| commit | author | age | ||
| f3b017 | 1 | const createError = require('http-errors'); |
| RS | 2 | const express = require('express'); |
| 3 | const pretty = require('express-prettify'); | |
| 4 | const path = require('path'); | |
| 5 | const cookieParser = require('cookie-parser'); | |
| 6 | const logger = require('morgan'); | |
| 7 | ||
| 8 | const indexRouter = require('./routes/index'); | |
| 9 | const booksRouter = require('./routes/books'); | |
| 10 | const authorsRouter = require('./routes/authors'); | |
| 11 | ||
| 12 | const app = express(); | |
| 13 | ||
| 14 | // view engine setup | |
| 15 | app.set('views', path.join(__dirname, 'views')); | |
| 16 | app.set('view engine', 'hbs'); | |
| 17 | ||
| 18 | app.use(logger('dev')); | |
| 19 | app.use(express.json()); | |
| 20 | app.use(express.urlencoded({ extended: false })); | |
| 21 | app.use(cookieParser()); | |
| 22 | app.use(express.static(path.join(__dirname, 'public'))); | |
| 23 | app.use(pretty({ query: 'pretty' })); | |
| 24 | ||
| 25 | app.use('/', indexRouter); | |
| 26 | app.use('/books', booksRouter); | |
| 27 | app.use('/authors', authorsRouter); | |
| 28 | ||
| 29 | // catch 404 and forward to error handler | |
| 30 | app.use((req, res, next) => { | |
| 31 | next(createError(404)); | |
| 32 | }); | |
| 33 | ||
| 34 | // error handler | |
| 35 | app.use((err, req, res) => { | |
| 36 | // set locals, only providing error in development | |
| 37 | res.locals.message = err.message; | |
| 38 | res.locals.error = req.app.get('env') === 'development' ? err : {}; | |
| 39 | ||
| 40 | // render the error page | |
| 41 | res.status(err.status || 500); | |
| 42 | res.render('error'); | |
| 43 | }); | |
| 44 | ||
| 45 | module.exports = app; | |
