How to use the timeline-state-resolver-types.DeviceType.PANASONIC_PTZ function in timeline-state-resolver-types

validate: () => {
			let device = PeripheralDevices.findOne({type: PeripheralDeviceAPI.DeviceType.PLAYOUT})
			if (!device) return 'Playout-gateway not found'
			let settings = device.settings || {devices: {}} as PlayoutDeviceSettings

			let ptz0 = settings.devices['ptz0'] as PlayoutDeviceSettingsDevicePanasonicPTZ
			if (!ptz0) return '"ptz0" missing'
			// @ts-ignore
			if (!ptz0.options) ptz0.options = {}
			if (ptz0.type !== PlayoutDeviceType.PANASONIC_PTZ) return 'Type is not "PANASONIC_PTZ"'
			// let cameraDevices = ptz0.options.cameraDevices

			return false
		},
		migrate: () => {

_rank: 0,
		name: 'Robotics',
		type: SourceLayerType.CAMERA_MOVEMENT,
		onPGMClean: true,
		activateKeyboardHotkeys: '',
		assignHotkeysToGlobalAdlibs: false,
		unlimited: true
	}),
	ensureMapping('hyperdeck0', literal({
		device: PlayoutDeviceType.HYPERDECK,
		deviceId: 'hyperdeck0',
		mappingType: MappingHyperdeckType.TRANSPORT,
		lookahead: LookaheadMode.NONE,
	})),
	ensureMapping('ptz0_preset', literal({
		device: PlayoutDeviceType.PANASONIC_PTZ,
		deviceId: 'ptz0',
		mappingType: MappingPanasonicPtzType.PRESET,
		lookahead: LookaheadMode.WHEN_CLEAR,
	})),
	ensureMapping('ptz0_speed', literal({
		device: PlayoutDeviceType.PANASONIC_PTZ,
		deviceId: 'ptz0',
		mappingType: MappingPanasonicPtzType.PRESET_SPEED,
		lookahead: LookaheadMode.NONE,
	})),
	ensureStudioConfig('sources_kam_ptz', '1:ptz0'),
	ensureDeviceVersion('ensureVersion.mosDevice', PeripheralDeviceAPI.DeviceType.MOSDEVICE, '_process', '0.1.1')
])

// 0.18.0: Release 4
addMigrationSteps( '0.18.0', [

migrate: () => {
			let device = PeripheralDevices.findOne({type: PeripheralDeviceAPI.DeviceType.PLAYOUT})
			if (device) {
				// Set some default values:
				let ptz0 = device.settings && device.settings.devices['ptz0']
				if (!ptz0) {
					logger.info(`Migration: Add PeripheralDevice.settings to ${device._id}: ptz0`)
					PeripheralDevices.update(device._id, {$set: {
						'settings.devices.ptz0': {
							type: PlayoutDeviceType.PANASONIC_PTZ,
							options: {
								cameraDevices: []
							}
						}
					}})
				}
			}
		},
		input: [{

unlimited: true
	}),
	ensureMapping('hyperdeck0', literal({
		device: PlayoutDeviceType.HYPERDECK,
		deviceId: 'hyperdeck0',
		mappingType: MappingHyperdeckType.TRANSPORT,
		lookahead: LookaheadMode.NONE,
	})),
	ensureMapping('ptz0_preset', literal({
		device: PlayoutDeviceType.PANASONIC_PTZ,
		deviceId: 'ptz0',
		mappingType: MappingPanasonicPtzType.PRESET,
		lookahead: LookaheadMode.WHEN_CLEAR,
	})),
	ensureMapping('ptz0_speed', literal({
		device: PlayoutDeviceType.PANASONIC_PTZ,
		deviceId: 'ptz0',
		mappingType: MappingPanasonicPtzType.PRESET_SPEED,
		lookahead: LookaheadMode.NONE,
	})),
	ensureStudioConfig('sources_kam_ptz', '1:ptz0'),
	ensureDeviceVersion('ensureVersion.mosDevice', PeripheralDeviceAPI.DeviceType.MOSDEVICE, '_process', '0.1.1')
])

// 0.18.0: Release 4
addMigrationSteps( '0.18.0', [
	removeMapping('nora_permanent_klokke'),
	removeMapping('nora_permanent_logo'),
	ensureMapping('nora_primary_klokke', literal({
		device: PlayoutDeviceType.HTTPSEND,
		deviceId: 'http0',
		lookahead: LookaheadMode.NONE,