App Api Prerequisites node (developed on v >= 12.0) MacOS/Linux: https://github.com/nvm-sh/nvm Windows: https://github.com/coreybutler/nvm-windows yarn → https://yarnpkg.com/lang/en/docs/install Module Resolution Any directory under src/ must be mapped under the "_moduleAliases" key in package.json All files under src/ are compiled to bin/ Configuration Configuration is done under src/config API config is in api.ts Firestore config is in firestore.ts Logging and Winston config is in winston.ts