Замена Promise -> PromiseLike

eff/index.ts

@@ -132,7 +132,7 @@ export function fromCallback<L, R>(run: (cb: (x: Either<L, R>) => void) => void)
   return Observable.create(observer => (run(x => (observer.next(x), observer.complete())), void 0));
   return Observable.create(observer => (run(x => (observer.next(x), observer.complete())), void 0));
 }
 }
 
 
-export function promise<L, R>(func: (...args: Array<any>) => Promise<Either<L, R>>, ...args: Array<any>): Eff<L, R> {
+export function promise<L, R>(func: (...args: Array<any>) => PromiseLike<Either<L, R>>, ...args: Array<any>): Eff<L, R> {
   return Observable.create(observer => { func.apply(undefined, args).then(x => (observer.next(x), observer.complete())).catch(e => (observer.error(e), observer.complete())); })
   return Observable.create(observer => { func.apply(undefined, args).then(x => (observer.next(x), observer.complete())).catch(e => (observer.error(e), observer.complete())); })
 }
 }