added missing semicolons

[jquery.git] / src / traversing.js

diff --git a/src/traversing.js b/src/traversing.js
index 0e379c7..b5a5a2d 100644 (file)
--- a/src/traversing.js
+++ b/src/traversing.js
@@ -6,18 +6,21 @@ var winnow = function( elements, qualifier, keep ) {
        } else if( qualifier.nodeType ) {
                return jQuery.grep(elements, function(elem, i) {
                        return (elem === qualifier) === keep;
-               })
+               });
        } else if( typeof qualifier === "string" ) {
-               var filtered = jQuery.grep(elements, function(elem) { return elem.nodeType === 1 });
+               var filtered = jQuery.grep(elements, function(elem) { return elem.nodeType === 1; });
 
-               if(isSimple.test( qualifier )) return jQuery.multiFilter(qualifier, filtered, !keep);
-               else qualifier = jQuery.multiFilter( qualifier, elements );
+               if(isSimple.test( qualifier )) {
+                       return jQuery.filter(qualifier, filtered, !keep);
+               } else {
+                       qualifier = jQuery.filter( qualifier, elements );
+               }
        }
 
        return jQuery.grep(elements, function(elem, i) {
                return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
        });
-}
+};
 
 jQuery.fn.extend({
        find: function( selector ) {
@@ -52,29 +55,33 @@ jQuery.fn.extend({
        },
 
        closest: function( selector, context ) {
-               var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null,
-                       closer = 0;
+               var pos = jQuery.expr.match.POS.test( selector ) ? 
+                       jQuery( selector, context || this.context ) : null;
 
                return this.map(function(){
-                       var cur = this;
+                       var cur = this, closer = 0;
                        while ( cur && cur.ownerDocument && cur !== context ) {
                                if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) ) {
-                                       jQuery.data(cur, "closest", closer);
+                                       jQuery.lastCloser = closer;
                                        return cur;
                                }
                                cur = cur.parentNode;
                                closer++;
                        }
+                       jQuery.lastCloser = -1;
+                       return null;
                });
        },
 
-       add: function( selector ) {
-               return this.pushStack( jQuery.unique( jQuery.merge(
-                       this.get(),
-                       typeof selector === "string" ?
-                               jQuery( selector ) :
-                               jQuery.makeArray( selector )
-               )));
+       add: function( selector, context ) {
+               var set = typeof selector === "string" ?
+                               jQuery( selector, context || this.context ) :
+                               jQuery.makeArray( selector ),
+                       all = jQuery.merge( this.get(), set );
+
+               return this.pushStack( set[0] && (set[0].setInterval || set[0].nodeType === 9 || (set[0].parentNode && set[0].parentNode.nodeType !== 11)) ?
+                       jQuery.unique( all ) :
+                       all );
        },
 
        eq: function( i ) {
@@ -125,9 +132,62 @@ jQuery.each({
        jQuery.fn[ name ] = function( selector ) {
                var ret = jQuery.map( this, fn );
 
-               if ( selector && typeof selector == "string" )
-                       ret = jQuery.multiFilter( selector, ret );
+               if ( selector && typeof selector === "string" ) {
+                       ret = jQuery.filter( selector, ret );
+               }
+
+               ret = this.length > 1 ? jQuery.unique( ret ) : ret;
+
+               if ( name === "parents" && this.length > 1 ) {
+                       ret = ret.reverse();
+               }
 
-               return this.pushStack( jQuery.unique( ret ), name, selector );
+               return this.pushStack( ret, name, selector );
        };
 });
+
+jQuery.extend({
+       filter: function( expr, elems, not ) {
+               if ( not ) {
+                       expr = ":not(" + expr + ")";
+               }
+
+               return jQuery.find.matches(expr, elems);
+       },
+       
+       dir: function( elem, dir ) {
+               var matched = [], cur = elem[dir];
+               while ( cur && cur.nodeType !== 9 ) {
+                       if ( cur.nodeType === 1 ) {
+                               matched.push( cur );
+                       }
+                       cur = cur[dir];
+               }
+               return matched;
+       },
+
+       nth: function( cur, result, dir, elem ) {
+               result = result || 1;
+               var num = 0;
+
+               for ( ; cur; cur = cur[dir] ) {
+                       if ( cur.nodeType === 1 && ++num === result ) {
+                               break;
+                       }
+               }
+
+               return cur;
+       },
+
+       sibling: function( n, elem ) {
+               var r = [];
+
+               for ( ; n; n = n.nextSibling ) {
+                       if ( n.nodeType === 1 && n !== elem ) {
+                               r.push( n );
+                       }
+               }
+
+               return r;
+       }
+});