Prerequisites Install For mac os: Brew (https://brew.sh/): Visual Studio Code (visual-studio-code) Node.js (node) Yarn (yarn): TypeScript (typescript)
Guide I followed for basic setup stuff: https://www.typescriptlang.org/docs/handbook
Set up your tsconfig.json file https://github.com/tsconfig/bases/ Yarn configuration (running in the terminal in the directory): run "yarn add --dev packageName" to add npm packages to your package.json file automatically Package List: typescript, @tsconfig/recommended, gh-pages, parcel, cross-env