项目初始化

src/app/shared/components/scrollbar/scrollbar.module.ts

@@ -0,0 +1,11 @@
+import { NgModule } from '@angular/core';
+
+import { ScrollbarDirective } from './scrollbar.directive';
+
+const COMPONENTS = [ScrollbarDirective];
+
+@NgModule({
+  declarations: COMPONENTS,
+  exports: COMPONENTS
+})
+export class ScrollbarModule {}