Nextjs Middleware to redirect http to https.  This is helpful if you are hosting your site on a service that doesn't have "force ssl" support out of the box (IE: heroku).
npm i -S next-ssl-redirect-middleware
Create a file middleware.ts (or .js) with the following:
import sslRedirect from 'next-ssl-redirect-middleware';
export default sslRedirect({});- 
environments: List ofNODE_ENVto run this middleware for. Defaults['production']
- 
status: The status code to redirect with. defaults to301
paulomcnally/node-heroku-ssl-redirect was referenced heavily in the creation of this library.