Adding new runtime event for intentional peripheral disconnects.

src/engine/runtime.js

@@ -580,6 +580,14 @@ class Runtime extends EventEmitter {
         return 'PERIPHERAL_REQUEST_ERROR';
     }
 
+    /**
+     * Event name for reporting that a peripheral has been intentionally disconnected.
+     * @const {string}
+     */
+    static get PERIPHERAL_DISCONNECT () {
+        return 'PERIPHERAL_DISCONNECT';
+    }
+
     /**
      * Event name for reporting that a peripheral has encountered a disconnect error.
      * @const {string}

src/io/ble.js

@@ -80,6 +80,8 @@ class BLE extends JSONRPCWebSocket {
         if (this._discoverTimeoutID) {
             window.clearTimeout(this._discoverTimeoutID);
         }
+        
+        this._runtime.emit(this._runtime.constructor.PERIPHERAL_DISCONNECT);
     }
 
     /**

src/io/bt.js

@@ -82,6 +82,8 @@ class BT extends JSONRPCWebSocket {
         if (this._discoverTimeoutID) {
             window.clearTimeout(this._discoverTimeoutID);
         }
+        
+        this._runtime.emit(this._runtime.constructor.PERIPHERAL_DISCONNECT);
     }
 
     /**

src/virtual-machine.js

@@ -124,6 +124,9 @@ class VirtualMachine extends EventEmitter {
         this.runtime.on(Runtime.PERIPHERAL_REQUEST_ERROR, () =>
             this.emit(Runtime.PERIPHERAL_REQUEST_ERROR)
         );
+        this.runtime.on(Runtime.PERIPHERAL_DISCONNECT, () =>
+            this.emit(Runtime.PERIPHERAL_DISCONNECT)
+        );
         this.runtime.on(Runtime.PERIPHERAL_DISCONNECT_ERROR, data =>
             this.emit(Runtime.PERIPHERAL_DISCONNECT_ERROR, data)
         );