.. include:: /Includes.rst.txt .. index:: single: OS X; Grunt installation single: Grunt installation; OS X .. _osx-grunt: ==================== GRUNT install on OSX ==================== First off, make sure you installed **npm** like described :ref:`here`. In your Terminal app navigate to the folder that you cloned the TYPO3 source into. Switch into the ``Build`` folder and run .. code-block:: bash npm ci This will install Grunt as well a s couple of Task plugins we use in the TYPO3 core. To make sure grunt is running, run .. code-block:: bash grunt css This will run all registered tasks defined in the TYPO3 core.