refacter(filters): convert filter/limitTo/orderBy from type augmentation to filters

1 files changed, 0 insertions, 377 deletions

diff --git a/src/apis.js b/src/apis.js
index db600013..269dc9a1 100644
--- a/src/apis.js
+++ b/src/apis.js
@@ -275,166 +275,6 @@ var angularArray = {
   },
 
 
-  /**
-   * @ngdoc function
-   * @name angular.Array.filter
-   * @function
-   *
-   * @description
-   * Selects a subset of items from `array` and returns it as a new array.
-   *
-   * Note: This function is used to augment the `Array` type in Angular expressions. See
-   * {@link angular.Array} for more information about Angular arrays.
-   *
-   * @param {Array} array The source array.
-   * @param {string|Object|function()} expression The predicate to be used for selecting items from
-   *   `array`.
-   *
-   *   Can be one of:
-   *
-   *   - `string`: Predicate that results in a substring match using the value of `expression`
-   *     string. All strings or objects with string properties in `array` that contain this string
-   *     will be returned. The predicate can be negated by prefixing the string with `!`.
-   *
-   *   - `Object`: A pattern object can be used to filter specific properties on objects contained
-   *     by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
-   *     which have property `name` containing "M" and property `phone` containing "1". A special
-   *     property name `$` can be used (as in `{$:"text"}`) to accept a match against any
-   *     property of the object. That's equivalent to the simple substring match with a `string`
-   *     as described above.
-   *
-   *   - `function`: A predicate function can be used to write arbitrary filters. The function is
-   *     called for each element of `array`. The final result is an array of those elements that
-   *     the predicate returned true for.
-   *
-   * @example
-     <doc:example>
-       <doc:source>
-         <div ng:init="friends = [{name:'John', phone:'555-1276'},
-                                  {name:'Mary', phone:'800-BIG-MARY'},
-                                  {name:'Mike', phone:'555-4321'},
-                                  {name:'Adam', phone:'555-5678'},
-                                  {name:'Julie', phone:'555-8765'}]"></div>
-
-         Search: <input ng:model="searchText"/>
-         <table id="searchTextResults">
-           <tr><th>Name</th><th>Phone</th><tr>
-           <tr ng:repeat="friend in friends.$filter(searchText)">
-             <td>{{friend.name}}</td>
-             <td>{{friend.phone}}</td>
-           <tr>
-         </table>
-         <hr>
-         Any: <input ng:model="search.$"/> <br>
-         Name only <input ng:model="search.name"/><br>
-         Phone only <input ng:model="search.phone"/><br>
-         <table id="searchObjResults">
-           <tr><th>Name</th><th>Phone</th><tr>
-           <tr ng:repeat="friend in friends.$filter(search)">
-             <td>{{friend.name}}</td>
-             <td>{{friend.phone}}</td>
-           <tr>
-         </table>
-       </doc:source>
-       <doc:scenario>
-         it('should search across all fields when filtering with a string', function() {
-           input('searchText').enter('m');
-           expect(repeater('#searchTextResults tr', 'friend in friends').column('name')).
-             toEqual(['Mary', 'Mike', 'Adam']);
-
-           input('searchText').enter('76');
-           expect(repeater('#searchTextResults tr', 'friend in friends').column('name')).
-             toEqual(['John', 'Julie']);
-         });
-
-         it('should search in specific fields when filtering with a predicate object', function() {
-           input('search.$').enter('i');
-           expect(repeater('#searchObjResults tr', 'friend in friends').column('name')).
-             toEqual(['Mary', 'Mike', 'Julie']);
-         });
-       </doc:scenario>
-     </doc:example>
-   */
-  'filter':function(array, expression) {
-    var predicates = [];
-    predicates.check = function(value) {
-      for (var j = 0; j < predicates.length; j++) {
-        if(!predicates[j](value)) {
-          return false;
-        }
-      }
-      return true;
-    };
-    var search = function(obj, text){
-      if (text.charAt(0) === '!') {
-        return !search(obj, text.substr(1));
-      }
-      switch (typeof obj) {
-      case "boolean":
-      case "number":
-      case "string":
-        return ('' + obj).toLowerCase().indexOf(text) > -1;
-      case "object":
-        for ( var objKey in obj) {
-          if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
-            return true;
-          }
-        }
-        return false;
-      case "array":
-        for ( var i = 0; i < obj.length; i++) {
-          if (search(obj[i], text)) {
-            return true;
-          }
-        }
-        return false;
-      default:
-        return false;
-      }
-    };
-    switch (typeof expression) {
-      case "boolean":
-      case "number":
-      case "string":
-        expression = {$:expression};
-      case "object":
-        for (var key in expression) {
-          if (key == '$') {
-            (function() {
-              var text = (''+expression[key]).toLowerCase();
-              if (!text) return;
-              predicates.push(function(value) {
-                return search(value, text);
-              });
-            })();
-          } else {
-            (function() {
-              var path = key;
-              var text = (''+expression[key]).toLowerCase();
-              if (!text) return;
-              predicates.push(function(value) {
-                return search(getter(value, path), text);
-              });
-            })();
-          }
-        }
-        break;
-      case 'function':
-        predicates.push(expression);
-        break;
-      default:
-        return array;
-    }
-    var filtered = [];
-    for ( var j = 0; j < array.length; j++) {
-      var value = array[j];
-      if (predicates.check(value)) {
-        filtered.push(value);
-      }
-    }
-    return filtered;
-  },
-
 
   /**
    * @ngdoc function
@@ -577,223 +417,6 @@ var angularArray = {
       }
     });
     return count;
-  },
-
-
-  /**
-   * @ngdoc function
-   * @name angular.Array.orderBy
-   * @function
-   *
-   * @description
-   * Orders a specified `array` by the `expression` predicate.
