How to enable underline lack of type definition for TypeScript and ActionScript3 in intellij idea?

Question

IntelliJ IDEA

I want the IDE to swear at this declaration: When AS is compiled, "variable 'instance' has no type declaration." will be displayed in the Messages window, but there will be no highlighting in the editor, also for static constants, etc. For TS, it's silent, as if it should be so.
var instance = new MyClass();