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mgolmgol
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Build: Update Sizzle from 2.3.3 to 2.3.4
Fixes gh-1756 Fixes gh-4170 Fixes gh-4249 Closes gh-4345
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‎external/sizzle/LICENSE.txt‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
Copyright jQuery Foundation and other contributors, https://jquery.org/
1+
Copyright JS Foundation and other contributors, https://js.foundation/
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33
This software consists of voluntary contributions made by many
44
individuals. For exact contribution history, see the revision history

‎external/sizzle/dist/sizzle.js‎

Lines changed: 51 additions & 41 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,12 @@
11
/*!
2-
* Sizzle CSS Selector Engine v2.3.3
2+
* Sizzle CSS Selector Engine v2.3.4
33
* https://sizzlejs.com/
44
*
5-
* Copyright jQuery Foundation and other contributors
5+
* Copyright JS Foundation and other contributors
66
* Released under the MIT license
7-
* http://jquery.org/license
7+
* https://js.foundation/
88
*
9-
* Date: 2016-08-08
9+
* Date: 2019-04-08
1010
*/
1111
(function( window ) {
1212

@@ -40,6 +40,7 @@ var i,
4040
classCache = createCache(),
4141
tokenCache = createCache(),
4242
compilerCache = createCache(),
43+
nonnativeSelectorCache = createCache(),
4344
sortOrder = function( a, b ) {
4445
if ( a === b ) {
4546
hasDuplicate = true;
@@ -101,8 +102,7 @@ var i,
101102

102103
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
103104
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
104-
105-
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
105+
rdescend = new RegExp( whitespace + "|>" ),
106106

107107
rpseudo = new RegExp( pseudos ),
108108
ridentifier = new RegExp( "^" + identifier + "$" ),
@@ -123,6 +123,7 @@ var i,
123123
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
124124
},
125125

126+
rhtml = /HTML$/i,
126127
rinputs = /^(?:input|select|textarea|button)$/i,
127128
rheader = /^h\d$/i,
128129

@@ -177,9 +178,9 @@ var i,
177178
setDocument();
178179
},
179180

180-
disabledAncestor = addCombinator(
181+
inDisabledFieldset = addCombinator(
181182
function( elem ) {
182-
return elem.disabled === true && ("form" in elem || "label" in elem);
183+
return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
183184
},
184185
{ dir: "parentNode", next: "legend" }
185186
);
@@ -292,18 +293,22 @@ function Sizzle( selector, context, results, seed ) {
292293

293294
// Take advantage of querySelectorAll
294295
if ( support.qsa &&
295-
!compilerCache[ selector + " " ] &&
296-
(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
297-
298-
if ( nodeType !== 1 ) {
299-
newContext = context;
300-
newSelector = selector;
296+
!nonnativeSelectorCache[ selector + " " ] &&
297+
(!rbuggyQSA || !rbuggyQSA.test( selector )) &&
301298

302-
// qSA looks outside Element context, which is not what we want
303-
// Thanks to Andrew Dupont for this workaround technique
304-
// Support: IE <=8
299+
// Support: IE 8 only
305300
// Exclude object elements
306-
} else if ( context.nodeName.toLowerCase() !== "object" ) {
301+
(nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) {
302+
303+
newSelector = selector;
304+
newContext = context;
305+
306+
// qSA considers elements outside a scoping root when evaluating child or
307+
// descendant combinators, which is not what we want.
308+
// In such cases, we work around the behavior by prefixing every selector in the
309+
// list with an ID selector referencing the scope context.
310+
// Thanks to Andrew Dupont for this technique.
311+
if ( nodeType === 1 && rdescend.test( selector ) ) {
307312

308313
// Capture the context ID, setting it first if necessary
309314
if ( (nid = context.getAttribute( "id" )) ) {
@@ -325,17 +330,16 @@ function Sizzle( selector, context, results, seed ) {
325330
context;
326331
}
327332

328-
if ( newSelector ) {
329-
try {
330-
push.apply( results,
331-
newContext.querySelectorAll( newSelector )
332-
);
333-
return results;
334-
} catch ( qsaError ) {
335-
} finally {
336-
if ( nid === expando ) {
337-
context.removeAttribute( "id" );
338-
}
333+
try {
334+
push.apply( results,
335+
newContext.querySelectorAll( newSelector )
336+
);
337+
return results;
338+
} catch ( qsaError ) {
339+
nonnativeSelectorCache( selector, true );
340+
} finally {
341+
if ( nid === expando ) {
342+
context.removeAttribute( "id" );
339343
}
340344
}
341345
}
@@ -499,7 +503,7 @@ function createDisabledPseudo( disabled ) {
499503
// Where there is no isDisabled, check manually
500504
/* jshint -W018 */
501505
elem.isDisabled !== !disabled &&
502-
disabledAncestor( elem ) === disabled;
506+
inDisabledFieldset( elem ) === disabled;
503507
}
504508

505509
return elem.disabled === disabled;
@@ -556,10 +560,13 @@ support = Sizzle.support = {};
556560
* @returns {Boolean} True iff elem is a non-HTML XML node
557561
*/
558562
isXML = Sizzle.isXML = function( elem ) {
559-
// documentElement is verified for cases where it doesn't yet exist
560-
// (such as loading iframes in IE - #4833)
561-
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
562-
return documentElement ? documentElement.nodeName !== "HTML" : false;
563+
var namespace = elem.namespaceURI,
564+
docElem = (elem.ownerDocument || elem).documentElement;
565+
566+
// Support: IE <=8
567+
// Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
568+
// https://bugs.jquery.com/ticket/4833
569+
return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
563570
};
564571

565572
/**
@@ -981,11 +988,8 @@ Sizzle.matchesSelector = function( elem, expr ) {
981988
setDocument( elem );
982989
}
983990

984-
// Make sure that attribute selectors are quoted
985-
expr = expr.replace( rattributeQuotes, "='$1']" );
986-
987991
if ( support.matchesSelector && documentIsHTML &&
988-
!compilerCache[ expr + " " ] &&
992+
!nonnativeSelectorCache[ expr + " " ] &&
989993
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
990994
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
991995

@@ -999,7 +1003,9 @@ Sizzle.matchesSelector = function( elem, expr ) {
9991003
elem.document && elem.document.nodeType !== 11 ) {
10001004
return ret;
10011005
}
1002-
} catch (e) {}
1006+
} catch (e) {
1007+
nonnativeSelectorCache( expr, true );
1008+
}
10031009
}
10041010

10051011
return Sizzle( expr, document, null, [ elem ] ).length > 0;
@@ -1458,7 +1464,7 @@ Expr = Sizzle.selectors = {
14581464
"contains": markFunction(function( text ) {
14591465
text = text.replace( runescape, funescape );
14601466
return function( elem ) {
1461-
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
1467+
return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
14621468
};
14631469
}),
14641470

@@ -1597,7 +1603,11 @@ Expr = Sizzle.selectors = {
15971603
}),
15981604

15991605
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
1600-
var i = argument < 0 ? argument + length : argument;
1606+
var i = argument < 0 ?
1607+
argument + length :
1608+
argument > length ?
1609+
length :
1610+
argument;
16011611
for ( ; --i >= 0; ) {
16021612
matchIndexes.push( i );
16031613
}

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