Now structure viewer export structure service for structural data ret…

…rieval

projects/ngx-structure-viewer/src/public-api.ts

@@ -1,5 +1,8 @@
 export { NgxStructureViewerComponent } from './lib/ngx-structure-viewer.component';
+// Export interfaces
 export { Interaction, Interactor } from './lib/interfaces/interaction';
 export { Settings } from './lib/interfaces/settings';
 export { Source } from './lib/interfaces/source';
 export { Locus } from './lib/interfaces/locus';
+// Export services
+export { StructureService } from './lib/services/structure.service';