Retrieving an email template from HubSpot to do a find and replace on the full body.

Using fetch to retrieve whole json body in Zapier.js

let cloneId = inputData.cloneId;
let token = inputData.token;
let auth = 'Bearer ' + token; 

fetch('https://api.hubapi.com/marketing-emails/v1/emails/'+ cloneId , {
  headers: {authorization: auth}
})
    .then(function(res) {
    return res.text();
    })
    .then(function(body) {
        var output = {id: 1, rawHTML: body};
        callback(null, output);
    })
    .catch(callback);