src/Source.ts

@@ -54,6 +54,8 @@ export class Source<T> extends LinearShape<T> {
     return new Source(SizeLimitedStreamBuilder(this.builder, elements))
   }
 
+  statefulMapConcat<O>(mapConcatFunction: () => [(v: T) => O[], () => O[]]): Source<O>
+  statefulMapConcat<O>(mapConcatFunction: () => (v: T) => O[]): Source<O>
   statefulMapConcat<O>(mapConcatFunction: (() => (v: T) => O[]) | (() => [(v: T) => O[], () => O[]])): Source<O> {
     return new Source(StatefulStreamBuilder(this.builder, mapConcatFunction))
   }