Flow: proper type for regex

[cubika]

Couldn't find a builtin type for regular expression。Should I just use object for that?

[vkurchatkin]

Reg exps are just objects of class RegExp

[avikchaudhuri]

Resolved?

[langpavel]

yeah, resolved, type TheExpression = RegExp works

@avikchaudhuri Have you more powerful idea?
Like type ActionType = $/^[A-Z_]+$/; ? :slightly_smiling_face:

RegExp type is type of variable, but $/^[A-Z_]+$/ can be subtype of string type — shifting powerty of flow to new dimension