• During development, we use both npm run watch-ts (recompiles application on source changes) and npm run watch (restarts application on recompilation)

• npm run tsc only compiles the application

• npm run serve (npm run start) only starts the application

Install

• If we cant import just installed npm package try installing its @types library before

Used Lib documentations

• express-validator - Request validation methods
• dotenv - Import config file into the process.env (environment variables)

Debug Node with

• VSC
• WebStorm

Extended lints

• express/tslint
• tslint-config-airbnb
• tslint-config-prettier