/
default-app.js
75 lines (74 loc) · 1.88 KB
/
default-app.js
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var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var lessMiddleware = require('less-middleware');
var logger = require('morgan');
var http = require('http');
var port = normalizePort('3000');
var app = express();
var server = http.createServer(app);
server.listen(port);
server.on('error', onError);
server.on('listening', onListening);
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({
extended: false
}));
app.use(cookieParser());
app.use(lessMiddleware(path.join(__dirname, 'public')));
app.use(express.static(path.join(__dirname, 'public')));
// error handler
app.use(function (err, req, res, next) {
// set locals, only providing error in development
res.status(404);
// respond with json
if (req.accepts('json')) {
res.send({
error: 'Not found'
});
return;
}
// default to plain-text. send()
res.type('txt').send('Not found');
});
function normalizePort(val) {
var port = parseInt(val, 10);
if (isNaN(port)) {
return val;
}
if (port >= 0) {
return port;
}
return false;
}
function onError(error) {
if (error.syscall !== 'listen') {
throw error;
}
var bind = typeof port === 'string' ? 'Pipe ' + port : 'Port ' + port;
// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(bind + ' requires elevated privileges');
process.exit(1);
break;
case 'EADDRINUSE':
console.error(bind + ' is already in use');
process.exit(1);
break;
default:
throw error;
}
}
function onListening() {
var addr = server.address();
console.log(addr);
}
// app.set('port', port);
// app.get('/', function (req, res, next) {
// res.send('respond with a resource///q');
// });
// app.get('/users', function (req, res, next) {
// res.send('respond with a resource');
// });