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Build: update Sizzle

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Fixes gh-2042
Fixes gh-1969
Closes gh-1709
This commit is contained in:
Timmy Willison 2015-04-13 11:30:18 -04:00
parent 062b5267d0
commit 3a0dd5a3d3
5 changed files with 237 additions and 159 deletions
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3
external/sizzle/LICENSE.txt vendored
View File

@ -1,5 +1,4 @@
Copyright 2008, 2014 jQuery Foundation and other contributors,
https://jquery.org/
Copyright jQuery Foundation and other contributors, https://jquery.org/
This software consists of voluntary contributions made by many
individuals. For exact contribution history, see the revision history

385
external/sizzle/dist/sizzle.js vendored
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@ -1,12 +1,12 @@
/*!
* Sizzle CSS Selector Engine v2.1.1
* Sizzle CSS Selector Engine v2.2.0
* http://sizzlejs.com/
*
* Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
* Copyright jQuery Foundation and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2014-12-15
* Date: 2015-04-10
*/
(function( window ) {
@ -191,104 +191,128 @@ try {
}
function Sizzle( selector, context, results, seed ) {
var match, elem, m, nodeType,
// QSA vars
i, groups, old, nid, newContext, newSelector;
var m, i, elem, nid, match, groups, newSelector,
newContext = context && context.ownerDocument,
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
setDocument( context );
}
// nodeType defaults to 9, since context defaults to document
nodeType = context ? context.nodeType : 9;
context = context || document;
results = results || [];
if ( !selector || typeof selector !== "string" ) {
// Return early from calls with invalid selector or context
if ( typeof selector !== "string" || !selector ||
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
return results;
}
if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 && nodeType !== 11 ) {
return [];
}
// Try to shortcut find operations (as opposed to filters) in HTML documents
if ( !seed ) {
if ( documentIsHTML && !seed ) {
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
setDocument( context );
}
context = context || document;
if ( documentIsHTML ) {
// If the selector is sufficiently simple, try using a "get*By*" DOM method
// (excepting DocumentFragment context, where the methods don't exist)
if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
// ID selector
if ( (m = match[1]) ) {
// Document context
if ( nodeType === 9 ) {
if ( (elem = context.getElementById( m )) ) {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
// Element context
} else {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if ( newContext && (elem = newContext.getElementById( m )) &&
contains( context, elem ) &&
elem.id === m ) {
// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
// Speed-up: Sizzle("#ID")
if ( (m = match[1]) ) {
if ( nodeType === 9 ) {
elem = context.getElementById( m );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document (jQuery #6963)
if ( elem && elem.parentNode ) {
// Handle the case where IE, Opera, and Webkit return items
// by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
} else {
// Context is not a document
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
contains( context, elem ) && elem.id === m ) {
results.push( elem );
return results;
}
}
// Speed-up: Sizzle("TAG")
} else if ( match[2] ) {
push.apply( results, context.getElementsByTagName( selector ) );
return results;
// Speed-up: Sizzle(".CLASS")
} else if ( (m = match[3]) && support.getElementsByClassName ) {
push.apply( results, context.getElementsByClassName( m ) );
return results;
}
}
// QSA path
if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
nid = old = expando;
newContext = context;
newSelector = nodeType !== 1 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
groups = tokenize( selector );
if ( (old = context.getAttribute("id")) ) {
nid = old.replace( rescape, "\\$&" );
} else {
context.setAttribute( "id", nid );
}
nid = "[id='" + nid + "'] ";
i = groups.length;
while ( i-- ) {
groups[i] = nid + toSelector( groups[i] );
}
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
newSelector = groups.join(",");
}
if ( newSelector ) {
try {
push.apply( results,
newContext.querySelectorAll( newSelector )
);
// Type selector
} else if ( match[2] ) {
push.apply( results, context.getElementsByTagName( selector ) );
return results;
} catch(qsaError) {
} finally {
if ( !old ) {
context.removeAttribute("id");
// Class selector
} else if ( (m = match[3]) && support.getElementsByClassName &&
context.getElementsByClassName ) {
push.apply( results, context.getElementsByClassName( m ) );
return results;
}
}
// Take advantage of querySelectorAll
if ( support.qsa &&
!compilerCache[ selector + " " ] &&
(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
if ( nodeType !== 1 ) {
newContext = context;
newSelector = selector;
// qSA looks outside Element context, which is not what we want
// Thanks to Andrew Dupont for this workaround technique
// Support: IE <=8
// Exclude object elements
} else if ( context.nodeName.toLowerCase() !== "object" ) {
// Capture the context ID, setting it first if necessary
if ( (nid = context.getAttribute( "id" )) ) {
nid = nid.replace( rescape, "\\$&" );
} else {
context.setAttribute( "id", (nid = expando) );
}
