unicorn/regex-shorthand vs eslint-plugin-optimize-regex

[EvgenyOrekhov]

What's the difference between unicorn/regex-shorthand and optimize-regex/optimize-regex from eslint-plugin-optimize-regex?

[fisker]

currently there is not much difference for RegexLiteral, they are all based on regexp-tree

unicorn/regex-shorthand also optimize RegExp with string arguments, which eslint-plugin-optimize-regex doesn't.

unicorn/regex-shorthand disabled optimize for regex with u flag, because regexp-tree can't handle well

and we are planning add option for disabling of regexp character sorting #468

#437 (comment)

#454 (comment)