Annoying aspects of the project that work but their solution leaves a lot to be desired. Usually high-hanging fruit, but can also reflect a blind spot of the author so new perspectives are welcome!
... is probably a mistake. It's cool that types are centralized in a top-level folder, but publishing them as a regular package doesn't like the right way to share them. As detailed in the Flow integration section, special babel-loader configuration is required in order to use Cosmos types in another project.
What's the standard way to share Flow types anyway?
DeprecationWarning: Tapable.plugin is deprecated. Use new API on
.hooksinstead
This warning is caused by an old version of webpack-dev-middleware, which Cosmos uses to support webpack versions as old as 1.x. Upgrading WDM would make this warning disappear, but would also break compatibility with webpack <4. Warning aside, everything still seems to work with every webpack version (for now).