Setup
=====

In this tutorial we will build upon the work from the first React tutorial. Copy the ``week10`` directory to the ``week12`` directory. Then, in the ``week11`` directory, delete the ``node_modules`` directory. Next, update the ``package.json`` so that the package name is "week12":

.. code-block:: json

    {
        "name": "week11",
        "version": "1.0.0",
        "description": "",
        ...
    }

Then run

.. code-block:: console

    $ yarn

to correctly re-install all dependencies.

Test that the application works by starting the build server

.. code-block:: console

    $ yarn webpack-dev-server --config webpack.conf.js