Add number node

src/nodes/EnumNode.ts

@@ -7,7 +7,7 @@ export class EnumNode extends AbstractNode<string> implements StateNode<string>
   protected options: string[]
 
   constructor(options: string[], mods?: NodeMods<string>) {
-    super(mods, () => '')
+    super(() => '', mods)
     this.options = options
   }