, suffix, preserve) {
+
+ length = isUndefined(length) ? input.length : length;
+ preserve = preserve || false;
+ suffix = suffix || '';
+
+ if(!isString(input) || (input.length <= length)) return input;
+
+ return input.substring(0, (preserve)
+ ? ((input.indexOf(' ', length) === -1) ? input.length : input.indexOf(' ', length))
+ : length) + suffix;
+ };
+ });
+
+/**
+ * @ngdoc filter
+ * @name ucfirst
+ * @kind function
+ *
+ * @description
+ * ucfirst
+ */
+angular.module('a8m.ucfirst', [])
+ .filter('ucfirst', [function() {
+ return function(input) {
+ return isString(input)
+ ? input
+ .split(' ')
+ .map(function (ch) {
+ return ch.charAt(0).toUpperCase() + ch.substring(1);
+ })
+ .join(' ')
+ : input;
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name uriComponentEncode
+ * @kind function
+ *
+ * @description
+ * get string as parameter and return encoded string
+ */
+angular.module('a8m.uri-component-encode', [])
+ .filter('uriComponentEncode',['$window', function ($window) {
+ return function (input) {
+ return isString(input)
+ ? $window.encodeURIComponent(input)
+ : input;
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name uriEncode
+ * @kind function
+ *
+ * @description
+ * get string as parameter and return encoded string
+ */
+angular.module('a8m.uri-encode', [])
+ .filter('uriEncode',['$window', function ($window) {
+ return function (input) {
+ return isString(input)
+ ? $window.encodeURI(input)
+ : input;
+ }
+ }]);
+
+/**
+ * @ngdoc filter
+ * @name wrap
+ * @kind function
+ *
+ * @description
+ * Wrap a string with another string
+ */
+angular.module('a8m.wrap', [])
+ .filter('wrap', function () {
+ return function(input, wrap, ends) {
+ return isString(input) && isDefined(wrap)
+ ? [wrap, input, ends || wrap].join('')
+ : input;
+ }
+ });
+
+/**
+ * @ngdoc provider
+ * @name filterWatcher
+ * @kind function
+ *
+ * @description
+ * store specific filters result in $$cache, based on scope life time(avoid memory leak).
+ * on scope.$destroy remove it's cache from $$cache container
+ */
+
+angular.module('a8m.filter-watcher', [])
+ .provider('filterWatcher', function() {
+
+ this.$get = ['$window', '$rootScope', function($window, $rootScope) {
+
+ /**
+ * Cache storing
+ * @type {Object}
+ */
+ var $$cache = {};
+
+ /**
+ * Scope listeners container
+ * scope.$destroy => remove all cache keys
+ * bind to current scope.
+ * @type {Object}
+ */
+ var $$listeners = {};
+
+ /**
+ * $timeout without triggering the digest cycle
+ * @type {function}
+ */
+ var $$timeout = $window.setTimeout;
+
+ /**
+ * @description
+ * get `HashKey` string based on the given arguments.
+ * @param fName
+ * @param args
+ * @returns {string}
+ */
+ function getHashKey(fName, args) {
+ function replacerFactory() {
+ var cache = [];
+ return function(key, val) {
+ if(isObject(val) && !isNull(val)) {
+ if (~cache.indexOf(val)) return '[Circular]';
+ cache.push(val)
+ }
+ if($window == val) return '$WINDOW';
+ if($window.document == val) return '$DOCUMENT';
+ if(isScope(val)) return '$SCOPE';
+ return val;
+ }
+ }
+ return [fName, JSON.stringify(args, replacerFactory())]
+ .join('#')
+ .replace(/"/g,'');
+ }
+
+ /**
+ * @description
+ * fir on $scope.$destroy,
+ * remove cache based scope from `$$cache`,
+ * and remove itself from `$$listeners`
+ * @param event
+ */
+ function removeCache(event) {
+ var id = event.targetScope.$id;
+ forEach($$listeners[id], function(key) {
+ delete $$cache[key];
+ });
+ delete $$listeners[id];
+ }
+
+ /**
+ * @description
+ * for angular version that greater than v.1.3.0
+ * it clear cache when the digest cycle is end.
+ */
+ function cleanStateless() {
+ $$timeout(function() {
+ if(!$rootScope.$$phase)
+ $$cache = {};
+ }, 2000);
+ }
+
+ /**
+ * @description
+ * Store hashKeys in $$listeners container
+ * on scope.$destroy, remove them all(bind an event).
