Passport-Hubspot-postilize Authentication Strategy

This package provides a Passport.js strategy for authenticating users against HubSpot using the OAuth 2.0 protocol. It enables Node.js applications, particularly those built with Connect-style middleware like Express, to integrate HubSpot login functionality. The current stable version is 1.0.1. The "postilize" suffix in the name suggests it might be a specialized or modified fork of a more general `passport-hubspot` library, potentially indicating a focused scope or a specific set of customizations. This strategy allows developers to configure authentication using HubSpot client ID, client secret, and a callback URL. It integrates with Passport's `passport.authenticate()` middleware to manage the OAuth flow, returning user profile data that includes `hub_id`, `hub_domain`, and `user_id`. While the exact release cadence isn't specified, its specialized nature might mean updates are less frequent than a foundational library.