twilio.ts

import twilio from 'twilio'
import { MessageListInstanceCreateOptions } from 'twilio/lib/rest/api/v2010/account/message'

interface SendWhatsappMessageOptions {
  to: string
  from: string
  body?: string
  contentSid?: string
  contentVariables?: Record<string, string>

  accountSid: string
  authtoken: string
}

export const sendWhatsappMessage = async (options: SendWhatsappMessageOptions) => {
  const client = twilio(options.accountSid, options.authtoken)

  options.to = `whatsapp:${options.to}`
  /*
   * should on this way if not using twilio message service
   * options.from = `whatsapp:${options.from}`
   */

  const payload: MessageListInstanceCreateOptions = {
    to: options.to,
    from: options.from,
    contentSid: options.contentSid,
    contentVariables: options.contentVariables && JSON.stringify(options.contentVariables),
  }

  const message = await client.messages.create(payload)

  return message
}