npm install

• npm install --help
• npm install express or npm install express --save
• npm install electron
• npm install @semantic-release/gitlab -D
• npm install express-oauth-server
• npm install -g wip
• npm install -g @loopback/cli
• npm install --save set-value
• npm install detox

[-g|--global]

Related commands

• Clean install: npm ci
• npm run build
• yarn install
• npm list

See also

• npm, npx, npm [ init | audit | install | link | config | token | start | publish | run start | update | rebuild | ci | run build ] .env/, list | ls | --version , package.json, $HOME/.npmrc, npm help, NPM Registry, npm ERR!

https://blog.npmjs.org/post/171556855892/introducing-npm-ci-for-faster-more-reliable