improved code for splitting code into batches

.gitignore

@@ -1,2 +1,3 @@
 
-jspm_packages/*
+jspm_packages/*
+example/test.gcode

src/doodle3dmanager.js

@@ -14,6 +14,7 @@ export default class extends EventDispatcher {
 			wifiboxid: 'Node JS Server', 
 			localip: '127.0.0.1:2000'
 		}];
+		this.checkNonServerBoxes = true;
 		this.api = 'http://connect.doodle3d.com/api/';
 	}
 
@@ -78,8 +79,10 @@ export default class extends EventDispatcher {
 		var request = rest.get(this.api + 'list.php');
 		request.then((boxes) => {
 
-			boxes = boxes.concat(this.nonServerBoxes);
-			
+			if (this.checkNonServerBoxes) {
+				boxes = boxes.concat(this.nonServerBoxes);
+			}
+
 			var knownIPs = this.boxes.map((box) => box.boxData.localip);
 
 			for (var boxData of boxes) {

src/printerapi.js

@@ -40,10 +40,10 @@ export default class {
 		this._currentBatch = 0;
 
 		var lastIndex = 0;
-		while (lastIndex !== (gcode.length - 1)) {
+		while (lastIndex !== gcode.length) {
 			var index = gcode.lastIndexOf('\n', lastIndex + this.maxBatchSize);
 			var batch = gcode.substring(lastIndex, index);
-			lastIndex = index;
+			lastIndex = index + 1; //skip next return
 
 			this._printBatches.push(batch);
 		}
@@ -68,7 +68,7 @@ export default class {
 				if (this._printBatches.length > 0) {
 					if (progress['buffered_lines'] + this.maxBatchSize < this.maxBufferedLines) {
 						this._currentBatch ++;
-						_sendBatch();
+						this._sendBatch();
 					}
 					else {
 						setTimeout(() => {