-   *
-   * Note: this function is used to augment the `Array` type in Angular expressions. See
-   * {@link angular.Array} for more informaton about Angular arrays.
-   *
-   * @param {Array} array The array to sort.
-   * @param {function(*)|string|Array.<(function(*)|string)>} expression A predicate to be
-   *    used by the comparator to determine the order of elements.
-   *
-   *    Can be one of:
-   *
-   *    - `function`: Getter function. The result of this function will be sorted using the
-   *      `<`, `=`, `>` operator.
-   *    - `string`: An Angular expression which evaluates to an object to order by, such as 'name'
-   *      to sort by a property called 'name'. Optionally prefixed with `+` or `-` to control
-   *      ascending or descending sort order (for example, +name or -name).
-   *    - `Array`: An array of function or string predicates. The first predicate in the array
-   *      is used for sorting, but when two items are equivalent, the next predicate is used.
-   *
-   * @param {boolean=} reverse Reverse the order the array.
-   * @returns {Array} Sorted copy of the source array.
-   *
-   * @example
-     <doc:example>
-       <doc:source>
-         <script>
-           function Ctrl() {
-             this.friends =
-                 [{name:'John', phone:'555-1212', age:10},
-                  {name:'Mary', phone:'555-9876', age:19},
-                  {name:'Mike', phone:'555-4321', age:21},
-                  {name:'Adam', phone:'555-5678', age:35},
-                  {name:'Julie', phone:'555-8765', age:29}]
-             this.predicate = '-age';
-           }
-         </script>
-         <div ng:controller="Ctrl">
-           <pre>Sorting predicate = {{predicate}}; reverse = {{reverse}}</pre>
-           <hr/>
-           [ <a href="" ng:click="predicate=''">unsorted</a> ]
-           <table class="friend">
-             <tr>
-               <th><a href="" ng:click="predicate = 'name'; reverse=false">Name</a>
-                   (<a href ng:click="predicate = '-name'; reverse=false">^</a>)</th>
-               <th><a href="" ng:click="predicate = 'phone'; reverse=!reverse">Phone Number</a></th>
-               <th><a href="" ng:click="predicate = 'age'; reverse=!reverse">Age</a></th>
-             <tr>
-             <tr ng:repeat="friend in friends.$orderBy(predicate, reverse)">
-               <td>{{friend.name}}</td>
-               <td>{{friend.phone}}</td>
-               <td>{{friend.age}}</td>
-             <tr>
-           </table>
-         </div>
-       </doc:source>
-       <doc:scenario>
-         it('should be reverse ordered by aged', function() {
-           expect(binding('predicate')).toBe('Sorting predicate = -age; reverse = ');
-           expect(repeater('table.friend', 'friend in friends').column('friend.age')).
-             toEqual(['35', '29', '21', '19', '10']);
-           expect(repeater('table.friend', 'friend in friends').column('friend.name')).
-             toEqual(['Adam', 'Julie', 'Mike', 'Mary', 'John']);
-         });
-
-         it('should reorder the table when user selects different predicate', function() {
-           element('.doc-example-live a:contains("Name")').click();
-           expect(repeater('table.friend', 'friend in friends').column('friend.name')).
-             toEqual(['Adam', 'John', 'Julie', 'Mary', 'Mike']);
-           expect(repeater('table.friend', 'friend in friends').column('friend.age')).
-             toEqual(['35', '10', '29', '19', '21']);
-
-           element('.doc-example-live a:contains("Phone")').click();
-           expect(repeater('table.friend', 'friend in friends').column('friend.phone')).
-             toEqual(['555-9876', '555-8765', '555-5678', '555-4321', '555-1212']);
-           expect(repeater('table.friend', 'friend in friends').column('friend.name')).
