index.ts

import "reflect-metadata";
import { Configurations } from './config';
import { Routes } from "./routes";
import express = require('express');
import { createConnection, getConnectionManager } from "typeorm";
const port = Configurations.port;
const uri = `localhost:${port}`;

const appInitialSetup = {
  'environment': process.env.NODE_ENV,
  "port:": Configurations.port,
  hash: process.env.ShortHash
}
console.log(`App Initial Setup: ${JSON.stringify(appInitialSetup)}`);

const app = express();
app.use(express.urlencoded());
app.use(express.json());

app.listen(port, () => {
  console.log(`Server ready at ${uri}`);
  return getDbConnections().then(() => { Routes.call(app) });
});

async function getDbConnections() {
  let connections = [];
  if (!getConnectionManager().has('default')) {
    await createConnection('default').then(() => console.log('created postgresDb connection'));
  }
  return connections;
}