Update to use more reliable REPL JS Library

Author: makermelissa

js/workflows/usb.js

@@ -236,6 +236,9 @@ class USBWorkflow extends Workflow {
     // Workflow specific Functions
     async _switchToDevice(device) {
         device.addEventListener("message", this.onSerialReceive.bind(this));
+        device.addEventListener("disconnect", async (e) => {
+            await this.onDisconnected(e, false);
+        });
 
         this._serialDevice = device;
         console.log("switch to", this._serialDevice);
@@ -253,13 +256,13 @@ class USBWorkflow extends Workflow {
             await this.writer.ready;
         }
 
-        await this.showBusy(this._getDeviceUid());
-
         this.updateConnected(CONNSTATE.connected);
 
         // At this point we should see if we should init the file client and check if have a saved dir handle
         let fileops = new FileOps(this.repl, false);
         if (await fileops.isReadOnly()) {
+            // UID Only needed for matching the CIRCUITPY drive with the Serial Terminal
+            await this.showBusy(this._getDeviceUid());
             let modal = this.connectDialog.getModal();
 
             // Show the last step

js/workflows/workflow.js

@@ -66,6 +66,7 @@ class Workflow {
         this._showSerial = params.showSerialFunc;
 
         this.repl.setTitle = this.setTerminalTitle.bind(this);
+        this.repl.writeToTerminal = this.writeToTerminal.bind(this);
         this.repl.serialTransmit = this.serialTransmit.bind(this);
     }
 
@@ -115,7 +116,7 @@ class Workflow {
     }
 
     async onSerialReceive(e) {
-        this.writeToTerminal(await this.repl.onSerialReceive(e));
+        await this.repl.onSerialReceive(e);
     }
 
     connectionStatus(partialConnectionsAllowed = false) {

package-lock.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@adafruit/ble-file-transfer-js": "adafruit/ble-file-transfer-js#1.0.2",
-    "@adafruit/circuitpython-repl-js": "adafruit/circuitpython-repl-js#2.1.1",
+    "@adafruit/circuitpython-repl-js": "adafruit/circuitpython-repl-js#3.0.0",
     "@codemirror/lang-python": "^6.1.6",
     "@fortawesome/fontawesome-free": "^6.5.2",
     "@xterm/addon-fit": "^0.10.0",