refactor: change common AsyncIterableSubject type's .value.current property to non-optional (#59)

Author: shtaif

src/AsyncIterableSubject/index.ts

@@ -10,6 +10,6 @@ type AsyncIterableSubject<T, TCurrVal = T> = AsyncIterable<T> & {
    */
 
   value: {
-    readonly current?: T | TCurrVal;
+    readonly current: T | TCurrVal;
   };
 };

src/iterateFormatted/index.ts

@@ -86,7 +86,7 @@ function iterateFormatted<TIn, TRes>(
   ) => TRes
 ): ReactAsyncIterable<ExtractAsyncIterValue<TIn>, TRes> &
   (TIn extends AsyncIterableSubject<unknown>
-    ? { value: Required<AsyncIterableSubject<TRes>['value']> }
+    ? { value: AsyncIterableSubject<TRes>['value'] }
     : { value: undefined });
 
 function iterateFormatted(