projects/swimlane/ngx-charts/src/lib/common/tooltip/tooltip.module.ts
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { TooltipDirective } from './tooltip.directive';
import { TooltipContentComponent } from './tooltip.component';
import { TooltipService } from './tooltip.service';
import { InjectionService } from './injection.service';
@NgModule({
declarations: [TooltipContentComponent, TooltipDirective],
providers: [InjectionService, TooltipService],
exports: [TooltipContentComponent, TooltipDirective],
imports: [CommonModule],
entryComponents: [TooltipContentComponent]
})
export class TooltipModule {}