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Make Sizzle JSHinty-fresh by marking a switch fall-through and cleani…

…ng up some spacing issues.
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1 parent 2e66482 commit 935874052e54b4686b4e69b653eb05cd6e25c447 @dmethvin dmethvin committed Dec 9, 2011
Showing with 41 additions and 40 deletions.
  1. +41 −40 sizzle.js
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@@ -34,7 +34,7 @@ var Sizzle = function( selector, context, results, seed ) {
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
return [];
}
-
+
if ( !selector || typeof selector !== "string" ) {
return results;
}
@@ -44,17 +44,17 @@ var Sizzle = function( selector, context, results, seed ) {
contextXML = Sizzle.isXML( context ),
parts = [],
soFar = selector;
-
+
// Reset the position of the chunker regexp (start from head)
do {
chunker.exec( "" );
m = chunker.exec( soFar );
if ( m ) {
soFar = m[3];
-
+
parts.push( m[1] );
-
+
if ( m[2] ) {
extra = m[3];
break;
@@ -78,7 +78,7 @@ var Sizzle = function( selector, context, results, seed ) {
if ( Expr.relative[ selector ] ) {
selector += parts.shift();
}
-
+
set = posProcess( selector, set, seed );
}
}
@@ -206,7 +206,7 @@ Sizzle.find = function( expr, context, isXML ) {
for ( i = 0, len = Expr.order.length; i < len; i++ ) {
type = Expr.order[i];
-
+
if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
left = match[1];
match.splice( 1, 1 );
@@ -578,7 +578,7 @@ var Expr = Sizzle.selectors = {
ATTR: function( match, curLoop, inplace, result, not, isXML ) {
var name = match[1] = match[1].replace( rBackslash, "" );
-
+
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
@@ -612,7 +612,7 @@ var Expr = Sizzle.selectors = {
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
return true;
}
-
+
return match;
},
@@ -622,7 +622,7 @@ var Expr = Sizzle.selectors = {
return match;
}
},
-
+
filters: {
enabled: function( elem ) {
return elem.disabled === false && elem.type !== "hidden";
@@ -635,14 +635,14 @@ var Expr = Sizzle.selectors = {
checked: function( elem ) {
return elem.checked === true;
},
-
+
selected: function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
elem.parentNode.selectedIndex;
}
-
+
return elem.selected === true;
},
@@ -664,7 +664,7 @@ var Expr = Sizzle.selectors = {
text: function( elem ) {
var attr = elem.getAttribute( "type" ), type = elem.type;
- // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
+ // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
// use getAttribute instead to test this case
return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
},
@@ -782,22 +782,23 @@ var Expr = Sizzle.selectors = {
switch ( type ) {
case "only":
case "first":
- while ( (node = node.previousSibling) ) {
- if ( node.nodeType === 1 ) {
- return false;
+ while ( (node = node.previousSibling) ) {
+ if ( node.nodeType === 1 ) {
+ return false;
}
}
- if ( type === "first" ) {
- return true;
+ if ( type === "first" ) {
+ return true;
}
node = elem;
+ /* falls through */
case "last":
- while ( (node = node.nextSibling) ) {
- if ( node.nodeType === 1 ) {
- return false;
+ while ( (node = node.nextSibling) ) {
+ if ( node.nodeType === 1 ) {
+ return false;
}
}
@@ -810,22 +811,22 @@ var Expr = Sizzle.selectors = {
if ( first === 1 && last === 0 ) {
return true;
}
-
+
doneName = match[0];
parent = elem.parentNode;
-
+
if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
count = 0;
-
+
for ( node = parent.firstChild; node; node = node.nextSibling ) {
if ( node.nodeType === 1 ) {
node.nodeIndex = ++count;
}
- }
+ }
parent[ expando ] = doneName;
}
-
+
diff = elem.nodeIndex - last;
if ( first === 0 ) {
@@ -844,7 +845,7 @@ var Expr = Sizzle.selectors = {
TAG: function( elem, match ) {
return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
},
-
+
CLASS: function( elem, match ) {
return (" " + (elem.className || elem.getAttribute("class")) + " ")
.indexOf( match ) > -1;
@@ -914,7 +915,7 @@ var makeArray = function( array, results ) {
results.push.apply( results, array );
return results;
}
-
+
return array;
};
@@ -1146,7 +1147,7 @@ if ( document.querySelectorAll ) {
if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
return;
}
-
+
Sizzle = function( query, context, extra, seed ) {
context = context || document;
@@ -1155,24 +1156,24 @@ if ( document.querySelectorAll ) {
if ( !seed && !Sizzle.isXML(context) ) {
// See if we find a selector to speed up
var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-
+
if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
// Speed-up: Sizzle("TAG")
if ( match[1] ) {
return makeArray( context.getElementsByTagName( query ), extra );
-
+
// Speed-up: Sizzle(".CLASS")
} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
return makeArray( context.getElementsByClassName( match[2] ), extra );
}
}
-
+
if ( context.nodeType === 9 ) {
// Speed-up: Sizzle("body")
// The body element only exists once, optimize finding it
if ( query === "body" && context.body ) {
return makeArray( [ context.body ], extra );
-
+
// Speed-up: Sizzle("#ID")
} else if ( match && match[3] ) {
var elem = context.getElementById( match[3] );
@@ -1185,12 +1186,12 @@ if ( document.querySelectorAll ) {
if ( elem.id === match[3] ) {
return makeArray( [ elem ], extra );
}
-
+
} else {
return makeArray( [], extra );
}
}
-
+
try {
return makeArray( context.querySelectorAll(query), extra );
} catch(qsaError) {}
@@ -1228,7 +1229,7 @@ if ( document.querySelectorAll ) {
}
}
}
-
+
return oldSizzle(query, context, extra, seed);
};
@@ -1255,7 +1256,7 @@ if ( document.querySelectorAll ) {
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( document.documentElement, "[test!='']:sizzle" );
-
+
} catch( pseudoError ) {
pseudoWorks = true;
}
@@ -1265,7 +1266,7 @@ if ( document.querySelectorAll ) {
expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
if ( !Sizzle.isXML( node ) ) {
- try {
+ try {
if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
var ret = matches.call( node, expr );
@@ -1302,7 +1303,7 @@ if ( document.querySelectorAll ) {
if ( div.getElementsByClassName("e").length === 1 ) {
return;
}
-
+
Expr.order.splice(1, 0, "CLASS");
Expr.find.CLASS = function( match, context, isXML ) {
if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
@@ -1353,7 +1354,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
if ( elem ) {
var match = false;
-
+
elem = elem[dir];
while ( elem ) {
@@ -1406,7 +1407,7 @@ if ( document.documentElement.contains ) {
Sizzle.isXML = function( elem ) {
// documentElement is verified for cases where it doesn't yet exist
- // (such as loading iframes in IE - #4833)
+ // (such as loading iframes in IE - #4833)
var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;

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