moritzruth/node-enttec-open-dmx-usb
1
0
Fork 0
mirror of https://github.com/moritzruth/node-enttec-open-dmx-usb.git synced 2025-04-21 07:41:22 +02:00
Code Releases Activity Actions

Forward SerialPort error event

Browse source
This commit is contained in:
Simon A. Eugster 2022-06-24 22:20:51 +02:00
parent 0a2da2673e
commit 065d48d8fe
2 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
README.md
View file

@ -41,4 +41,4 @@ import { EnttecOpenDMXUSBDevice as DMXDevice } from "enttec-open-dmx-usb";
## Events
`ready` - `startSending` can be called.
`error` - An error occurred.
`error` - An error occurred. The error can also originate from SerialPort.

7
src/index.ts
View file

@ -35,6 +35,13 @@ export class EnttecOpenDMXUSBDevice extends EventEmitter<Events> {
this.emit("ready")
if (startSending) this.startSending(0)
})
// Forward SerialPort errors.
// If nothing is attaching to the SerialPort error event, the Node process will be terminated
// in case of an error (e.g. wrong device passed) which would not permit error handling in
// projects using this package.
this.port.on("error", (error: Error) => {
this.emit("error", error)
})
}
/**