Start a development server with https proxy
Install mkcert for creating a valid certificate (Mac OS):
$ brew install mkcert
$ mkcert -install
$ mkcert localhost
Then install and run the proxy
$ npm install -g local-ssl-proxy
$ local-ssl-proxy --source 3010 --target 3000 --cert localhost.pem --key localhost-key.pem
https is now running on port 3010 and forwarding requests to http 3000