// Prefix every selector in the list
groups = tokenize( selector );
i = groups.length;
while ( i-- ) {
groups[i] = "[id='" + nid + "'] " + toSelector( groups[i] );
}
newSelector = groups.join( "," );
// Expand context for sibling selectors
newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
context;
}
if ( newSelector ) {
try {
push.apply( results,
newContext.querySelectorAll( newSelector )
);
return results;
} catch ( qsaError ) {
} finally {
if ( nid === expando ) {
context.removeAttribute( "id" );
}
}
}
}
@ -301,7 +325,7 @@ function Sizzle( selector, context, results, seed ) {
/**
* Create key-value caches of limited size
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
* @returns {function(string, object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
@ -469,33 +493,30 @@ setDocument = Sizzle.setDocument = function( node ) {
var hasCompare, parent,
doc = node ? node.ownerDocument || node : preferredDoc;
// If no document and documentElement is available, return
// Return early if doc is invalid or already selected
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
return document;
}
// Set our document
// Update global variables
document = doc;
docElem = doc.documentElement;
parent = doc.defaultView;
docElem = document.documentElement;
documentIsHTML = !isXML( document );
// Support: IE>8
// If iframe document is assigned to "document" variable and if iframe has been reloaded,
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
// IE6-8 do not support the defaultView property so parent will be undefined
if ( parent && parent !== parent.top ) {
// IE11 does not have attachEvent, so all must suffer
// Support: IE 9 - 11
// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
// Limit the fix to IE with document.documentMode and IE >=9 with document.defaultView
if ( document.documentMode && (parent = document.defaultView) && parent.top !== parent ) {
// Support: IE 11
if ( parent.addEventListener ) {
parent.addEventListener( "unload", unloadHandler, false );
// Support: IE 9 - 10 only
} else if ( parent.attachEvent ) {
parent.attachEvent( "onunload", unloadHandler );
}
}
/* Support tests
---------------------------------------------------------------------- */
documentIsHTML = !isXML( doc );
/* Attributes
---------------------------------------------------------------------- */
@ -512,12 +533,12 @@ setDocument = Sizzle.setDocument = function( node ) {
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert(function( div ) {
div.appendChild( doc.createComment("") );
div.appendChild( document.createComment("") );
return !div.getElementsByTagName("*").length;
});
// Support: IE<9
support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
support.getElementsByClassName = rnative.test( document.getElementsByClassName );
// Support: IE<10
// Check if getElementById returns elements by name
@ -525,7 +546,7 @@ setDocument = Sizzle.setDocument = function( node ) {
// so use a roundabout getElementsByName test
support.getById = assert(function( div ) {
docElem.appendChild( div ).id = expando;
return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
return !document.getElementsByName || !document.getElementsByName( expando ).length;
});
// ID find and filter
@ -533,9 +554,7 @@ setDocument = Sizzle.setDocument = function( node ) {
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
var m = context.getElementById( id );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [ m ] : [];
return m ? [ m ] : [];
}
};
Expr.filter["ID"] = function( id ) {
@ -552,7 +571,8 @@ setDocument = Sizzle.setDocument = function( node ) {
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
var node = typeof elem.getAttributeNode !== "undefined" &&
elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
@ -592,7 +612,7 @@ setDocument = Sizzle.setDocument = function( node ) {
// Class
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
if ( documentIsHTML ) {
if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
return context.getElementsByClassName( className );
}
};
@ -612,7 +632,7 @@ setDocument = Sizzle.setDocument = function( node ) {
// See http://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function( div ) {
@ -622,7 +642,7 @@ setDocument = Sizzle.setDocument = function( node ) {
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
"<select id='" + expando + "-\f]' msallowcapture=''>" +
"<select id='" + expando + "-\r\\' msallowcapture=''>" +
"<option selected=''></option></select>";
// Support: IE8, Opera 11-12.16
@ -639,7 +659,7 @@ setDocument = Sizzle.setDocument = function( node ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
}
// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
rbuggyQSA.push("~=");
}
@ -662,7 +682,7 @@ setDocument = Sizzle.setDocument = function( node ) {
assert(function( div ) {
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = doc.createElement("input");
var input = document.createElement("input");
input.setAttribute( "type", "hidden" );
div.appendChild( input ).setAttribute( "name", "D" );
@ -710,7 +730,7 @@ setDocument = Sizzle.setDocument = function( node ) {
hasCompare = rnative.test( docElem.compareDocumentPosition );
// Element contains another
// Purposefully does not implement inclusive descendent
// Purposefully self-exclusive
// As in, an element does not contain itself
contains = hasCompare || rnative.test( docElem.contains ) ?
