Example of InstallDevice about smartthings-node HOT 1 OPEN

I am recently interested in this node lib.
May be, like below and Installed app's token may be accepted,

/**
* Create a device. The params argument is an object with the following properties:
*
* profileId: ID of the device profile
* locationId: ID of the location into which the device should be placed
* installedAppId: ID of the installed instance of this C2C connect endpoint app
*/
createDevice (token, params) {
console.log(create(profileId:${params.profileId}, locationId:${params.locationId}, installedAppId:${params.installedAppId}))

const createDeviceBody = {
  label: params.label,
  locationId: params.locationId,
  app: {
    profileId: params.profileId,
    installedAppId: params.installedAppId,
    externalId: params.externalId
  }
}
st.devices.installDevice(token, createDeviceBody).then(device => {
  console.log('device created successfully : ' + device.deviceId)
}).catch(error => {
  console.error(`${error} create device`)
})

}

• Reference :
  https://github.com/SmartThingsCommunity/example-lifx-nodejs-web-connector/blob/master/lib/api/st.js

from smartthings-node.