Migrating site from Rails to Next.js App — How to add TypeScript, ESLint, CSS Modules, IE11 detection and Contentful integration

The day has come that we want to isolate our marketing site away from our Rails app. We knew that we wanted to use a React framework and it came down to Next.js or Gatsby. Ultimately, Next.js won because it has a hybrid static and server rendering capability. Currently, most…