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SOD/bin/www

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#!/usr/bin/env node
/**
* Module dependencies.
*/
let app = require("../app");
let debug = require("debug")("sod:server");
let http = require("http");
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let models = require("../models");
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/**
* Get port from environment and store in Express.
*/
let port = normalizePort(process.env.PORT || "3000");
app.set("port", port);
/**
* Create HTTP server.
*/
let server = http.createServer(app);
/**
* Listen on provided port, on all network interfaces.
*/
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models.sequelize.sync().then(() => {
server.listen(port);
server.on("error", onError);
server.on("listening", onListening);
});
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/**
* Normalize a port into a number, string, or false.
*/
function normalizePort(val) {
let port = parseInt(val, 10);
if (isNaN(port)) {
// named pipe
return val;
}
if (port >= 0) {
// port number
return port;
}
return false;
}
/**
* Event listener for HTTP server "error" event.
*/
function onError(error) {
if (error.syscall !== "listen") {
throw error;
}
let 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;
}
}
/**
* Event listener for HTTP server "listening" event.
*/
function onListening() {
let addr = server.address();
let bind = typeof addr === "string"
? "pipe " + addr
: "port " + addr.port;
debug("Listening on " + bind);
}