npm install all dependencies in package.json code example
Example 1: npm dev dependencies
npm install <package-name> --save-dev
npm install <package-name> --save
npm install --only=dev
npm install --only=prod
npm install
Example 2: how to install dependencies from package.json
npm install // installs dependencies listed in package.json
Example 3: install all dependencies npm
$ npm i
Example 4: install node modules
// Install as a dependency
npm install --save packageName
// OR
npm install --save package1 package2
// OR
npm install --save package@version
// OR
npm i -s packageName
// Install as a dev-dependency
npm install --save-dev package@version
// OR
npm i -D packageName
//Install globally
npm install --global packageName
//OR
npm i -g packageName
// You might need SU access on macos/linux to install globally