JavaPythonGO
diff --git a/‎code.js‎
Lines changed: 1 addition & 1 deletion b/‎code.js‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎package.json‎
Lines changed: 1 addition & 1 deletion b/‎package.json‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎webduino-blockly.js‎
Lines changed: 38 additions & 0 deletions b/‎webduino-blockly.js‎
Lines changed: 38 additions & 0 deletions
@@ -565,7 +565,7 @@ Code.runJS = function () {
   var code = Blockly.JavaScript.workspaceToCode(Code.workspace);
   Blockly.JavaScript.INFINITE_LOOP_TRAP = null;
   try {
-    eval(code);
+    eval('disconnectBoards(function(){' + code + '});');
   } catch (e) {
     alert(MSG['badCode'].replace('%1', e));
   }
 
@@ -1,6 +1,6 @@
 {
   "name": "webduino-blockly",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "main": "index.js",
   "description": "The Visual Programming Editor for Webduino",
   "repository": "https://github.com/webduinoio/webduino-blockly.git",
 
@@ -8,6 +8,8 @@
 
   'use strict';
 
+  var boards = [];
+
   function boardReady(options, callback) {
     var board;
 
@@ -22,13 +24,47 @@
       board = new webduino.WebArduino(options);
     }
     board.on(webduino.BoardEvent.READY, callback.bind(null, board));
+
+    boards.push(board);
   }
 
   function boardError(device, callback) {
     var board = new webduino.WebArduino(device);
     board.on(webduino.BoardEvent.ERROR, callback.bind(null, board));
   }
 
+  function disconnectBoards(callback) {
+    var promises = boards.map(whenClosed);
+    Promise.all(promises).then(function (results) {
+      boards = [];
+      callback(results);
+    }).catch(function (reason) {
+      boards = [];
+      callback(reason);
+    });
+  }
+
+  function whenClosed(board) {
+    return new Promise(function (resolve, reject) {
+      try {
+        if (board._transport.isOpen) {
+          board._transport.on('close', function () {
+            resolve(true);
+          });
+          board.close();
+        } else {
+          resolve(true);
+        }
+      } catch (e) {
+        reject(e);
+      }
+    });
+  }
+
+  function getBoards() {
+    return boards;
+  }
+
   function getLed(board, pin) {
     return new webduino.module.Led(board, board.getDigitalPin(pin));
   }
@@ -215,6 +251,8 @@
 
   scope.boardReady = boardReady;
   scope.boardError = boardError;
+  scope.disconnectBoards = disconnectBoards;
+  scope.getBoards = getBoards;
   scope.getLed = getLed;
   scope.getRelay = getRelay;
   scope.getRGBLed = getRGBLed;
Original file line number	Diff line number	Diff line change
`@@ -565,7 +565,7 @@ Code.runJS = function () {`
`565`	`565`	`var code = Blockly.JavaScript.workspaceToCode(Code.workspace);`
`566`	`566`	`Blockly.JavaScript.INFINITE_LOOP_TRAP = null;`
`567`	`567`	`try {`
`568`		`- eval(code);`
	`568`	`+ eval('disconnectBoards(function(){' + code + '});');`
`569`	`569`	`} catch (e) {`
`570`	`570`	`alert(MSG['badCode'].replace('%1', e));`
`571`	`571`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "webduino-blockly",`
`3`		`- "version": "0.0.3",`
	`3`	`+ "version": "0.0.4",`
`4`	`4`	`"main": "index.js",`
`5`	`5`	`"description": "The Visual Programming Editor for Webduino",`
`6`	`6`	`"repository": "https://github.com/webduinoio/webduino-blockly.git",`