No ticket: Compress core and data modules

(cherry picked from commit b31bd4c0)

Conflicts:

	src/core.js
	src/data.js

src/core.js

@@ -58,13 +58,13 @@ jQuery.fn = jQuery.prototype = {
 	// Get the Nth element in the matched element set OR
 	// Get the whole matched element set as a clean array
 	get: function( num ) {
-		return num == null ?
+		return num != null ?
 
 			// Return a 'clean' array
-			this.toArray() :
+			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
 
 			// Return just the object
-			( num < 0 ? this[ this.length + num ] : this[ num ] );
+			slice.call( this );
 	},
 
 	// Take an array of elements and push it onto the stack
@@ -89,6 +89,12 @@ jQuery.fn = jQuery.prototype = {
 		return jQuery.each( this, callback, args );
 	},
 
+	map: function( callback ) {
+		return this.pushStack( jQuery.map(this, function( elem, i ) {
+			return callback.call( elem, i, elem );
+		}));
+	},
+
 	slice: function() {
 		return this.pushStack( slice.apply( this, arguments ) );
 	},
@@ -107,12 +113,6 @@ jQuery.fn = jQuery.prototype = {
 		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
 	},
 
-	map: function( callback ) {
-		return this.pushStack( jQuery.map(this, function( elem, i ) {
-			return callback.call( elem, i, elem );
-		}));
-	},
-
 	end: function() {
 		return this.prevObject || this.constructor(null);
 	},
@@ -134,9 +134,10 @@ jQuery.extend = jQuery.fn.extend = function() {
 	// Handle a deep copy situation
 	if ( typeof target === "boolean" ) {
 		deep = target;
-		target = arguments[1] || {};
+
 		// skip the boolean and the target
-		i = 2;
+		target = arguments[ i ] || {};
+		i++;
 	}
 
 	// Handle case when target is a string or something (possible in deep copy)
@@ -145,9 +146,9 @@ jQuery.extend = jQuery.fn.extend = function() {
 	}
 
 	// extend jQuery itself if only one argument is passed
-	if ( length === i ) {
+	if ( i === length ) {
 		target = this;
-		--i;
+		i--;
 	}
 
 	for ( ; i < length; i++ ) {
@@ -195,6 +196,12 @@ jQuery.extend({
 	// Assume jQuery is ready without the ready module
 	isReady: true,
 
+	error: function( msg ) {
+		throw new Error( msg );
+	},
+
+	noop: function() {},
+
 	noConflict: function( deep ) {
 		if ( window.$ === jQuery ) {
 			window.$ = _$;
@@ -227,16 +234,6 @@ jQuery.extend({
 		return obj - parseFloat( obj ) >= 0;
 	},
 
-	type: function( obj ) {
-		if ( obj == null ) {
-			return String( obj );
-		}
-		// Support: Android < 4.0, iOS < 6 (functionish RegExp)
-		return typeof obj === "object" || typeof obj === "function" ?
-			class2type[ toString.call(obj) ] || "object" :
-			typeof obj;
-	},
-
 	isPlainObject: function( obj ) {
 		// Not plain objects:
 		// - Any object or value whose internal [[Class]] property is not "[object Object]"
@@ -272,12 +269,16 @@ jQuery.extend({
 		return true;
 	},
 
-	error: function( msg ) {
-		throw new Error( msg );
+	type: function( obj ) {
+		if ( obj == null ) {
+			return obj + "";
+		}
+		// Support: Android < 4.0, iOS < 6 (functionish RegExp)
+		return typeof obj === "object" || typeof obj === "function" ?
+			class2type[ toString.call(obj) ] || "object" :
+			typeof obj;
 	},
 
-	noop: function() {},
-
 	// Evaluates a script in a global context
 	globalEval: function( code ) {
 		var script,
@@ -401,23 +402,23 @@ jQuery.extend({
 		return first;
 	},
 
-	grep: function( elems, callback, inv ) {
-		var retVal,
-			ret = [],
+	grep: function( elems, callback, invert ) {
+		var callbackInverse,
+			matches = [],
 			i = 0,
-			length = elems.length;
-		inv = !!inv;
+			length = elems.length,
+			callbackExpect = !invert;
 
 		// Go through the array, only saving the items
 		// that pass the validator function
 		for ( ; i < length; i++ ) {
-			retVal = !!callback( elems[ i ], i );
-			if ( inv !== retVal ) {
-				ret.push( elems[ i ] );
+			callbackInverse = !callback( elems[ i ], i );
+			if ( callbackInverse !== callbackExpect ) {
+				matches.push( elems[ i ] );
 			}
 		}
 
-		return ret;
+		return matches;
 	},
 
 	// arg is for internal usage only
@@ -434,7 +435,7 @@ jQuery.extend({
 				value = callback( elems[ i ], i, arg );
 
 				if ( value != null ) {
-					ret[ ret.length ] = value;
+					ret.push( value );
 				}
 			}
 
@@ -444,7 +445,7 @@ jQuery.extend({
 				value = callback( elems[ i ], i, arg );
 
 				if ( value != null ) {
-					ret[ ret.length ] = value;
+					ret.push( value );
 				}
 			}
 		}
@@ -501,7 +502,7 @@ function isArraylike( obj ) {
 	var length = obj.length,
 		type = jQuery.type( obj );
 
-	if ( jQuery.isWindow( obj ) ) {
+	if ( type === "function" || jQuery.isWindow( obj ) ) {
 		return false;
 	}
 
@@ -509,9 +510,8 @@ function isArraylike( obj ) {
 		return true;
 	}
 
-	return type === "array" || type !== "function" &&
-		( length === 0 ||
-		typeof length === "number" && length > 0 && ( length - 1 ) in obj );
+	return type === "array" || length === 0 ||
+		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
 }
 
 return jQuery;

src/data.js

@@ -17,7 +17,7 @@ define([
 	5. Avoid exposing implementation details on user objects (eg. expando properties)
 	6. Provide a clear path for implementation upgrade to WeakMap in 2014
 */
-var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
+var rbrace = /(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
 	rmultiDash = /([A-Z])/g;
 
 function dataAttr( elem, key, data ) {
@@ -75,10 +75,10 @@ jQuery.extend({
 
 jQuery.fn.extend({
 	data: function( key, value ) {
-		var attrs, name,
+		var i, name,
+			data = null,
 			elem = this[ 0 ],
-			i = 0,
-			data = null;
+			attrs = elem && elem.attributes;
 
 		// Gets all values
 		if ( key === undefined ) {
@@ -86,8 +86,8 @@ jQuery.fn.extend({
 				data = data_user.get( elem );
 
 				if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) {
-					attrs = elem.attributes;
-					for ( ; i < attrs.length; i++ ) {
+					i = attrs.length;
+					while ( i-- ) {
 						name = attrs[ i ].name;
 
 						if ( name.indexOf( "data-" ) === 0 ) {