import Courier from '@trycourier/courier';

const client = new Courier({
  apiKey: process.env['COURIER_API_KEY'], // This is the default and can be omitted
});

const journeyTemplateGetResponse = await client.journeys.templates.create('x', {
  channel: 'email',
  notification: {
    name: 'Welcome email',
    tags: [],
    brand: null,
    subscription: null,
    content: { version: '2022-01-01', elements: [{ type: 'text' }] },
  },
});

console.log(journeyTemplateGetResponse.id);

{
  "name": "Welcome email",
  "tags": [],
  "brand": null,
  "subscription": null,
  "content": {
    "scope": "default",
    "version": "2022-01-01",
    "elements": []
  }
}