angular-filter - npm Package Compare versions

Comparing version 0.4.7 to 0.4.8

bower.json

 {
   "name": "angular-filter",
-  "version": "0.4.7",
+  "version": "0.4.8",
   "main": "dist/angular-filter.js",
@@ -5,0 +5,0 @@ "description": "Bunch of useful filters for angularJS(with no external dependencies!)",

dist/angular-filter.js

 /**
- * Bunch of useful filters for angularJS
- * @version v0.4.7 - 2014-10-03 * @link https://github.com/a8m/angular-filter
+ * Bunch of useful filters for angularJS(with no external dependencies!)
+ * @version v0.4.8 - 2014-10-13 * @link https://github.com/a8m/angular-filter
  * @author Ariel Mashraki <[e-mail]>
@@ -25,2 +25,3 @@ * @license MIT License, http://www.opensource.org/licenses/MIT
 /**
+ * @description
  * get an object and return array of values
@@ -38,3 +39,2 @@ * @param object
 /**
- *
  * @param value
@@ -48,2 +48,3 @@ * @returns {boolean}
 /**
+ * @description
  * return if object contains partial object
@@ -64,2 +65,3 @@ * @param partial{object}
 /**
+ * @description
  * search for approximate pattern in string
@@ -83,2 +85,3 @@ * @param word
 /**
+ * @description
  * return the first n element of an array,
@@ -111,3 +114,2 @@ * if expression provided, is returns as long the expression return truthy
 /**
- *
  * @param num {Number}
@@ -121,3 +123,32 @@ * @param decimal {Number}
 }
+
 /**
+ * @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
+}
+/**
  * @ngdoc filter
@@ -497,2 +528,39 @@ * @name a8m.angular
  * @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
@@ -1964,2 +2032,3 @@ * @kind function
   'a8m.before-where',
+  'a8m.defaults',
   'a8m.where',
@@ -1966,0 +2035,0 @@ 'a8m.reverse',

dist/angular-filter.min.js

 /**
- * Bunch of useful filters for angularJS
- * @version v0.4.7 - 2014-10-03 * @link https://github.com/a8m/angular-filter
+ * Bunch of useful filters for angularJS(with no external dependencies!)
+ * @version v0.4.8 - 2014-10-13 * @link https://github.com/a8m/angular-filter
  * @author Ariel Mashraki <[e-mail]>
  * @license MIT License, http://www.opensource.org/licenses/MIT
- */!function(a,b,c){"use strict";function d(a){return B(a)?a:Object.keys(a).map(function(b){return a[b]})}function e(a){return null===a}function f(a,b){var c=Object.keys(a);return-1==c.map(function(c){return!(!b[c]||b[c]!=a[c])}).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=v(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(){return function(a,b){return a>b}}function k(){return function(a,b){return a>=b}}function l(){return function(a,b){return b>a}}function m(){return function(a,b){return b>=a}}function n(){return function(a,b){return a==b}}function o(){return function(a,b){return a!=b}}function p(){return function(a,b){return a===b}}function q(){return function(a,b){return a!==b}}function r(a){return function(b,c){return b=A(b)?d(b):b,!B(b)||w(c)?!0:b.some(function(b){return 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+ */!function(a,b,c){"use strict";function d(a){return C(a)?a:Object.keys(a).map(function(b){return a[b]})}function e(a){return null===a}function f(a,b){var c=Object.keys(a);return-1==c.map(function(c){return!(!b[c]||b[c]!=a[c])}).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=w(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(B(a[d])&&!C(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(){return function(a,b){return a>b}}function l(){return function(a,b){return a>=b}}function m(){return function(a,b){return b>a}}function n(){return function(a,b){return b>=a}}function o(){return function(a,b){return a==b}}function p(){return function(a,b){return a!=b}}function q(){return 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package.json

 {
   "name": "angular-filter",
   "description": "Bunch of useful filters for angularJS(with no external dependencies!)",
-  "version": "0.4.7",
+  "version": "0.4.8",
   "filename": "angular-filter.min.js",
@@ -25,3 +25,5 @@ "main": "dist/angular-filter.min.js",
   ],
-  "dependencies": {},
+  "dependencies": {
+    "angular": "*"
+  },
   "devDependencies": {
@@ -28,0 +30,0 @@ "grunt": "^0.4.1",

README.md

 #Angular-filter   [![Build Status](https://travis-ci.org/a8m/angular-filter.svg?branch=master)](https://travis-ci.org/a8m/angular-filter)  [![Coverage Status](https://coveralls.io/repos/a8m/angular-filter/badge.png?branch=master)](https://coveralls.io/r/a8m/angular-filter?branch=master)
->Bunch of useful filters for angularJS (with no external dependencies!), **v0.4.7**
+>Bunch of useful filters for angularJS (with no external dependencies!), **v0.4.8**
 