function( a, b ) {
@ -764,10 +784,10 @@ setDocument = Sizzle.setDocument = function( node ) {
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
// Choose the first element that is related to our preferred document
if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
return -1;
}
if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
return 1;
}
@ -795,8 +815,8 @@ setDocument = Sizzle.setDocument = function( node ) {
// Parentless nodes are either documents or disconnected
if ( !aup || !bup ) {
return a === doc ? -1 :
b === doc ? 1 :
return a === document ? -1 :
b === document ? 1 :
aup ? -1 :
bup ? 1 :
sortInput ?
@ -833,7 +853,7 @@ setDocument = Sizzle.setDocument = function( node ) {
0;
};
return doc;
return document;
};
Sizzle.matches = function( expr, elements ) {
@ -850,6 +870,7 @@ Sizzle.matchesSelector = function( elem, expr ) {
expr = expr.replace( rattributeQuotes, "='$1']" );
if ( support.matchesSelector && documentIsHTML &&
!compilerCache[ expr + " " ] &&
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
@ -1123,11 +1144,12 @@ Expr = Sizzle.selectors = {
} :
function( elem, context, xml ) {
var cache, outerCache, node, diff, nodeIndex, start,
var cache, uniqueCache, outerCache, node, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType;
useCache = !xml && !ofType,
diff = false;
if ( parent ) {
@ -1136,7 +1158,10 @@ Expr = Sizzle.selectors = {
while ( dir ) {
node = elem;
while ( (node = node[ dir ]) ) {
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
if ( ofType ?
node.nodeName.toLowerCase() === name :
node.nodeType === 1 ) {
return false;
}
}
@ -1150,11 +1175,21 @@ Expr = Sizzle.selectors = {
// non-xml :nth-child(...) stores cache data on `parent`
if ( forward && useCache ) {
// Seek `elem` from a previously-cached index
outerCache = parent[ expando ] || (parent[ expando ] = {});
cache = outerCache[ type ] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = cache[0] === dirruns && cache[2];
// ...in a gzip-friendly way
node = parent;
outerCache = node[ expando ] || (node[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
cache = uniqueCache[ type ] || [];
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
diff = nodeIndex && cache[ 2 ];
node = nodeIndex && parent.childNodes[ nodeIndex ];
while ( (node = ++nodeIndex && node && node[ dir ] ||
@ -1164,29 +1199,55 @@ Expr = Sizzle.selectors = {
// When found, cache indexes on `parent` and break
if ( node.nodeType === 1 && ++diff && node === elem ) {
outerCache[ type ] = [ dirruns, nodeIndex, diff ];
uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
break;
}
}
// Use previously-cached element index if available
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
diff = cache[1];
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
} else {
// Use the same loop as above to seek `elem` from the start
while ( (node = ++nodeIndex && node && node[ dir ] ||
(diff = nodeIndex = 0) || start.pop()) ) {
// Use previously-cached element index if available
if ( useCache ) {
// ...in a gzip-friendly way
node = elem;
outerCache = node[ expando ] || (node[ expando ] = {});
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
// Cache the index of each encountered element
if ( useCache ) {
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
}
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
if ( node === elem ) {
break;
cache = uniqueCache[ type ] || [];
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
diff = nodeIndex;
}
// xml :nth-child(...)
