Transfer call

//native

type Telnyx = {

	apiKey: string

}

/**

 * Transfer call

 * Transfer a call to a new destination.

 */

export async function main(

	auth: Telnyx,

	call_control_id: string,

	body: {

		to: string

		from?: string

		from_display_name?: string

		audio_url?: string

		early_media?: false | true

		media_name?: string

		timeout_secs?: number

		time_limit_secs?: number

		answering_machine_detection?:

			| 'premium'

			| 'detect'

			| 'detect_beep'

			| 'detect_words'

			| 'greeting_end'

			| 'disabled'

		answering_machine_detection_config?: {

			total_analysis_time_millis?: number

			after_greeting_silence_millis?: number

			between_words_silence_millis?: number

			greeting_duration_millis?: number

			initial_silence_millis?: number

			maximum_number_of_words?: number

			maximum_word_length_millis?: number

			silence_threshold?: number

			greeting_total_analysis_time_millis?: number

			greeting_silence_duration_millis?: number

		}

		custom_headers?: { name: string; value: string }[]

		client_state?: string

		target_leg_client_state?: string

		command_id?: string

		media_encryption?: 'disabled' | 'SRTP'

		sip_auth_username?: string

		sip_auth_password?: string

		sip_headers?: { name: 'User-to-User'; value: string }[]

		sip_transport_protocol?: 'UDP' | 'TCP' | 'TLS'

		sound_modifications?: {

			pitch?: number

			semitone?: number

			octaves?: number

			track?: string

		}

		webhook_url?: string

		webhook_url_method?: 'POST' | 'GET'

	}

) {

	const url = new URL(`https://api.telnyx.com/v2/calls/${call_control_id}/actions/transfer`)

	const response = await fetch(url, {

		method: 'POST',

		headers: {

			'Content-Type': 'application/json',

			Authorization: 'Bearer ' + auth.apiKey

		},

		body: JSON.stringify(body)

	})

	if (!response.ok) {

		const text = await response.text()

		throw new Error(`${response.status} ${text}`)

	}

	return await response.json()

}