@@ -17,2 +17,3 @@ ##Table of contents:
   - [countBy](#countby)
+  - [defaults](#defaults)
   - [every](#every)
@@ -61,7 +62,7 @@ - [filterBy](#filterby)
   - [sum](#sum)
-  - [degrees] (#degrees)
-  - [radians] (#radians)
-  - [shortFmt] (#shortfmt)
-  - [byteFmt] (#bytefmt)
-  - [kbFmt] (#kbfmt)
+  - [degrees](#degrees)
+  - [radians](#radians)
+  - [shortFmt](#shortfmt)
+  - [byteFmt](#bytefmt)
+  - [kbFmt](#kbfmt)
 - [Boolean](#boolean)
@@ -86,6 +87,7 @@ - [isNull](#isnull)
 
-#Getting Started
-**(1)** You can install angular-filter using 3 different methods:
+#Get Started
+**(1)** You can install angular-filter using 4 different methods:
   - clone & [build](#developing) this repository
   - via **[Bower](http://bower.io/)**: by running `$ bower install angular-filter` from your terminal
+  - via **[npm](https://www.npmjs.org/)**: by running `$ npm install angular-filter` from your terminal
   - via cdnjs http://www.cdnjs.com/libraries/angular-filter
@@ -186,3 +188,3 @@
 ```
-###filterby
+###filterBy
 Filter a collection by a specific property.<br/>
@@ -276,2 +278,3 @@ **Usage:** ```collection | filterBy: [prop, nested.prop, etc..]: search```<br/>
 ```
+Return the first two users with even id
 ```html
@@ -283,4 +286,4 @@ <!-- collection | first: n: expression -->
 <!--result:
-baz
-lol
+Mike
+Rob
 ```
@@ -304,3 +307,2 @@ ###last
 ```
-
 ```html
@@ -312,3 +314,2 @@ <!-- collection | last: expression -->
 ```
-
 ```html
@@ -334,3 +335,3 @@ <!-- collection | last: n -->
 Flattens a nested array (the nesting can be to any depth).<br/>
-If you pass shallow, the array will only be flattened a single level
+If you pass shallow, the array will only be flattened a single level<br/>
 **Usage:** ```collection | flatten: shallow[optional]```
@@ -351,3 +352,3 @@ ```js
 **note:** use fuzzyBy to filter by one property to improve performance<br/>
-usage: ```collection | fuzzy: search: caseSensitive[optional]```
+**Usage:** ```collection | fuzzy: search: caseSensitive[optional]```
 ```js
@@ -372,4 +373,4 @@ $scope.books = [
 ```
-###fuzzyby
-fuzzy string searching(approximate string matching) by property(nested to). [Ream more](http://en.wikipedia.org/wiki/Approximate_string_matching)<br/>
+###fuzzyBy
+fuzzy string searching(approximate string matching) by property(nested to). [Read more](http://en.wikipedia.org/wiki/Approximate_string_matching)<br/>
 usage: ```collection | fuzzyBy: 'property': search: caseSensitive[optional]```
@@ -395,3 +396,3 @@ ```js
 ```
-###groupby
+###groupBy
 Create an object composed of keys generated from the result of running each element of a collection,<br/>
@@ -426,3 +427,3 @@ each key is an array of the elements.<br/>
 ```
-###countby
+###countBy
 Create an object composed of keys generated from the result of running each element of a collection,<br/>
@@ -449,2 +450,42 @@ each key is the count of objects in each group<br/>
 ```
+###defaults
+`defaultsFilter` allows to specify a default fallback value for properties that resolve to undefined.<br/>
+**Usage:** `col in collection | defaults: fallback`
+```js
+$scope.orders = [
+      { id:1, destination: { zip: 21908 }, name: 'Ariel M' },
+      { id:2, name: 'John F' },
+      { id:3, destination: { zip: 45841 } },
+      { id:4, destination: { zip: 78612 }, name: 'Danno L' },
+  ];
+$scope.fallback = {
+      name: 'Customer name not available',
+      destination: { zip: 'Pickup' }
+  };
+```
+```html
+<li ng-repeat="order in orders | defaults: fallback">
+    <b>id:</b> {{ order.id }},
+    <b>name:</b> {{ order.name }}, 
+    <b>shipping address:</b> {{ order.destination.zip }}
+</li>
+<!--Results:
+* id: 1, name: Ariel M, shipping address: 21908
+* id: 2, name: John F, shipping address: Pickup
+* id: 3, name: Customer name not available, shipping address: 45841
+* id: 4, name: Danno L, shipping address: 78612
+```
+**Note:** `defaultsFilter` change the source object.<br/>
+**Why?** if we not change the source object, it's actually means we gonna return **new** boject(copy operation)  **each digest cycle**.<br/> 
+And it will cause adverse memory and performance implications.<br/>
+**How to avoid it?** see below
+```js
+//We copy it once, and it's really cheaper
+$scope.ordersWithFallback = angular.copy($scope.orders);
+```
+```html
+<li ng-repeat="order in ordersWithFallback | defaults: fallback">
+    <!-- ..... -->
+</li>
+```
 ###where
@@ -517,3 +558,3 @@ comparison for each element in a collection to the given properties object,<br/>
 ```html
-<tr ng-repeat="num in [1,2,3,4,5,6] | omit: mod2">
+<tr ng-repeat="num in [1,2,3,4,5,6] | pick: mod2">
   {{ num }},
@@ -558,3 +599,3 @@ </tr>
 ```
-###remove-with
+###removeWith
 comparison for each element in a collection to the given properties object,<br/>
@@ -584,3 +625,3 @@ returning an array without all elements that have equivalent property values.
 ```
-###searchfield
+###searchField
 if you want to use the filter in angular and want to filter for multiple values<br/>
@@ -692,3 +733,3 @@ so searchField filter return new collection with property called searchField<br/>
 
