onResponse hook on XeroClient config that will be called every response

[aprilmintacpineda]

SDK you're using (please complete the following information):

• Version: 4.29.0

Is your feature request related to a problem? Please describe.

Yes.Xero API's enforces the following rate limits:

• 5 concurrent request (per tenant)
• 60 requests per minute (per tenant)
• 5,000 request per day (per tenant)
• 10,000 requests per day (hard limit on the app level)

I'm currently creating a solution that works with these constraints.

Describe the solution you'd like

We want to be able to specify a hook on the XeroClient level like so:

import { XeroClient } from 'xero-node';

const client = new XeroClient({
  clientId: process.env.XERO_CLIENT_ID,
  clientSecret: process.env.XERO_CLIENT_SECRET,
  redirectUris: [process.env.XERO_REDIRECT_URI],
  scopes: [
    'openid',
    'profile',
    'email',
    'accounting.settings',
    'payroll.employees',
    'payroll.payruns',
    'offline_access'
  ],
  onResponse: (response: IncomingMessage) => {
    const dayRemaining = response.headers['X-DayLimit-Remaining'];
    const minuteRemaining = response.headers['X-MinLimit-Remaining'];
    const AppMinLimit = response.headers['X-AppMinLimit-Remaining'];
    // do something
  }
});

Describe alternatives you've considered

No alternatives available other than to write your own helper function that handles these everytime you make a request which isn't as good and causes a lot of code repetition.

Additional context

N/A