sb init doesn't install lit-html automatically, and it should. See attached conversation:

Because @storybook/web-components requires lit-html as a peer dependency. If you install with sb init which is the recommended way to install I believe it adds that automatically.

_Originally posted by @shilman in storybookjs/storybook#15835 (comment)

Current behavior

I think there's a mismatch of environment variables being read by babel (JSX config) and Styleguidist, causing some issues deeper down.

(I've noticed this was raised before but was closed)

• build.js sets the env to be production here: https://github.com/styleguidist/react-styleguidist/blob/master/src/s

hello, i just found a text mentioning a basePxFontSize configuration which is not documented anywhere inside the doc. This is really useful to use inside custom transforms and it should be documented.

Rule request

We need to forbid code like raise exc from exc, because it does not make much sense and works the same way:

>>> e = Exception('m')
>>> raise e
Traceback (most recent call last):
  File "ex.py", line 1, in <module>
    e = Exception("m"); raise e
Exception: m

And with from:

>>> e = Exception('m')
>>> raise e from e
Traceback (most rec