import Courier from '@trycourier/courier';

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

const journeyVersionsListResponse = await client.journeys.listVersions('x');

console.log(journeyVersionsListResponse.paging);

{
  "results": [
    {
      "version": "v2",
      "name": "Welcome Journey",
      "created": 1715000400000,
      "creator": "user-1",
      "published": 1715000400000
    },
    {
      "version": "v1",
      "name": "Welcome Journey",
      "created": 1715000200000,
      "creator": "user-1",
      "published": 1715000200000
    }
  ],
  "paging": {
    "more": false
  }
}