@mark01/express-utils/lib/util/is-https.js

npm package that contains utilities for express.js

export const isHTTPS = (request) => {
    if (request.secure) {
        return true;
    }
    if (request.headers['x-forwarded-proto'] === 'https') {
        return true;
    }
    return false;
};
export default isHTTPS;