+ * @param scope
+ * @param hashKey
+ * @returns {*}
+ */
+ function addListener(scope, hashKey) {
+ var id = scope.$id;
+ if(isUndefined($$listeners[id])) {
+ scope.$on('$destroy', removeCache);
+ $$listeners[id] = [];
+ }
+ return $$listeners[id].push(hashKey);
+ }
+
+ /**
+ * @description
+ * return the `cacheKey` or undefined.
+ * @param filterName
+ * @param args
+ * @returns {*}
+ */
+ function $$isMemoized(filterName, args) {
+ var hashKey = getHashKey(filterName, args);
+ return $$cache[hashKey];
+ }
+
+ /**
+ * @description
+ * store `result` in `$$cache` container, based on the hashKey.
+ * add $destroy listener and return result
+ * @param filterName
+ * @param args
+ * @param scope
+ * @param result
+ * @returns {*}
+ */
+ function $$memoize(filterName, args, scope, result) {
+ var hashKey = getHashKey(filterName, args);
+ //store result in `$$cache` container
+ $$cache[hashKey] = result;
+ // for angular versions that less than 1.3
+ // add to `$destroy` listener, a cleaner callback
+ if(isScope(scope)) {
+ addListener(scope, hashKey);
+ } else {
+ cleanStateless();
+ }
+ return result;
+ }
+
+ return {
+ isMemoized: $$isMemoized,
+ memoize: $$memoize
+ }
+ }];
+ });
+
+
+/**
+ * @ngdoc module
+ * @name angular.filters
+ * @description
+ * Bunch of useful filters for angularJS
+ */
+
+angular.module('angular.filter', [
+
+ 'a8m.ucfirst',
+ 'a8m.uri-encode',
+ 'a8m.uri-component-encode',
+ 'a8m.slugify',
+ 'a8m.latinize',
+ 'a8m.strip-tags',
+ 'a8m.stringular',
+ 'a8m.truncate',
+ 'a8m.starts-with',
+ 'a8m.ends-with',
+ 'a8m.wrap',
+ 'a8m.trim',
+ 'a8m.ltrim',
+ 'a8m.rtrim',
+ 'a8m.repeat',
+ 'a8m.test',
+ 'a8m.match',
+
+ 'a8m.to-array',
+ 'a8m.concat',
+ 'a8m.contains',
+ 'a8m.unique',
+ 'a8m.is-empty',
+ 'a8m.after',
+ 'a8m.after-where',
+ 'a8m.before',
+ 'a8m.before-where',
+ 'a8m.defaults',
+ 'a8m.where',
+ 'a8m.reverse',
+ 'a8m.remove',
+ 'a8m.remove-with',
+ 'a8m.group-by',
+ 'a8m.count-by',
+ 'a8m.chunk-by',
+ 'a8m.search-field',
+ 'a8m.fuzzy-by',
+ 'a8m.fuzzy',
+ 'a8m.omit',
+ 'a8m.pick',
+ 'a8m.every',
+ 'a8m.filter-by',
+ 'a8m.xor',
+ 'a8m.map',
+ 'a8m.first',
+ 'a8m.last',
+ 'a8m.flatten',
+ 'a8m.join',
+ 'a8m.range',
+
+ 'a8m.math',
+ 'a8m.math.max',
+ 'a8m.math.min',
+ 'a8m.math.percent',
+ 'a8m.math.radix',
+ 'a8m.math.sum',
+ 'a8m.math.degrees',
+ 'a8m.math.radians',
+ 'a8m.math.byteFmt',
+ 'a8m.math.kbFmt',
+ 'a8m.math.shortFmt',
+
+ 'a8m.angular',
+ 'a8m.conditions',
+ 'a8m.is-null',
+
+ 'a8m.filter-watcher'
+]);
})( window, window.angular );
\ No newline at end of file
diff --git a/dist/angular-filter.min.js b/dist/angular-filter.min.js
index 11714a5..46f04ed 100644
--- a/dist/angular-filter.min.js
+++ b/dist/angular-filter.min.js
@@ -1,6 +1,6 @@
/**
* Bunch of useful filters for angularJS(with no external dependencies!)
