Node Package Manager - npm

# Install dependencies
npm install

# Run tests
npm test

# Update dependencies
npm update

# Update global (-g) packages
npm update -g

# Install a global (-g) package to be available in path
npm install -g prettier

# List install packages
npm ls

# Uninstall a package
npm uninstall package_name

# NPM proxy setting
# per https://medium.com/@ogbemudiatimothy/using-npm-install-behind-a-corporate-proxy-server-db150c128899
npm config set proxy http://1.1.1.1:3128
npm config set https-proxy http://1.1.1.1:3128

# Remove proxy
npm config rm proxy
npm config rm https-proxy

# Run command from a local or remote rpm package
npx [args]

# npm exec Check project files with ESLint version in project
npx eslint ./*.js

# Clean npm cache
npm cache clean --force

Angular

# Install dependencies including Angular
npm install

# NPM Execute (npx) to run a local or remote npm package, Angular CLI build
npx ng build
# Run angular CLI set up in the project
# Requires npm install first

# Run test
npx ng test

# Run application
npx ng serve