no-empty-character-class false positive with unicode regexps

[Jessidhia]

Any regular expression with u in their flags causes the warning.

Presumably the same will happen when typescript gets support for s in the flags (dotAll).

[buzinas]

Hey @Kovensky, thanks for reporting the problem. This issue shouldn't be too hard to fix, would you open a PR for that?

[ilan-schemoul]

Same goes for s

[vvscode]

@buzinas friendly ping )

[danielemonaca]

Is this still relevant?