Fixes worker creation with the ie10 shim.

Author: Sebmaster

lib/parallel.js

@@ -68,7 +68,7 @@
 
 	var defaults = {
 		ie10shim: !isNode,
-		path: (isNode ? __dirname + '/' : '') + 'eval.js',
+		path: (isNode ? __dirname + '/' : 'lib/') + 'eval.js',
 		maxWorkers: isNode ? require('os').cpus().length : 4
 	};
 
@@ -79,7 +79,7 @@
 		this.operation.resolve(null, this.data);
 	}
 
-	Parallel.getWorkerSource = function (cb) {
+	Parallel.prototype.getWorkerSource = function (cb) {
 		if (isNode) {
 			return 'process.on("message", function(e) {process.send(JSON.stringify((' + cb.toString() + ')(JSON.parse(e).data)))})';
 		} else {
@@ -89,19 +89,20 @@
 
 	Parallel.prototype._spawnWorker = function (cb) {
 		var wrk;
+		var src = this.getWorkerSource(cb);
 		if (isNode) {
 			wrk = new Worker(this.options.path);
-			wrk.postMessage(Parallel.getWorkerSource(cb));
+			wrk.postMessage(src);
 		} else {
 			try {
-				var blob = new Blob([Parallel.getWorkerSource(cb)], { type: 'text/javascript' });
+				var blob = new Blob([src], { type: 'text/javascript' });
 				var url = URL.createObjectURL(blob);
 
 				wrk = new Worker(url);
 			} catch (e) {
 				if (this.options.ie10shim) { // blob/url unsupported, cross-origin error
-					worker = new Worker(this.options.path);
-					worker.postMessage(str);
+					wrk = new Worker(this.options.path);
+					wrk.postMessage(src);
 				} else {
 					throw e;
 				}