text: const express = require('express');
  const userDb = require('./data/helpers/userDb');
  const postDb = require('./data/helpers/postDb');
  
  const customMiddleware = require('./Custom_Middleware');
  const userRouter = require('./routers/user_requests');
  const postRouter = require('./routers/post_routes');
  
  const server = express();
  const PORT = 4100;
  
  //middleware
  server.use(
      express.json()
  );
  
  
  //route handlers
  
  //GET
  
  server.use('/users', userRouter);
  
  server.use('/posts', postRouter);
  
  
  //listening
  server.listen(PORT, ()=> {
      console.log(`Server is alive at ${PORT}`);
  });