--- /dev/null
+if(!dojo._hasResource["dojo._base.array"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo._base.array"] = true;
+dojo.require("dojo._base.lang");
+dojo.provide("dojo._base.array");
+
+(function(){
+ var _getParts = function(arr, obj, cb){
+ return [
+ dojo.isString(arr) ? arr.split("") : arr,
+ obj || dojo.global,
+ // FIXME: cache the anonymous functions we create here?
+ dojo.isString(cb) ? new Function("item", "index", "array", cb) : cb
+ ];
+ };
+
+ dojo.mixin(dojo, {
+ indexOf: function( /*Array*/ array,
+ /*Object*/ value,
+ /*Integer?*/ fromIndex,
+ /*Boolean?*/ findLast){
+ // summary:
+ // locates the first index of the provided value in the
+ // passed array. If the value is not found, -1 is returned.
+ // description:
+ // For details on this method, see:
+ // <http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:indexOf>
+
+ var step = 1, end = array.length || 0, i = 0;
+ if(findLast){
+ i = end - 1;
+ step = end = -1;
+ }
+ if(fromIndex != undefined){ i = fromIndex; }
+ if((findLast && i > end) || i < end){
+ for(; i != end; i += step){
+ if(array[i] == value){ return i; }
+ }
+ }
+ return -1; // Number
+ },
+
+ lastIndexOf: function(/*Array*/array, /*Object*/value, /*Integer?*/fromIndex){
+ // summary:
+ // locates the last index of the provided value in the passed array.
+ // If the value is not found, -1 is returned.
+ // description:
+ // For details on this method, see:
+ // <http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:lastIndexOf>
+ return dojo.indexOf(array, value, fromIndex, true); // Number
+ },
+
+ forEach: function(/*Array|String*/arr, /*Function|String*/callback, /*Object?*/thisObject){
+ // summary:
+ // for every item in arr, callback is invoked. Return values are ignored.
+ // arr: the array to iterate on. If a string, operates on individual characters.
+ // callback: a function is invoked with three arguments: item, index, and array
+ // thisObject: may be used to scope the call to callback
+ // description:
+ // This function corresponds to the JavaScript 1.6 Array.forEach() method.
+ // In environments that support JavaScript 1.6, this function is a passthrough to the built-in method.
+ // For more details, see:
+ // <http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:forEach>
+
+ // match the behavior of the built-in forEach WRT empty arrs
+ if(!arr || !arr.length){ return; }
+
+ // FIXME: there are several ways of handilng thisObject. Is
+ // dojo.global always the default context?
+ var _p = _getParts(arr, thisObject, callback); arr = _p[0];
+ for(var i=0,l=_p[0].length; i<l; i++){
+ _p[2].call(_p[1], arr[i], i, arr);
+ }
+ },
+
+ _everyOrSome: function(/*Boolean*/every, /*Array|String*/arr, /*Function|String*/callback, /*Object?*/thisObject){
+ var _p = _getParts(arr, thisObject, callback); arr = _p[0];
+ for(var i = 0, l = arr.length; i < l; i++){
+ var result = !!_p[2].call(_p[1], arr[i], i, arr);
+ if(every ^ result){
+ return result; // Boolean
+ }
+ }
+ return every; // Boolean
+ },
+
+ every: function(/*Array|String*/arr, /*Function|String*/callback, /*Object?*/thisObject){
+ // summary:
+ // Determines whether or not every item in arr satisfies the
+ // condition implemented by callback.
+ // arr: the array to iterate on. If a string, operates on individual characters.
+ // callback: a function is invoked with three arguments: item, index, and array and returns true
+ // if the condition is met.
+ // thisObject: may be used to scope the call to callback
+ // description:
+ // This function corresponds to the JavaScript 1.6 Array.every() method.
+ // In environments that support JavaScript 1.6, this function is a passthrough to the built-in method.
+ // For more details, see:
+ // <http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:every>
+ // example:
+ // | dojo.every([1, 2, 3, 4], function(item){ return item>1; });
+ // returns false
+ // example:
+ // | dojo.every([1, 2, 3, 4], function(item){ return item>0; });
+ // returns true
+ return this._everyOrSome(true, arr, callback, thisObject); // Boolean
+ },
+
+ some: function(/*Array|String*/arr, /*Function|String*/callback, /*Object?*/thisObject){
+ // summary:
+ // Determines whether or not any item in arr satisfies the
+ // condition implemented by callback.
+ // arr: the array to iterate on. If a string, operates on individual characters.
+ // callback: a function is invoked with three arguments: item, index, and array and returns true
+ // if the condition is met.
+ // thisObject: may be used to scope the call to callback
+ // description:
+ // This function corresponds to the JavaScript 1.6 Array.some() method.
+ // In environments that support JavaScript 1.6, this function is a passthrough to the built-in method.
+ // For more details, see:
+ // <http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:some>
+ // example:
+ // | dojo.some([1, 2, 3, 4], function(item){ return item>1; });
+ // returns true
+ // example:
+ // | dojo.some([1, 2, 3, 4], function(item){ return item<1; });
+ // returns false
+ return this._everyOrSome(false, arr, callback, thisObject); // Boolean
+ },
+
+ map: function(/*Array|String*/arr, /*Function|String*/callback, /*Function?*/thisObject){
+ // summary:
+ // applies callback to each element of arr and returns
+ // an Array with the results
+ // arr: the array to iterate on. If a string, operates on individual characters.
+ // callback: a function is invoked with three arguments: item, index, and array and returns a value
+ // thisObject: may be used to scope the call to callback
+ // description:
+ // This function corresponds to the JavaScript 1.6 Array.map() method.
+ // In environments that support JavaScript 1.6, this function is a passthrough to the built-in method.
+ // For more details, see:
+ // <http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:map>
+ // example:
+ // | dojo.map([1, 2, 3, 4], function(item){ return item+1 });
+ // returns [2, 3, 4, 5]
+ var _p = _getParts(arr, thisObject, callback); arr = _p[0];
+ var outArr = (arguments[3] ? (new arguments[3]()) : []);
+ for(var i=0;i<arr.length;++i){
+ outArr.push(_p[2].call(_p[1], arr[i], i, arr));
+ }
+ return outArr; // Array
+ },
+
+ filter: function(/*Array*/arr, /*Function|String*/callback, /*Object?*/thisObject){
+ // summary:
+ // Returns a new Array with those items from arr that match the
+ // condition implemented by callback.
+ // arr: the array to iterate on. If a string, operates on individual characters.
+ // callback: a function is invoked with three arguments: item, index, and array and returns true
+ // if the condition is met.
+ // thisObject: may be used to scope the call to callback
+ // description:
+ // This function corresponds to the JavaScript 1.6 Array.filter() method.
+ // In environments that support JavaScript 1.6, this function is a passthrough to the built-in method.
+ // For more details, see:
+ // <http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:filter>
+ // example:
+ // | dojo.filter([1, 2, 3, 4], function(item){ return item>1; });
+ // returns [2, 3, 4]
+
+ var _p = _getParts(arr, thisObject, callback); arr = _p[0];
+ var outArr = [];
+ for(var i = 0; i < arr.length; i++){
+ if(_p[2].call(_p[1], arr[i], i, arr)){
+ outArr.push(arr[i]);
+ }
+ }
+ return outArr; // Array
+ }
+ });
+})();
+
+}
projects / eow / blobdiff