npm list ---> Show all the dependencies version.
npm list --depth=0 --> Only show the dependencies of your application.
npm view -packageName -> See the specific module’s package.json.
npm view -packageName dependencies --> See the specific module’s dependencies.
npm view -packageName version --> See the specific module’s all version.
npm view -packageName property --> See the specific module’s property.(Any property in the package.json, such as dependencies).
npm outdated --> See what package have been updated and what are the new version
npm update --> Update the module, only works for updating minor and patch released.
npm i -packageName --save-dev --> Install the module in develop environment.
npm uninstall -packageName || npm un -packageName --> Uninstall the module.
npm i -g -packageName --> Install global package.
npm -g outdated --> Check out all the global package installed.