Building a Typescript development environment on macOS
Building a Typescript development environment on macOS with NPM There are two ways to build the TypeScript development environment, one using Visual Studio and the other using the npm package manager. NodeJS Installation NodeJS must be installed prior to using npm. https://nodejs.org/en/ After installing NodeJS, run terminal and check whether nodeJS is properly installed using the node command. lucidmaj7@Wonheeui-MacBookPro ~ % node --version v12 .16 .0 lucidmaj7@Wonheeui-MacBookPro ~ % Check if npm is running normally. lucidmaj7@Wonheeui-MacBookPro ~ % npm Usage: npm <command> where <command> is one of: access, adduser, audit, bin, bugs, c, cache, ci, cit, clean-install, clean-install-test, completion, config, create, ddp, dedupe, deprecate, dist-tag, docs, doctor, edit, explore, fund, get, help, help-search, hook, i, init, install, install-ci-test, install-test, it, link, list, ln, login, logout, ls, org, outdated, owner, pack, pin...