NgxNotification组件在生产版本中失败。 Angular 7

Question

我在App Module中使用了NgxNotificationComponent。 这在ng服务中效果很好。 但是当我尝试使用ng build --prod构建应用程序时，它会抛出错误。

ERROR in : Type NgxNotificationComponent in /Development/web- 
angular/node_modules/ngx-notification/ngx-notification.d.ts is part of 
the declarations of 2 modules: AppModule in /Development/web- 
angular/src/app/app.module.ts and NgxNotificationModule in 
/Development/web-angular/node_modules/ngx-notification/ngx- 
notification.d.ts! Please consider moving NgxNotificationComponent in 
/Development/web-angular/node_modules/ngx-notification/ngx- 
notification.d.ts to a higher module that imports AppModule in 
/Development/web-angular/src/app/app.module.ts and 
NgxNotificationModule in /Development/web-angular/node_modules/ngx- 
notification/ngx-notification.d.ts. You can also create a new NgModule 
that exports and includes NgxNotificationComponent in /Development/web- 
angular/node_modules/ngx-notification/ngx-notification.d.ts then import 
that NgModule in AppModule in /Development/web- 
angular/src/app/app.module.ts and NgxNotificationModule in 
/Development/web-angular/node_modules/ngx-notification/ngx- 
notification.d.ts

我是否必须更改节点模块本身或是否有任何解决方法。

版本如下

"ngx-notification": "^1.0.5",

开发依赖

"@angular-devkit/build-angular": "~0.11.0",
"@angular/cli": "~7.1.4",

Answer 1

在app.module.ts中导入的不是NgxNotificationComponent到声明，而是导入的NgxNotificationModule 。 该文档不是很正确。
它可以在生产中使用：

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { NgxNotificationModule} from 'ngx-notification';

import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    NgxNotificationModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }