Add validation for no ports

espressif · May 30, 2024 · 0faf957 · 0faf957
1 parent 77e0c21
commit 0faf957
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/espIdf/serial/serialPort.ts b/src/espIdf/serial/serialPort.ts
@@ -88,6 +88,11 @@ export class SerialPort {
  try {
  const listOfSerialPorts = await SerialPortLib.SerialPort.list();
 
+ if (!listOfSerialPorts || listOfSerialPorts.length === 0) {
+ reject(new Error('No serial ports found'));
+ return;
+ }
+
  const choices = listOfSerialPorts.map((item) => {
  return new SerialPortDetails(
  item.path,