app.js

const createError = require('http-errors');
const express = require('express');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const {graphqlHTTP} = require('express-graphql');

const router = require('./routes/index');
const schema = require('./static/schema');
const root = require('./static/root');

const authWrapper = require('./services/authWrapper');

const app = express();

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({extended: false}));
app.use(cookieParser());

app.use('/', router);

app.use(authWrapper)

app.use(
    '/graphql',
    graphqlHTTP({
        schema: schema,
        rootValue: root,
        graphiql: true,
    })
);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
    next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
    // set locals, only providing error in development
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.send(err);
});

module.exports = app;