// or :nth-last-child(...) or :nth(-last)?-of-type(...)
if ( diff === false ) {
// Use the same loop as above to seek `elem` from the start
while ( (node = ++nodeIndex && node && node[ dir ] ||
(diff = nodeIndex = 0) || start.pop()) ) {
if ( ( ofType ?
node.nodeName.toLowerCase() === name :
node.nodeType === 1 ) &&
++diff ) {
// Cache the index of each encountered element
if ( useCache ) {
outerCache = node[ expando ] || (node[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
uniqueCache[ type ] = [ dirruns, diff ];
}
if ( node === elem ) {
break;
}
}
}
}
@ -1548,10 +1609,10 @@ function addCombinator( matcher, combinator, base ) {
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
var oldCache, outerCache,
var oldCache, uniqueCache, outerCache,
newCache = [ dirruns, doneName ];
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
if ( xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
@ -1564,14 +1625,19 @@ function addCombinator( matcher, combinator, base ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
outerCache = elem[ expando ] || (elem[ expando ] = {});
if ( (oldCache = outerCache[ dir ]) &&
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
if ( (oldCache = uniqueCache[ dir ]) &&
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
// Assign to newCache so results back-propagate to previous elements
return (newCache[ 2 ] = oldCache[ 2 ]);
} else {
// Reuse newcache so results back-propagate to previous elements
outerCache[ dir ] = newCache;
uniqueCache[ dir ] = newCache;
// A match means we're done; a fail means we have to keep checking
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
@ -1796,18 +1862,21 @@ function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
len = elems.length;
if ( outermost ) {
outermostContext = context !== document && context;
outermostContext = context === document || context || outermost;
}
// Add elements passing elementMatchers directly to results
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
if ( byElement && elem ) {
j = 0;
if ( !context && elem.ownerDocument !== document ) {
setDocument( elem );
xml = !documentIsHTML;
}
while ( (matcher = elementMatchers[j++]) ) {
if ( matcher( elem, context, xml ) ) {
if ( matcher( elem, context || document, xml) ) {
results.push( elem );
break;
}
@ -1831,8 +1900,17 @@ function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
}
}
// Apply set filters to unmatched elements
// `i` is now the count of elements visited above, and adding it to `matchedCount`
// makes the latter nonnegative.
matchedCount += i;
// Apply set filters to unmatched elements
// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
// no element matchers and no seed.
// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
// case, which will result in a "00" `matchedCount` that differs from `i` but is also
// numerically zero.
if ( bySet && i !== matchedCount ) {
j = 0;
while ( (matcher = setMatchers[j++]) ) {
@ -1924,10 +2002,11 @@ select = Sizzle.select = function( selector, context, results, seed ) {
results = results || [];
// Try to minimize operations if there is no seed and only one group
// Try to minimize operations if there is only one selector in the list and no seed
// (the latter of which guarantees us context)
if ( match.length === 1 ) {
// Take a shortcut and set the context if the root selector is an ID
// Reduce context if the leading compound selector is an ID
tokens = match[0] = match[0].slice( 0 );
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
support.getById && context.nodeType === 9 && documentIsHTML &&
@ -1982,7 +2061,7 @@ select = Sizzle.select = function( selector, context, results, seed ) {
context,
!documentIsHTML,
results,
rsibling.test( selector ) && testContext( context.parentNode ) || context
!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
);
return results;
};

4
external/sizzle/dist/sizzle.min.js vendored
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2
external/sizzle/dist/sizzle.min.map vendored
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2
package.json
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@ -51,7 +51,7 @@
"qunitjs": "1.17.1",
"requirejs": "2.1.15",
"sinon": "1.10.3",
"sizzle": "2.1.1",
"sizzle": "2.2.0",
"testswarm": "1.1.0"
},
"scripts": {