* Revert "Merge pull request #486 from rschamp/fix-filter-tests"
This reverts commit ba00db897f, reversing
changes made to 739c5deb63.
* Revert "Show Categories that use custom code to load (variables, procedures) (#483)"
This reverts commit 739c5deb63.
* Revert "Merge pull request #461 from rschamp/filter-toolbox"
This reverts commit 343b5bfe8e, reversing
changes made to 370f2c6a47.
The previous configuration mixed Webpack output with static content in
order to create the playground. This change moves that static content
from `/playground/` into `/src/playground/` and adds a Webpack rule to
copy it into the playground as part of the build.
On the surface this might seem unnecessary, but it provides at least two
benefits:
- It's no longer possible to accidentally load stale build output
through `webpack-dev-server` in the event of a misconfiguration. This
was very easy in the previous configuration, and might in fact be the
only way that `webpack-dev-server` ever worked for this repository.
- It's simpler to ensure that various rules apply to the hand-authored
content and not build outputs. This includes lint rules, `.gitignore`,
IDE symbol search paths, etc.