bots: generate code for TypeScript types module from Haskell tests (#6220)

* bots: generate code for TypeScript types module from Haskell tests

* types for API events and command responses

* code for chat command types

* license, readme

* fix array types

* fix more types

* add response type

* add Connect command to docs/ts

* update typescript client package to use auto-generated types

bots/src/API/Docs/Syntax/Types.hs

@@ -26,6 +26,18 @@ isConst = \case
   Const _ -> True
   _ -> False
 
+hasParams :: Expr -> Bool
+hasParams = \case
+  Concat es -> any (hasParams) es
+  Const _ -> False
+  Param _ -> True
+  Optional {} -> True
+  Choice {} -> True
+  Join {} -> True
+  Json _ -> True
+  OnOff _ -> True
+  OnOffParam {} -> True
+
 instance IsString Expr where fromString = Const
 
 instance Semigroup Expr where