- * @version v0.5.7 - 2015-10-04 * @link https://github.com/a8m/angular-filter
+ * @version v0.5.8 - 2015-12-21 * @link https://github.com/a8m/angular-filter
* @author Ariel Mashraki <ariel@mashraki.co.il>
* @license MIT License, http://www.opensource.org/licenses/MIT
- */!function(a,b,c){"use strict";function d(a){return D(a)?a:Object.keys(a).map(function(b){return a[b]})}function e(a){return null===a}function f(a,b){var d=Object.keys(a);return-1==d.map(function(d){return b[d]!==c&&b[d]==a[d]}).indexOf(!1)}function g(a,b){if(""===b)return a;var c=a.indexOf(b.charAt(0));return-1===c?!1:g(a.substr(c+1),b.substr(1))}function h(a,b,c){var d=0;return a.filter(function(a){var e=x(c)?b>d&&c(a):b>d;return d=e?d+1:d,e})}function i(a,b,c){return c.round(a*c.pow(10,b))/c.pow(10,b)}function j(a,b,c){b=b||[];var d=Object.keys(a);return d.forEach(function(d){if(C(a[d])&&!D(a[d])){var e=c?c+"."+d:c;j(a[d],b,e||d)}else{var f=c?c+"."+d:d;b.push(f)}}),b}function k(a){return a&&a.$evalAsync&&a.$watch}function l(){return function(a,b){return a>b}}function m(){return function(a,b){return a>=b}}function n(){return function(a,b){return b>a}}function o(){return function(a,b){return b>=a}}function p(){return function(a,b){return a==b}}function q(){return function(a,b){return a!=b}}function r(){return function(a,b){return a===b}}function s(){return function(a,b){return a!==b}}function t(a){return function(b,c){return b=C(b)?d(b):b,!D(b)||y(c)?!1:b.some(function(b){return C(b)||z(c)?a(c)(b):b===c})}}function u(a,b){return b=b||0,b>=a.length?a:D(a[b])?u(a.slice(0,b).concat(a[b],a.slice(b+1)),b):u(a,b+1)}function v(a){return function(b,c){function e(a,b){return y(b)?!1:a.some(function(a){return H(a,b)})}if(b=C(b)?d(b):b,!D(b))return b;var f=[],g=a(c);return y(c)?b.filter(function(a,b,c){return c.indexOf(a)===b}):b.filter(function(a){var b=g(a);return e(f,b)?!1:(f.push(b),!0)})}}function w(a,b,c){return b?a+c+w(a,--b,c):a}var x=b.isDefined,y=b.isUndefined,z=b.isFunction,A=b.isString,B=b.isNumber,C=b.isObject,D=b.isArray,E=b.forEach,F=b.extend,G=b.copy,H=b.equals;String.prototype.contains||(String.prototype.contains=function(){return-1!==String.prototype.indexOf.apply(this,arguments)}),b.module("a8m.angular",[]).filter("isUndefined",function(){return function(a){return b.isUndefined(a)}}).filter("isDefined",function(){return function(a){return b.isDefined(a)}}).filter("isFunction",function(){return function(a){return b.isFunction(a)}}).filter("isString",function(){return function(a){return b.isString(a)}}).filter("isNumber",function(){return function(a){return b.isNumber(a)}}).filter("isArray",function(){return function(a){return b.isArray(a)}}).filter("isObject",function(){return function(a){return b.isObject(a)}}).filter("isEqual",function(){return function(a,c){return b.equals(a,c)}}),b.module("a8m.conditions",[]).filter({isGreaterThan:l,">":l,isGreaterThanOrEqualTo:m,">=":m,isLessThan:n,"<":n,isLessThanOrEqualTo:o,"<=":o,isEqualTo:p,"==":p,isNotEqualTo:q,"!=":q,isIdenticalTo:r,"===":r,isNotIdenticalTo:s,"!==":s}),b.module("a8m.is-null",[]).filter("isNull",function(){return function(a){return e(a)}}),b.module("a8m.after-where",[]).filter("afterWhere",function(){return function(a,b){if(a=C(a)?d(a):a,!D(a)||y(b))return a;var c=a.map(function(a){return f(b,a)}).indexOf(!0);return a.slice(-1===c?0:c)}}),b.module("a8m.after",[]).filter("after",function(){return function(a,b){return a=C(a)?d(a):a,D(a)?a.slice(b):a}}),b.module("a8m.before-where",[]).filter("beforeWhere",function(){return function(a,b){if(a=C(a)?d(a):a,!D(a)||y(b))return a;var c=a.map(function(a){return f(b,a)}).indexOf(!0);return a.slice(0,-1===c?a.length:++c)}}),b.module("a8m.before",[]).filter("before",function(){return function(a,b){return a=C(a)?d(a):a,D(a)?a.slice(0,b?