-###reverse collection
+###reverse
 Reverse the order of the elements in a collection
@@ -714,3 +755,3 @@
 
-###isempty
+###isEmpty
 get collection or string and return if it empty[Bollean]
@@ -811,3 +852,3 @@
 ```
-###toarray 
+###toArray 
 Convert objects into stable arrays. <br/>
@@ -871,3 +912,3 @@ **Usage:** ```object | toArray: addKey[optional]```<br/>
 
-###uriencode
+###uriEncode
 get string as parameter and return encoded uri
@@ -893,3 +934,3 @@
 ```
-###startswith
+###startsWith
 return whether string starts with the starts parameter.<br/>
@@ -904,3 +945,3 @@ usage: ```string | startsWith: 'start': case-sensitive[optional]```<br/>
 ```
-###endswith
+###endsWith
 return whether string ends with the ends parameter.<br/>
@@ -915,3 +956,3 @@ usage: ```string | endsWith: 'ends': case-sensitive[optional]```<br/>
 ```
-###striptags
+###stripTags
 strip out html tags from string<br/>
@@ -965,3 +1006,3 @@ **Important: this filter jobs it's not to replace ng-bind-html directive, it's only for tiny plain text
 ```
-###reverse string
+###reverse
 Reverses a string
@@ -1096,3 +1137,3 @@ ```js
 ```
-###shortfmt
+###shortFmt
 Converts numbers into formatted display<br/>
@@ -1107,3 +1148,3 @@ **Usage:** ```number | shortFmt: round-to-decimal```,
 ```
-###bytefmt
+###byteFmt
 Converts bytes into formatted display<br/>
@@ -1118,3 +1159,3 @@ **Usage:** ```number | byteFmt: round-to-decimal```,
 ```
-###kbfmt
+###kbFmt
 Converts kilobytes into formatted display<br/>
@@ -1201,5 +1242,8 @@ **Usage:** ```number | kbFmt: round-to-decimal```,
 #Development
+* Don't forget about tests.
+* If you planning add some feature please create issue before.
+
 Clone the project: <br/>
 ```bash
-$ git clone 
+$ git clone
 $ npm install
@@ -1206,0 +1250,0 @@ $ bower install

src/_common.js

@@ -18,2 +18,3 @@ /*jshint globalstrict:true*/
 /**
+ * @description
  * get an object and return array of values
@@ -31,3 +32,2 @@ * @param object
 /**
- *
  * @param value
@@ -41,2 +41,3 @@ * @returns {boolean}
 /**
+ * @description
  * return if object contains partial object
@@ -57,2 +58,3 @@ * @param partial{object}
 /**
+ * @description
  * search for approximate pattern in string
@@ -76,2 +78,3 @@ * @param word
 /**
+ * @description
  * return the first n element of an array,
@@ -104,3 +107,2 @@ * if expression provided, is returns as long the expression return truthy
 /**
- *
  * @param num {Number}
@@ -113,2 +115,31 @@ * @param decimal {Number}
   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
 }

src/filters.js

@@ -33,2 +33,3 @@ /**
   'a8m.before-where',
+  'a8m.defaults',
   'a8m.where',
@@ -35,0 +36,0 @@ 'a8m.reverse',

New alerts

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increased by3.92%

Number of package files

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increased by1.6%

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increased by3.52%

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1234

increased by3.7%

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increased byInfinity%

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Dependency changes

• + Addedangular@*

• + Addedangular@1.8.3(transitive)