The name property is inherited from Error and has a type of string.
But our CustomError ensures that the name is restricted to the type
of T. This causes compiler errors, so we had to enable a babel plugin
to support it.
Something about commit 8ba4d49e caused a few extra babel modules to
trigger the ModuleScopePlugin guard. Example error:
Failed to compile.
Module not found: Error: You attempted to import /home/david/work/pybricks/pybricks-code/node_modules/@babel/runtime/regenerator/index.js which falls outside of the project src/ directory. Relative imports outside of src/ are not supported.
You can either move it inside src/, or add a symlink to it from project's node_modules/.
it is no longer feasible to build the blueprintjs css ourselves, so we
just use all of the default variable values and override things using
selectors instead.
David Lechner