1 files changed, 131 insertions, 0 deletions
diff --git a/lib/dojo/NodeList-traverse.js b/lib/dojo/NodeList-traverse.js
new file mode 100644
index 000000000..4fda2e7ea
--- /dev/null
+++ b/lib/dojo/NodeList-traverse.js
@@ -0,0 +1,131 @@
+/*
+	Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
+	Available via Academic Free License >= 2.1 OR the modified BSD license.
+	see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dojo.NodeList-traverse"]){
+dojo._hasResource["dojo.NodeList-traverse"]=true;
+dojo.provide("dojo.NodeList-traverse");
+dojo.extend(dojo.NodeList,{_buildArrayFromCallback:function(_1){
+var _2=[];
+for(var i=0;i<this.length;i++){
+var _3=_1.call(this[i],this[i],_2);
+if(_3){
+_2=_2.concat(_3);
+}
+}
+return _2;
+},_filterQueryResult:function(_4,_5){
+var _6=dojo.filter(_4,function(_7){
+return dojo.query(_5,_7.parentNode).indexOf(_7)!=-1;
+});
+var _8=this._wrap(_6);
+return _8;
+},_getUniqueAsNodeList:function(_9){
+var _a=[];
+for(var i=0,_b;_b=_9[i];i++){
+if(_b.nodeType==1&&dojo.indexOf(_a,_b)==-1){
+_a.push(_b);
+}
+}
+return this._wrap(_a,null,this._NodeListCtor);
+},_getUniqueNodeListWithParent:function(_c,_d){
+var _e=this._getUniqueAsNodeList(_c);
+_e=(_d?this._filterQueryResult(_e,_d):_e);
+return _e._stash(this);
+},_getRelatedUniqueNodes:function(_f,_10){
+return this._getUniqueNodeListWithParent(this._buildArrayFromCallback(_10),_f);
+},children:function(_11){
+return this._getRelatedUniqueNodes(_11,function(_12,ary){
+return dojo._toArray(_12.childNodes);
+});
+},closest:function(_13){
+var _14=this;
+return this._getRelatedUniqueNodes(_13,function(_15,ary){
+do{
+if(_14._filterQueryResult([_15],_13).length){
+return _15;
+}
+}while((_15=_15.parentNode)&&_15.nodeType==1);
+return null;
+});
+},parent:function(_16){
+return this._getRelatedUniqueNodes(_16,function(_17,ary){
+return _17.parentNode;
+});
+},parents:function(_18){
+return this._getRelatedUniqueNodes(_18,function(_19,ary){
+var _1a=[];
+while(_19.parentNode){
+_19=_19.parentNode;
+_1a.push(_19);
+}
+return _1a;
+});
+},siblings:function(_1b){
+return this._getRelatedUniqueNodes(_1b,function(_1c,ary){
+var _1d=[];
+var _1e=(_1c.parentNode&&_1c.parentNode.childNodes);
+for(var i=0;i<_1e.length;i++){
+if(_1e[i]!=_1c){
+_1d.push(_1e[i]);
+}
+}
+return _1d;
+});
+},next:function(_1f){
+return this._getRelatedUniqueNodes(_1f,function(_20,ary){
+var _21=_20.nextSibling;
+while(_21&&_21.nodeType!=1){
+_21=_21.nextSibling;
+}
+return _21;
+});
+},nextAll:function(_22){
+return this._getRelatedUniqueNodes(_22,function(_23,ary){
+var _24=[];
+var _25=_23;
+while((_25=_25.nextSibling)){
+if(_25.nodeType==1){
+_24.push(_25);
+}
+}
+return _24;
+});
+},prev:function(_26){
+return this._getRelatedUniqueNodes(_26,function(_27,ary){
+var _28=_27.previousSibling;
+while(_28&&_28.nodeType!=1){
+_28=_28.previousSibling;
+}
+return _28;
+});
+},prevAll:function(_29){
+return this._getRelatedUniqueNodes(_29,function(_2a,ary){
+var _2b=[];
+var _2c=_2a;
+while((_2c=_2c.previousSibling)){
+if(_2c.nodeType==1){
+_2b.push(_2c);
+}
+}
+return _2b;
+});
+},andSelf:function(){
+return this.concat(this._parent);
+},first:function(){
+return this._wrap(((this[0]&&[this[0]])||[]),this);
+},last:function(){
+return this._wrap((this.length?[this[this.length-1]]:[]),this);
+},even:function(){
+return this.filter(function(_2d,i){
+return i%2!=0;
+});
+},odd:function(){
+return this.filter(function(_2e,i){
+return i%2==0;
+});
+}});
+}