made changes to remove the warning about 'sys' being renamed 'util' and changes to allow Cross Origin Resource Sharing in the node.js server

bin/nodecompile.js

@@ -2,7 +2,7 @@
 // The arguments variable is a series of .st filenames and category names.
 // If it is a .st file we import it, if it is a category name we export it
 // as aCategoryName.js.
-var sys = require('sys'), fs = require('fs');
+var util = require('util'), fs = require('fs');
 
 // Only care about our arguments, strip away node, all.js and debug flag.
 var arguments = process.argv.splice(4);
@@ -19,11 +19,11 @@ if (suffix == "no-silly-suffix") {
 // If it ends with .st, import it, otherwise export category as .js
 arguments.forEach(function(val, index, array) {
   if (/\.st/.test(val)) {
-    sys.puts("Reading file " + val);
+    util.puts("Reading file " + val);
     code = fs.readFileSync(val, "utf8");
     smalltalk.Importer._new()._import_(code._stream());
   } else {
-    sys.puts("Exporting " + (deploy ? "(debug + deploy)" : "(debug)") + " category "
+    util.puts("Exporting " + (deploy ? "(debug + deploy)" : "(debug)") + " category "
 		+ val + " as " + val + suffix + ".js" + (deploy ? " and " + val + suffix + ".deploy.js" : ""));
     fs.writeFileSync(val + suffix + ".js", smalltalk.Exporter._new()._exportPackage_(val));
     if (deploy) {

server/FileServer.st

@@ -1,6 +1,6 @@
 Object subclass: #FileServer
-	instanceVariableNames: 'path http fs url port basePath sys'
-	category: 'FileServer'!
+	instanceVariableNames: 'path http fs url port basePath util'
+	package: 'FileServer'!
 
 !FileServer methodsFor: 'accessing'!
 
@@ -23,7 +23,7 @@ initialize
 	path := self require: 'path'.
 	http := self require: 'http'.
 	fs := self require: 'fs'.
-	sys := self require: 'sys'.
+	util := self require: 'util'.
 	url := self require: 'url'
 ! !
 
@@ -48,9 +48,14 @@ respondNotFoundTo: aResponse
 !
 
 handleRequest: aRequest respondTo: aResponse
+
 	aRequest method = 'PUT'
-		ifTrue: [self handlePUTRequest: aRequest respondTo: aResponse]
-		ifFalse: [self handleGETRequest: aRequest respondTo: aResponse]
+		ifTrue: [self handlePUTRequest: aRequest respondTo: aResponse].
+	aRequest method = 'GET'
+		ifTrue:[self handleGETRequest: aRequest respondTo: aResponse].
+	aRequest method = 'OPTIONS'
+		ifTrue:[self handleOPTIONSRequest: aRequest respondTo: aResponse]
+
 !
 
 handleGETRequest: aRequest respondTo: aResponse
@@ -64,15 +69,32 @@ handleGETRequest: aRequest respondTo: aResponse
 !
 
 handlePUTRequest: aRequest respondTo: aResponse
-	| stream |
-	stream := fs createWriteStream: '.', aRequest url.
+	|stream |
+	stream := fs createWriteStream: '.' , aRequest url.
+        aRequest setEncoding: 'utf8'.
+        <
+		aRequest.on("data", function (chunk) {
+			stream.write(chunk);
+		});
+		aRequest.on("end", function () {
+			stream.end();
+			aResponse.writeHead(200, "OK", {
+			'Content-Type': 'text/plain',
+			'Access-Control-Allow-Origin': '*'
+       			});
+       			aResponse.end();
+	        })
+	>
 
-	aRequest setEncoding: 'utf8'.
-	aRequest on: #data do: [:data | stream write: data].
+!
 
-	aRequest on: #end do: [
-		stream end.
-		self respondOKTo: aResponse]
+handleOPTIONSRequest: aRequest respondTo: aResponse
+	aResponse writeHead: 200 options: #{'Access-Control-Allow-Origin' -> '*'.
+					'Access-Control-Allow-Methods' -> 'GET, PUT, POST, DELETE, OPTIONS'.
+					'Access-Control-Allow-Headers' -> 'Content-Type, Accept'.
+					'Content-Length' -> 0.
+					'Access-Control-Max-Age' -> 10}.
+	aResponse end
 !
 
 respondFileNamed: aFilename to: aResponse
@@ -102,8 +124,9 @@ respondInternalErrorTo: aResponse
 
 respondOKTo: aResponse
 	aResponse 
-		writeHead: 200 options: #{'Content-Type' -> 'text/plain'};
-		end
+		writeHead: 200 options: #{'Content-Type' -> 'text/plain'. 'Access-Control-Allow-Origin' -> '*'}.
+	aResponse end.
+					
 ! !
 
 !FileServer methodsFor: 'starting'!