json-server/lib/server/router/get-full-url.js

Get a full fake REST API with zero coding in less than 30 seconds

"use strict";

const url = require('url');
module.exports = function getFullURL(req) {
  const root = url.format({
    protocol: req.protocol,
    host: req.get('host')
  });
  return `${root}${req.originalUrl}`;
};