-             toEqual(['Mary', 'Julie', 'Adam', 'Mike', 'John']);
-         });
-       </doc:scenario>
-     </doc:example>
-   */
-  'orderBy':function(array, sortPredicate, reverseOrder) {
-    if (!sortPredicate) return array;
-    sortPredicate = isArray(sortPredicate) ? sortPredicate: [sortPredicate];
-    sortPredicate = map(sortPredicate, function(predicate){
-      var descending = false, get = predicate || identity;
-      if (isString(predicate)) {
-        if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) {
-          descending = predicate.charAt(0) == '-';
-          predicate = predicate.substring(1);
-        }
-        get = expressionCompile(predicate);
-      }
-      return reverseComparator(function(a,b){
-        return compare(get(a),get(b));
-      }, descending);
-    });
-    var arrayCopy = [];
-    for ( var i = 0; i < array.length; i++) { arrayCopy.push(array[i]); }
-    return arrayCopy.sort(reverseComparator(comparator, reverseOrder));
-
-    function comparator(o1, o2){
-      for ( var i = 0; i < sortPredicate.length; i++) {
-        var comp = sortPredicate[i](o1, o2);
-        if (comp !== 0) return comp;
-      }
-      return 0;
-    }
-    function reverseComparator(comp, descending) {
-      return toBoolean(descending)
-          ? function(a,b){return comp(b,a);}
-          : comp;
-    }
-    function compare(v1, v2){
-      var t1 = typeof v1;
-      var t2 = typeof v2;
-      if (t1 == t2) {
-        if (t1 == "string") v1 = v1.toLowerCase();
-        if (t1 == "string") v2 = v2.toLowerCase();
-        if (v1 === v2) return 0;
-        return v1 < v2 ? -1 : 1;
-      } else {
-        return t1 < t2 ? -1 : 1;
-      }
-    }
-  },
-
-
-  /**
-   * @ngdoc function
-   * @name angular.Array.limitTo
-   * @function
-   *
-   * @description
-   * Creates a new array containing only a specified number of elements in an array. The elements
-   * are taken from either the beginning or the end of the source array, as specified by the
-   * value and sign (positive or negative) of `limit`.
-   *
-   * Note: This function is used to augment the `Array` type in Angular expressions. See
-   * {@link angular.Array} for more information about Angular arrays.
-   *
-   * @param {Array} array Source array to be limited.
-   * @param {string|Number} limit The length of the returned array. If the `limit` number is
-   *     positive, `limit` number of items from the beginning of the source array are copied.
-   *     If the number is negative, `limit` number  of items from the end of the source array are
-   *     copied. The `limit` will be trimmed if it exceeds `array.length`
-   * @returns {Array} A new sub-array of length `limit` or less if input array had less than `limit`
-   *     elements.
-   *
-   * @example
-     <doc:example>
-       <doc:source>
-         <script>
-           function Ctrl() {
-             this.numbers = [1,2,3,4,5,6,7,8,9];
-             this.limit = 3;
-           }
-         </script>
-         <div ng:controller="Ctrl">
-           Limit {{numbers}} to: <input type="integer" ng:model="limit"/>
-           <p>Output: {{ numbers.$limitTo(limit) | json }}</p>
-         </div>
-       </doc:source>
-       <doc:scenario>
-         it('should limit the numer array to first three items', function() {
-           expect(element('.doc-example-live input[ng\\:model=limit]').val()).toBe('3');
-           expect(binding('numbers.$limitTo(limit) | json')).toEqual('[1,2,3]');
-         });
-
-         it('should update the output when -3 is entered', function() {
-           input('limit').enter(-3);
-           expect(binding('numbers.$limitTo(limit) | json')).toEqual('[7,8,9]');
-         });
-
-         it('should not exceed the maximum size of input array', function() {
-           input('limit').enter(100);
-           expect(binding('numbers.$limitTo(limit) | json')).toEqual('[1,2,3,4,5,6,7,8,9]');
-         });
-       </doc:scenario>
-     </doc:example>
-   */
-  limitTo: function(array, limit) {
-    limit = parseInt(limit, 10);
-    var out = [],
-        i, n;
-
-    // check that array is iterable
-    if (!array || !(array instanceof Array))
-      return out;
-
-    // if abs(limit) exceeds maximum length, trim it
-    if (limit > array.length)
-      limit = array.length;
-    else if (limit < -array.length)
-      limit = -array.length;
-
-    if (limit > 0) {
-      i = 0;
-      n = limit;
-    } else {
-      i = array.length + limit;
-      n = array.length;
-    }
-
-    for (; i<n; i++) {
-      out.push(array[i]);
-    }
-
-    return out;
   }
 };