Manipulation: privatize buildFragment() function

Fixes gh-2224

src/core/parseHTML.js

 define([
 	"../core",
 	"./var/rsingleTag",
+	"../manipulation/buildFragment",
 
 	// This is the only module that needs core/support
-	"./support",
-
-	// buildFragment
-	"../manipulation"
-], function( jQuery, rsingleTag, support ) {
+	"./support"
+], function( jQuery, rsingleTag, buildFragment, support ) {
 
 // data: string of html
 // context (optional): If specified, the fragment will be created in this context,
@@ -35,7 +33,7 @@ jQuery.parseHTML = function( data, context, keepScripts ) {
 		return [ context.createElement( parsed[1] ) ];
 	}
 
-	parsed = jQuery.buildFragment( [ data ], context, scripts );
+	parsed = buildFragment( [ data ], context, scripts );
 
 	if ( scripts && scripts.length ) {
 		jQuery( scripts ).remove();

src/manipulation.js

@@ -4,7 +4,17 @@ define([
 	"./var/push",
 	"./var/deletedIds",
 	"./core/access",
+
 	"./manipulation/var/rcheckableType",
+	"./manipulation/var/rtagName",
+	"./manipulation/var/rscriptType",
+	"./manipulation/var/rleadingWhitespace",
+	"./manipulation/var/nodeNames",
+	"./manipulation/createSafeFragment",
+	"./manipulation/wrapMap",
+	"./manipulation/getAll",
+	"./manipulation/setGlobalEval",
+	"./manipulation/buildFragment",
 	"./manipulation/support",
 
 	"./core/init",
@@ -12,96 +22,22 @@ define([
 	"./traversing",
 	"./selector",
 	"./event"
-], function( jQuery, concat, push, deletedIds, access, rcheckableType, support ) {
-
-function createSafeFragment( document ) {
-	var list = nodeNames.split( "|" ),
-		safeFrag = document.createDocumentFragment();
+], function( jQuery, concat, push, deletedIds, access,
+	rcheckableType, rtagName, rscriptType, rleadingWhitespace, nodeNames,
+	createSafeFragment, wrapMap, getAll, setGlobalEval,
+	buildFragment, support ) {
 
-	if ( safeFrag.createElement ) {
-		while ( list.length ) {
-			safeFrag.createElement(
-				list.pop()
-			);
-		}
-	}
-	return safeFrag;
-}
-
-var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" +
-		"details|dialog|figcaption|figure|footer|header|hgroup|main|" +
-		"mark|meter|nav|output|picture|progress|section|summary|template|time|video",
-	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
-	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
-	rleadingWhitespace = /^\s+/,
+var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
+	rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ),
 	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
-	rtagName = /<([\w:-]+)/,
-	rhtml = /<|&#?\w+;/,
 	rnoInnerhtml = /<(?:script|style|link)/i,
 	// checked="checked" or checked
 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
-	rscriptType = /^$|\/(?:java|ecma)script/i,
 	rscriptTypeMasked = /^true\/(.*)/,
 	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
-
-	// We have to close these tags to support XHTML (#13200)
-	wrapMap = {
-		option: [ 1, "<select multiple='multiple'>", "</select>" ],
-
-		// Support: IE8
-		param: [ 1, "<object>", "</object>" ],
-
-		thead: [ 1, "<table>", "</table>" ],
-
-		// Some of the following wrappers are not fully defined, because
-		// their parent elements (except for "table" element) could be omitted
-		// since browser parsers are smart enough to auto-insert them
-
-		// Support: Android 2.3
-		// Android browser doesn't auto-insert colgroup
-		col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
-
-		// Auto-insert "tbody" element
-		tr: [ 2, "<table>", "</table>" ],
-
-		// Auto-insert "tbody" and "tr" elements
-		td: [ 3, "<table>", "</table>" ],
-
-		// IE8 can't serialize link, script, style, or any html5 (NoScope) tags,
-		// unless wrapped in a div with non-breaking characters in front of it.
-		_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
-	},
 	safeFragment = createSafeFragment( document ),
 	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
 
-wrapMap.optgroup = wrapMap.option;
-wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
-wrapMap.th = wrapMap.td;
-
-function getAll( context, tag ) {
-	var elems, elem,
-		i = 0,
-		found = typeof context.getElementsByTagName !== "undefined" ?
-			context.getElementsByTagName( tag || "*" ) :
-			typeof context.querySelectorAll !== "undefined" ?
-				context.querySelectorAll( tag || "*" ) :
-				undefined;
-
-	if ( !found ) {
-		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
-			if ( !tag || jQuery.nodeName( elem, tag ) ) {
-				found.push( elem );
-			} else {
-				jQuery.merge( found, getAll( elem, tag ) );
-			}
-		}
-	}
-
-	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
-		jQuery.merge( [ context ], found ) :
-		found;
-}
-
 // Manipulating tables requires a tbody
 function manipulationTarget( elem, content ) {
 	if ( jQuery.nodeName( elem, "table" ) &&
@@ -128,21 +64,7 @@ function restoreScript( elem ) {
 	return elem;
 }
 
