text: const express = require('express')
  const expressGraphQL = require("express-graphql")
  const schema = require("./schema/schema")
  
  const app = express()
  
  app.use("/graphql", expressGraphQL({
    schema,
    graphiql: true
  }))
  
  app.listen(4000, () => {
    console.log("listening")
  })
  