graphql

const express = require('express');
const egraphql = require('express-graphql');
const {buildSchema} = require('graphql');

const schema = buildSchema(`
    type Query {
        message: String
    }
`);

const root = {
    message: ()=> 'Hello world!',
};

const app = express();
app.use('/graphql', egraphql({
    schema: schema,
    rootValue: root,
    graphiql: true,
}));

app.listen(5000, ()=> console.log('running ', 5000));