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express.js
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express.js
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'use strict';
var express = require('express');
var app = express();
var bodyParser = require('body-parser');
var gzip = require('compression');
var router = express.Router();
var cors = require('cors');
var httpNotFound = 404;
var httpBadRequest = 400;
var logger = require('./config/logger')
var config = require('./config/index').get()
var apiPrefix = '/api/v1';
var morgan = require('morgan')
app.locals.environment = process.env.NODE_ENV || 'development';
app.disable('etag');
app.disable('x-powered-by');
app.use(gzip({treshold: 512}));
app.use(bodyParser.json({
limit: '4mb'
}));
app.use(cors());
app.use(config.server.prefix || apiPrefix, router);
app.set('trust proxy', true)
var winstonStream = {
write: function(message, encoding){
logger.info(message);
}
};
if (config.server.logger !== false) {
router.use(morgan(config.server.logger, {
stream: winstonStream
}))
}
// initialize all routes
var itemsRoutes = require('./routes/routes')(router);
app.use(function errorRoute(err, req, res, next) {
logger.error(err, err.stack)
if (err.message) {
res.status(httpBadRequest).json({
error: err.message
})
} else {
res.status(httpBadRequest).json({
error: 'unknown error'
})
}
next();
});
exports.app = app;
exports.router = router;
module.exports = exports;