import Courier from '@trycourier/courier';

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

const notificationGetContent = await client.notifications.retrieveContent('id');

console.log(notificationGetContent.blocks);

{
  "blocks": [
    {
      "id": "<string>",
      "type": "action",
      "alias": "<string>",
      "context": "<string>",
      "content": "<string>",
      "locales": {},
      "checksum": "<string>"
    }
  ],
  "channels": [
    {
      "id": "<string>",
      "type": "<string>",
      "content": {
        "subject": "<string>",
        "title": "<string>"
      },
      "locales": {},
      "checksum": "<string>"
    }
  ],
  "checksum": "<string>"
}