This is just an example on how to use TypeScript for an simple Express app with passport

1. First run install npm packages

   npm install

2. Install @angular/cli global

   npm install -g @angular/cli

3. Create a new file named .startupWithSecrets.ts in the project root folder

   Content have to be like this (remember to replace the mongo URL):

   process.env.MONGO_URL = "mongodb://localhost/typescript-db";
   
   require("./src/server/startup");

4. Now just run the nodemon script with start command

   npm start