fix: export types used by the Datasource class

We need to export these interfaces because they are used by the compiler,
but they should not be exposed publicly from the module entry point.

Author: arturovt

scroller/public-api.ts

@@ -1,5 +1,11 @@
 export { UiScrollModule } from './src/ui-scroll.module';
 export { UiScrollDirective } from './src/ui-scroll.directive';
 export { Datasource } from './src/ui-scroll.datasource';
-export { IAdapter, IDatasource } from './src/types';
+export {
+  RoutinesClassType,
+  IAdapter,
+  IDatasource,
+  IAngularDatasourceParams,
+  IAngularDatasourceConstructed
+} from './src/types';
 export { Routines, SizeStrategy } from './src/vscroll';

scroller/src/types.ts

@@ -28,15 +28,15 @@ interface IAngularAdapter<Data = unknown>
   extends _Omit<IAdapter<Data>, keyof IReactiveOverride<Data>>,
     IReactiveOverride<Data> {}
 
-interface IAngularDatasourceParams<Data = unknown>
+export interface IAngularDatasourceParams<Data = unknown>
   extends _Omit<IDatasource<Data>, 'adapter'> {}
 
 interface IAngularDatasource<Data = unknown>
   extends _Omit<IDatasource<Data>, 'adapter'> {
   adapter?: IAngularAdapter<Data>;
 }
 
-interface IAngularDatasourceConstructed<Data = unknown>
+export interface IAngularDatasourceConstructed<Data = unknown>
   extends _Omit<IDatasourceConstructed<Data>, 'adapter'> {
   adapter: IAngularAdapter<Data>;
 }