Install node

• Install: https://nodejs.org/en/download/package-manager/
• Powershell - Node Version Switcher: nvs
  • Install: choco install nvs
  • Install a Node version: nvs add latest
• Bash - Node Version Manager: vnm
  • Install: curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
  • Install a Node version: nvm install <version>
  • Use a version: nvm use <version>

Usage

• Initialize package.json: npm init
• Install dependencies (from existing package.json): npm install
• Install a package in project (package.json): npm i <package>
• Install a package globally: npm i -g <package>
• repl (read-eval-print-loop): node
• Run JavaScript in the terminal: node <filename>.js or node . (automatically finds index.js)