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const express = require('express'); // Require express module
const PORT = 3500; // Server port
const app = express(); // Create an express application
app.use('/graphql', (req, res)=> { // Add a route handler
res.send( Welcome to Our Authors App");
app.listen(PORT, ()=> {
console.log("Server Running on Port:", PORT);


Cover of Beginning GraphQL


Missing a quote. The line should be: res.send("Welcome to Our Authors App");