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Extend function to manually detach a device #171

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Extend function to manually detach a device #171

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6 changes: 5 additions & 1 deletion src/hubs/basehub.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -360,14 +360,18 @@ export class BaseHub extends EventEmitter {
const device = this._createDevice(deviceType, portId);
this._attachDevice(device);
return device;
} else {
}
else if (deviceType) {
if (this._attachedDevices[portId].type === deviceType) {
debug(`Device of ${deviceType} already attached to portId ${portId}, returning existing device`);
return this._attachedDevices[portId];
} else {
throw new Error(`Already a different type of device attached to portId ${portId}. Only use this method when you are certain what's attached.`);
}
}
else {
this._detachDevice(this._attachedDevices[portId]);
}
}


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