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@kutanov kutanov/app.js

Created Feb 15, 2020
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app.js full
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();
const i18next = require('i18next');
const i18nextMiddleware = require('i18next-express-middleware');
const Backend = require('i18next-node-fs-backend');
i18next
.use(i18nextMiddleware.LanguageDetector)
.use(Backend)
.init({
backend: {
loadPath: __dirname + '/locales/{{lng}}/{{ns}}.json'
},
debug: true,
detection: {
order: ['querystring', 'cookie'],
caches: ['cookie']
},
preload: ['en', 'ru'],
saveMissing: true,
fallBackLng: ['en']
});
app.use(i18nextMiddleware.handle(i18next));
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
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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