You can say that the library is of "any" type and the compiler will accept all method calls on it. However it should be fairly easy to write a .d.ts file for i

You can say that the library is of "any" type and the compiler will accept all method calls on it. However it should be fairly easy to write a .d.ts file for it. You don't even have to cover the entire library - its enough to specify the types of the parts you use.