tldr/pages/common/npm.md
2016-01-08 09:38:59 +01:00

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# npm
> Node package manager, to manage Node.js projects and install module dependencies.
- Create a new project in the current folder:
`npm init`
- Download all dependencies referenced in package.json:
`npm install`
- Download and install a module globally:
`npm install -g {{module_name}}`
- Download a given dependency, and add it to the package.json:
`npm install {{module_name}}@{{version}} --save`
- Set the version of the current project:
`npm version {{1.2.3}}`
- Publish the current project:
`npm publish`
- Cleanup packages (removes packages which are installed but are not listed in `package.json`):
`npm prune`