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app.js
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var createError = require('http-errors'); | |
var express = require('express'); | |
var path = require('path'); | |
var cookieParser = require('cookie-parser'); | |
var logger = require('morgan'); | |
var indexRouter = require('./routes/index'); | |
var usersRouter = require('./routes/users'); | |
var app = express(); | |
// view engine setup | |
app.set('views', path.join(__dirname, 'views')); | |
app.set('view engine', 'ejs'); | |
app.use(logger('dev')); | |
app.use(express.json()); | |
app.use(express.urlencoded({ extended: false })); | |
app.use(cookieParser()); | |
app.use(express.static(path.join(__dirname, 'public'))); | |
app.use('/', indexRouter); | |
app.use('/users', usersRouter); | |
// 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.message = err.message; | |
res.locals.error = req.app.get('env') === 'development' ? err : {}; | |
// render the error page | |
res.status(err.status || 500); | |
res.render('error'); | |
}); | |
module.exports = app; |
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