2018-07-23 15:12:24 +10:00

102 lines
2.7 KiB
JavaScript

'use strict';
const path = require('path');
const express = require('express');
const bodyParser = require('body-parser');
const fileUpload = require('express-fileupload');
const compression = require('compression');
const log = require('./logger').express;
/**
* App
*/
const app = express();
app.use(fileUpload());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));
// Gzip
app.use(compression());
/**
* General Logging, BEFORE routes
*/
app.disable('x-powered-by');
app.enable('trust proxy', ['loopback', 'linklocal', 'uniquelocal']);
app.enable('strict routing');
// pretty print JSON when not live
if (process.env.NODE_ENV !== 'production') {
app.set('json spaces', 2);
}
// set the view engine to ejs
app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, '/views'));
// CORS for everything
app.use(require('./lib/express/cors'));
// General security/cache related headers + server header
app.use(function (req, res, next) {
res.set({
'Strict-Transport-Security': 'includeSubDomains; max-age=631138519; preload',
'X-XSS-Protection': '0',
'X-Content-Type-Options': 'nosniff',
'X-Frame-Options': 'DENY',
'Cache-Control': 'no-cache, no-store, max-age=0, must-revalidate',
Pragma: 'no-cache',
Expires: 0
});
next();
});
// ATTACH JWT value - FOR ANY RATE LIMITERS and JWT DECODE
app.use(require('./lib/express/jwt')());
/**
* Routes
*/
app.use('/assets', express.static('dist/assets'));
app.use('/css', express.static('dist/css'));
app.use('/fonts', express.static('dist/fonts'));
app.use('/images', express.static('dist/images'));
app.use('/js', express.static('dist/js'));
app.use('/api', require('./routes/api/main'));
app.use('/', require('./routes/main'));
// production error handler
// no stacktraces leaked to user
app.use(function (err, req, res, next) {
let payload = {
error: {
code: err.status,
message: err.public ? err.message : 'Internal Error'
}
};
if (process.env.NODE_ENV === 'development') {
payload.debug = {
stack: typeof err.stack !== 'undefined' && err.stack ? err.stack.split('\n') : null,
previous: err.previous
};
}
// Not every error is worth logging - but this is good for now until it gets annoying.
if (typeof err.stack !== 'undefined' && err.stack) {
if (process.env.NODE_ENV === 'development') {
log.warn(err.stack);
} else {
log.warn(err.message);
}
}
res
.status(err.status || 500)
.send(payload);
});
module.exports = app;