graphql-yoga-example-setup

//çalıştırmak için
//const graphRun = require('/graphql.js');
//graphRun({port:3001});


//graphql.js
const logInput = async (resolve, root, args, context, info) => {ş
    console.log(`1. logInput: ${JSON.stringify(args)}`)
    const result = await resolve(root, args, context, info)
    console.log(`5. logInput`)
    return result
  }
  
  const logResult = async (resolve, root, args, context, info) => {
    console.log(`2. logResult`)
    const result = await resolve(root, args, context, info)
    console.log(`4. logResult: ${JSON.stringify(result)}`)
    return result
  }

module.exports = function(opt){
    const { GraphQLServer } = require('graphql-yoga')
    const typeDefs=`
    type Query {
      hello(kullaniciEPosta: String,kullaniciParola: String): String!   
      test:[test]
    }
    type test{
      a: String 
    }`
    const resolvers= { 
        Query: { 
            hello: (_, { kullaniciEPosta,kullaniciParola }) => `Hello ${kullaniciEPosta || 'World'}  ${kullaniciParola} `,
            test: ()=>[{a:"z"},{a:"b"}] ,
        }
    };

    const graphQLserver = new GraphQLServer({ typeDefs, resolvers ,middlewares: [logInput, logResult],});
    graphQLserver.start(opt,() => console.log('GraphQLServer ready..'));

    }