···

       
9
       
9
       
 
       
export const empty: Source<{}>;

     

       
10
       
10
       
 
       
export const never: Source<{}>;

     

       
11
       
11
       
 
       


     

       
12
       
12
       
+
       
export const tap: <A>(f: (value: A) => void) => Operator<A, A>;

     

       
12
       
13
       
 
       
export const map: <A, B>(f: (value: A) => B) => Operator<A, B>;

     

       
13
       
14
       
 
       
export const filter: <A>(f: (value: A) => boolean) => Operator<A, A>;

     

       
14
       
15
       
 
       
export const scan: <A, B>(f: (acc: B, value: A) => B, acc: B) => Operator<A, B>;