Fix regex for parsing css classes

[DanikVitek]

• Replace class(Name)* with class(Name)?
• Add support for (, ), ,, and # in class names

[DanikVitek]

Closes #98

[praveenperera]

Thanks @DanikVitek, could you make a test. Thanks

[DanikVitek]

Thanks @DanikVitek, could you make a test. Thanks

Sorry for late response. I've added a few tests. (They were generated by phind)

[praveenperera]

@DanikVitek looks good thanks!, just solve conflicts and I will merge

[Rolv-Apneseth]

The conflicts might be annoying to resolve, this was before the splitting of the libraries wasn't it.

For the tests: in a previous PR I added the test-case crate which might be nice to reduce the repetition in those assert statements (used here). Also I think there should be some failing tests, i.e. ones that don't match.

[DanikVitek]

Sorry for the delay, It's the end of the semester and I need to deal with my studies. I might be able to get to fixing the conflicts the next week.

[DanikVitek]

@praveenperera Seems to be fine. Though I'm not sure which failing test cases should I add

[Rolv-Apneseth]

Nice, hopefully this gets merged soon.

Though I'm not sure which failing test cases should I add

To be honest it's probably fine, it should be caught by the other tests. But I meant just strings that it shouldn't match, like random strings or html/jsx elements without class(name) etc.

[praveenperera]

Thanks @Rolv-Apneseth and @DanikVitek I will get this merged today