--b:b):a}}),b.module("a8m.chunk-by",["a8m.filter-watcher"]).filter("chunkBy",["filterWatcher",function(a){return function(b,c,d){function e(a,b){for(var c=[];a--;)c[a]=b;return c}function f(a,b,c){return D(a)?a.map(function(a,d,f){return d*=b,a=f.slice(d,d+b),!y(c)&&a.length<b?a.concat(e(b-a.length,c)):a}).slice(0,Math.ceil(a.length/b)):a}return a.isMemoized("chunkBy",arguments)||a.memoize("chunkBy",arguments,this,f(b,c,d))}}]),b.module("a8m.concat",[]).filter("concat",[function(){return function(a,b){if(y(b))return a;if(D(a))return C(b)?a.concat(d(b)):a.concat(b);if(C(a)){var c=d(a);return C(b)?c.concat(d(b)):c.concat(b)}return a}}]),b.module("a8m.contains",[]).filter({contains:["$parse",t],some:["$parse",t]}),b.module("a8m.count-by",[]).filter("countBy",["$parse",function(a){return function(b,c){var e,f={},g=a(c);return 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").map(function(a){return a.charAt(0).toUpperCase()+a.substring(1)}).join(" "):a}}]),b.module("a8m.uri-component-encode",[]).filter("uriComponentEncode",["$window",function(a){return function(b){return A(b)?a.encodeURIComponent(b):b}}]),b.module("a8m.uri-encode",[]).filter("uriEncode",["$window",function(a){return function(b){return A(b)?a.encodeURI(b):b}}]),b.module("a8m.wrap",[]).filter("wrap",function(){return function(a,b,c){return A(a)&&x(b)?[b,a,c||b].join(""):a}}),b.module("a8m.filter-watcher",[]).provider("filterWatcher",function(){this.$get=["$window","$rootScope",function(a,b){function c(b,c){function d(){var b=[];return function(c,d){if(C(d)&&!e(d)){if(~b.indexOf(d))return"[Circular]";b.push(d)}return a==d?"$WINDOW":a.document==d?"$DOCUMENT":k(d)?"$SCOPE":d}}return[b,JSON.stringify(c,d())].join("#").replace(/"/g,"")}function d(a){var b=a.targetScope.$id;E(l[b],function(a){delete j[a]}),delete l[b]}function f(){m(function(){b.$$phase||(j={})},2e3)}function g(a,b){var 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\ No newline at end of file
diff --git a/dist/angular-filter.zip b/dist/angular-filter.zip
index 7f18b4d..34b1ab9 100644
Binary files a/dist/angular-filter.zip and b/dist/angular-filter.zip differ
diff --git a/src/_filter/collection/random.js b/src/_filter/collection/random.js
new file mode 100644
index 0000000..ab1a485
--- /dev/null
+++ b/src/_filter/collection/random.js
@@ -0,0 +1,18 @@
+/**
+ * @ngdoc filter
+ * @name random
+ * @kind function
+ *
+ * @description
+ * Return a random value from collection
+ */
+angular.module('a8m.random', [])
+ .filter('random',[ function () {
+ return function (input) {
+ input = isObject(input) ? toArray(input) : input;
+
+ return isArray(input)
+ ? input[Math.floor(Math.random() * input.length)]
+ : input;
+ }
+ }]);
diff --git a/test/spec/filter/collection/random.js b/test/spec/filter/collection/random.js
new file mode 100644
index 0000000..cf88b20
--- /dev/null
+++ b/test/spec/filter/collection/random.js
@@ -0,0 +1,44 @@
+'use strict';
+
+describe('randomFilter', function() {
+ var filter;
+
+ beforeEach(module('a8m.random'));
+
+ beforeEach(inject(function ($filter) {
+ filter = $filter('random');
+ }));
+
+ it('should get array as collection and return a random value from the collection', function() {
+
+ var numbArray = [10, 1, 2, 4, 9, 7, 5];
+ var stringArray = ['foo', 'bar', 'baz'];
+ var mixedArray = [1, 'foo', 9, 'bar', 4, 'baz'];
+
+ expect(numbArray).toContain(filter(numbArray));
+ expect(stringArray).toContain(filter(stringArray));
+ expect(mixedArray).toContain(filter(mixedArray));
+
+ });
+
+ it('should get object as collection and return a random value from the collection', function() {
+
+ var object = {
+ 0: { id: 1 },
+ 1: { id: 2 },
+ 2: { id: 3 }
+ };
+
+ expect(toArray(object)).toContain(filter(object));
+
+ });
+
+ it('should get !collection and return it as-is', function() {
+
+ expect(filter(999)).toEqual(999);
+ expect(filter('hello world!')).toEqual('hello world!');
+ expect(filter(!1)).toBeFalsy();
+ expect(null).toEqual(null);
+
+ });
+});