#!/usr/bin/env node

/**
 * Module dependencies.
 */
const { resolve } = require('path')
const package = require('./package.json')
require('dotenv').config({ path:resolve(__dirname,'./.env') })
var app = require(resolve(__dirname,'./app'))
var debug = require('debug')(package.name + ':server')
var http = require('http')
const event = require(resolve(__dirname,'./event'))
 
/**
  * Get port from environment and store in Express.
  */
 
var port = normalizePort(process.env.PORT || '3000')
app.set('port', port)
 
/**
  * Create HTTP server.
  */
 
var server = http.createServer(app)
 
/**
  * Listen on provided port, on all network interfaces.
  */
event.on('typeorm-connection',()=>{
  server.listen(port,()=>{
    console.log(`服务启动成功，监听端口${port}`)
  })
})
 
server.on('error', onError)
server.on('listening', onListening)
 
/**
  * Normalize a port into a number, string, or false.
  */
 
function normalizePort (val) {
  var 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
  }
 
  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
  }
}
 
/**
  * Event listener for HTTP server "listening" event.
  */
 
function onListening () {
  var addr = server.address()
  var bind = typeof addr === 'string'
    ? 'pipe ' + addr
    : 'port ' + addr.port
  debug('Listening on ' + bind)
}