Build: Fixing the sizer script to handle this many files

build/build/sizer.js

@@ -2,34 +2,36 @@ var fs = require( "fs" ),
 	stdin = process.openStdin(),
 	rsize = /(\d+).*?(jquery\S+)/g,
 	oldsizes = {},
-	sizes = {};
+	sizes = {},
+	input = "";
 
 try {
 	oldsizes = JSON.parse( fs.readFileSync(  __dirname + "/.sizecache.json", "utf8" ) );
 } catch(e) {
 	oldsizes = {};
 };
 
+function lpad( str, len, chr ) {
+	return ( Array(len+1).join( chr || " ") + str ).substr( -len );
+}
+
 stdin.on( "data" , function( chunk ) {
+	input += chunk;
+});
+stdin.on( "end", function() {
 	var match;
 
-	while ( match = rsize.exec( chunk ) ) {
+	while ( match = rsize.exec( input ) ) {
 		sizes[ match[2] ] = parseInt( match[1], 10 );
 	}
-});
-
-function lpad( str, len, chr ) {
-	return ( Array(len+1).join( chr || " ") + str ).substr( -len );
-}
 
-stdin.on( "end", function() {
 	fs.writeFileSync( __dirname + "/.sizecache.json", JSON.stringify( sizes, true ), "utf8" );
 	for ( var key in sizes ) {
 		var diff = oldsizes[ key ] && ( sizes[ key ] - oldsizes[ key ] );
 		if ( diff > 0 ) {
 			diff = "+" + diff;
 		}
-		console.log( "%s %s %s", lpad( sizes[ key ], 8 ), lpad( diff ? "(" + diff + ")" : "(-)", 8 ), key );
+		console.log( "%s %s %s", lpad( sizes[ key ], 8 ), lpad( oldsizes[key] ? "(" + diff + ")" : "(-)", 8 ), key );
 	}
 	process.exit();
 });