-// Mark scripts as having already been evaluated
-function setGlobalEval( elems, refElements ) {
-	var elem,
-		i = 0;
-	for ( ; (elem = elems[i]) != null; i++ ) {
-		jQuery._data(
-			elem,
-			"globalEval",
-			!refElements || jQuery._data( refElements[i], "globalEval" )
-		);
-	}
-}
-
 function cloneCopyEvent( src, dest ) {
-
 	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
 		return;
 	}
@@ -278,107 +200,6 @@ jQuery.extend({
 		return clone;
 	},
 
-	buildFragment: function( elems, context, scripts, selection, ignored ) {
-		var j, elem, contains,
-			tmp, tag, wrap,
-			l = elems.length,
-
-			// Ensure a safe fragment
-			safe = createSafeFragment( context ),
-			nodes = [],
-			i = 0;
-
-		for ( ; i < l; i++ ) {
-			elem = elems[ i ];
-
-			if ( elem || elem === 0 ) {
-
-				// Add nodes directly
-				if ( jQuery.type( elem ) === "object" ) {
-					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
-
-				// Convert non-html into a text node
-				} else if ( !rhtml.test( elem ) ) {
-					nodes.push( context.createTextNode( elem ) );
-
-				// Convert html into DOM nodes
-				} else {
-					tmp = tmp || safe.appendChild( context.createElement("div") );
-
-					// Deserialize a standard representation
-					tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
-					wrap = wrapMap[ tag ] || wrapMap._default;
-					tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
-
-					// Descend through wrappers to the right content
-					j = wrap[0];
-					while ( j-- ) {
-						tmp = tmp.lastChild;
-					}
-
-					// Manually add leading whitespace removed by IE
-					if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
-						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
-					}
-
-					jQuery.merge( nodes, tmp.childNodes );
-
-					// Fix #12392 for WebKit and IE > 9
-					tmp.textContent = "";
-
-					// Fix #12392 for oldIE
-					while ( tmp.firstChild ) {
-						tmp.removeChild( tmp.firstChild );
-					}
-
-					// Remember the top-level container for proper cleanup
-					tmp = safe.lastChild;
-				}
-			}
-		}
-
-		// Fix #11356: Clear elements from fragment
-		if ( tmp ) {
-			safe.removeChild( tmp );
-		}
-
-		i = 0;
-		while ( (elem = nodes[ i++ ]) ) {
-
-			// Skip elements already in the context collection (trac-4087)
-			if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
-				if ( ignored ) {
-					ignored.push( elem );
-				}
-				continue;
-			}
-
-			contains = jQuery.contains( elem.ownerDocument, elem );
-
-			// Append to fragment
-			tmp = getAll( safe.appendChild( elem ), "script" );
-
-			// Preserve script evaluation history
-			if ( contains ) {
-				setGlobalEval( tmp );
-			}
-
-			// Capture executables
-			if ( scripts ) {
-				j = 0;
-				while ( (elem = tmp[ j++ ]) ) {
-					if ( rscriptType.test( elem.type || "" ) ) {
-						scripts.push( elem );
-					}
-				}
-			}
-		}
-
-		tmp = null;
-
-		return safe;
-	},
-
 	cleanData: function( elems, /* internal */ acceptData ) {
 		var elem, type, id, data,
 			i = 0,
@@ -626,7 +447,7 @@ jQuery.fn.extend({
 		}
 
 		if ( l ) {
-			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this, ignored );
+			fragment = buildFragment( args, this[ 0 ].ownerDocument, false, this, ignored );
 			first = fragment.firstChild;
 
