dependency injection - getting opaquetoken to work in angular 2 -

hi can't opaquetoken work, did overlooked anything?

plunk

in app.ts

export const sbtoken = new opaquetoken('mytoken'); const testfile = 'hello'; 

in ngmodule

providers: [{provide:sbtoken, usevalue:testfile}] 

in test.cmp

constructor(@inject(sbtoken) private token) {       console.log(token)     } 

and i'm getting error (in punker, uses systemjs guess)

(systemjs) error: can't resolve parameters testcomponent: (?).

within webpack project similar error

can't resolve parameters loginpage: (navcontroller, selfbitsangular, ?). 

you have cyclic dependency between app.module , test.component. problem answer in angular 2 opaquetoken