 			if ( fragment.childNodes.length === 1 ) {

src/manipulation/buildFragment.js

+define([
+	"../core",
+	"./var/rtagName",
+	"./var/rscriptType",
+	"./var/rleadingWhitespace",
+	"./createSafeFragment",
+	"./wrapMap",
+	"./getAll",
+	"./setGlobalEval",
+	"./support"
+], function( jQuery, rtagName, rscriptType, rleadingWhitespace,
+	createSafeFragment, wrapMap, getAll, setGlobalEval, support ) {
+
+var rhtml = /<|&#?\w+;/;
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+	var j, elem, contains,
+		tmp, tag, wrap,
+		l = elems.length,
+
+		// Ensure a safe fragment
+		safe = createSafeFragment( context ),
+		nodes = [],
+		i = 0;
+
+	for ( ; i < l; i++ ) {
+		elem = elems[ i ];
+
+		if ( elem || elem === 0 ) {
+
+			// Add nodes directly
+			if ( jQuery.type( elem ) === "object" ) {
+				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+			// Convert non-html into a text node
+			} else if ( !rhtml.test( elem ) ) {
+				nodes.push( context.createTextNode( elem ) );
+
+			// Convert html into DOM nodes
+			} else {
+				tmp = tmp || safe.appendChild( context.createElement("div") );
+
+				// Deserialize a standard representation
+				tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
+				wrap = wrapMap[ tag ] || wrapMap._default;
+				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+				// Descend through wrappers to the right content
+				j = wrap[0];
+				while ( j-- ) {
+					tmp = tmp.lastChild;
+				}
+
+				// Manually add leading whitespace removed by IE
+				if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+					nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
+				}
+
+				jQuery.merge( nodes, tmp.childNodes );
+
+				// Fix #12392 for WebKit and IE > 9
+				tmp.textContent = "";
+
+				// Fix #12392 for oldIE
+				while ( tmp.firstChild ) {
+					tmp.removeChild( tmp.firstChild );
+				}
+
+				// Remember the top-level container for proper cleanup
+				tmp = safe.lastChild;
+			}
+		}
+	}
+
+	// Fix #11356: Clear elements from fragment
+	if ( tmp ) {
+		safe.removeChild( tmp );
+	}
+
+	i = 0;
+	while ( (elem = nodes[ i++ ]) ) {
+
+		// Skip elements already in the context collection (trac-4087)
+		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+			if ( ignored ) {
+				ignored.push( elem );
+			}
+			continue;
+		}
+
+		contains = jQuery.contains( elem.ownerDocument, elem );
+
+		// Append to fragment
+		tmp = getAll( safe.appendChild( elem ), "script" );
+
+		// Preserve script evaluation history
+		if ( contains ) {
+			setGlobalEval( tmp );
+		}
+
+		// Capture executables
+		if ( scripts ) {
+			j = 0;
+			while ( (elem = tmp[ j++ ]) ) {
+				if ( rscriptType.test( elem.type || "" ) ) {
+					scripts.push( elem );
+				}
+			}
+		}
+	}
+
+	tmp = null;
+
+	return safe;
+}
+
+return buildFragment;
+});

src/manipulation/createSafeFragment.js

+define([
+	"./var/nodeNames"
+], function( nodeNames ) {
+
+function createSafeFragment( document ) {
+	var list = nodeNames.split( "|" ),
+		safeFrag = document.createDocumentFragment();
+
+	if ( safeFrag.createElement ) {
+		while ( list.length ) {
+			safeFrag.createElement(
+				list.pop()
+			);
+		}
+	}
+	return safeFrag;
+}
+
+return createSafeFragment;
+});

src/manipulation/getAll.js

+define([
+	"../core"
+], function( jQuery ) {
+
+function getAll( context, tag ) {
+	var elems, elem,
+		i = 0,
+		found = typeof context.getElementsByTagName !== "undefined" ?
+			context.getElementsByTagName( tag || "*" ) :
+			typeof context.querySelectorAll !== "undefined" ?
+				context.querySelectorAll( tag || "*" ) :
+				undefined;
+
+	if ( !found ) {
+		for ( found = [], elems = context.childNodes || context;
+			( elem = elems[i] ) != null;
+			i++
+		) {
+			if ( !tag || jQuery.nodeName( elem, tag ) ) {
+				found.push( elem );
+			} else {
+				jQuery.merge( found, getAll( elem, tag ) );
+			}
+		}
+	}
+
+	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
+		jQuery.merge( [ context ], found ) :
+		found;
+}
+
+return getAll;
+});

src/manipulation/setGlobalEval.js

+define([
+	"../core"
+], function( jQuery ) {
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+	var elem,
+		i = 0;
+	for ( ; ( elem = elems[i] ) != null; i++ ) {
+		jQuery._data(
+			elem,
+			"globalEval",
+			!refElements || jQuery._data( refElements[i], "globalEval" )
+		);
+	}
+}
+
+return setGlobalEval;
+});

src/manipulation/var/nodeNames.js

+define(function() {
+	return "abbr|article|aside|audio|bdi|canvas|data|datalist|" +
+		"details|dialog|figcaption|figure|footer|header|hgroup|main|" +
+		"mark|meter|nav|output|picture|progress|section|summary|template|time|video";
+});

src/manipulation/var/rleadingWhitespace.js

+define(function() {
+	return ( /^\s+/ );
+});

src/manipulation/var/rscriptType.js

+define(function() {
+	return ( /^$|\/(?:java|ecma)script/i );
+});

src/manipulation/var/rtagName.js

+define(function() {
+	return ( /<([\w:-]+)/ );
+});

src/manipulation/wrapMap.js

+define([
+	"./support"
+], function( support ) {
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+	option: [ 1, "<select multiple='multiple'>", "</select>" ],
+
+	// Support: IE8
+	param: [ 1, "<object>", "</object>" ],
+
+	thead: [ 1, "<table>", "</table>" ],
+
+	// Some of the following wrappers are not fully defined, because
+	// their parent elements (except for "table" element) could be omitted
+	// since browser parsers are smart enough to auto-insert them
+
+	// Support: Android 2.3
+	// Android browser doesn't auto-insert colgroup
+	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+
+	// Auto-insert "tbody" element
+	tr: [ 2, "<table>", "</table>" ],
+
+	// Auto-insert "tbody" and "tr" elements
+	td: [ 3, "<table>", "</table>" ],
+
+	// IE8 can't serialize link, script, style, or any html5 (NoScope) tags,
+	// unless wrapped in a div with non-breaking characters in front of it.
+	_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
+};
+
+// Support: IE8-IE9
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+return wrapMap;
+});