使用包中的可注入时“无法解析”的所有参数

我知道还有很多问题和我的相似,但是我找不到任何符合我的情况的问题。我有一个包,是共同的几个应用程序。在这个软件包中有一个名为AppReadyEvent的可注入程序,它基于本文:

https://www.bennadel.com/blog/3151-revisited-creating-an-event-driven-pre-bootstrap-loading-screen-in-angular-2-0-0.htm

我创建了原始软件包的精简版本,精简版本只包含以下内容:

appreadyservice.ts公司

import { Injectable, Inject } from '@angular/core';
import { DOCUMENT } from "@angular/common"; // EDIT - was: @angular/platform-browser

@Injectable()
export class AppReadyEvent {

  private doc: Document;
  private isAppReady: boolean;

  constructor(@Inject(DOCUMENT) doc: any ) {
    this.doc = doc;
    this.isAppReady = false;
  }

  public trigger(): void {
    if ( this.isAppReady ) {
      return;
    }
    let bubbles = true;
    let bubbles2 = true;
    let cancelable = false;
    this.doc.dispatchEvent( this.createEvent('appready', bubbles, cancelable, bubbles2) );
    this.isAppReady = true;
  }

  private createEvent(eventType: string, bubbles: boolean, cancelable: boolean, bubbles2: boolean): Event {
    try {
      var customEvent: any = new CustomEvent(
        eventType,
        { bubbles: bubbles,
          cancelable: cancelable }
      );
    } catch ( error ) {
      var customEvent: any = this.doc.createEvent( 'CustomEvent' );
      customEvent.initCustomEvent( eventType, bubbles, cancelable, bubbles2);
    }
    return( customEvent );
  }
}

索引.ts:

import { NgModule, ModuleWithProviders } from '@angular/core';
import { CommonModule } from '@angular/common';
import { AppReadyEvent } from './src/appreadyservice';
export * from './src/appreadyservice';

@NgModule({
  declarations: [
  ],
  imports: [
    CommonModule
  ],
  exports: [
  ]
})
export class TestModule {
  static forRoot(): ModuleWithProviders {
    return {
      ngModule: TestModule,
      providers: [AppReadyEvent]
    };
  }
}

包.json:

{
  "name": "test-package-a6",
  "version": "1.0.0",
  "description": "Testing Packages with Angular 6",
  "main": "./dist/index.js",
  "types": "./dist/index.d.ts",
  "scripts": {},
  "author": "Dave Nottage",
  "license": "MIT",
  "dependencies": {
    "@angular/cli": "^6.0.8",
    "@angular/common": "^6.0.5",
    "@angular/core": "^6.0.5",
    "@angular/platform-browser": "^6.0.5"
  }
}

tsconfig.json文件:

{
  "compilerOptions": {
    "skipLibCheck": true,
    "noImplicitAny": false,
    "module": "commonjs",
    "target": "ES5",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "sourceMap": true,
    "declaration": true,
    "outDir": "./dist",
    "typeRoots": [
      "node_modules/@types"
    ]
  },
  "exclude": [
    "node_modules",
    "dist",
    "**/*.spec.ts"
  ],
  "angularCompilerOptions": {
    "genDir": "compiled"
  }
}

在测试项目中:

应用模块ts:

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';

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

应用组件.ts:

import { Component } from '@angular/core';
import { AppReadyEvent } from 'test-package-a6';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css'],
  providers: [AppReadyEvent]
})
export class AppComponent {
  title = 'app';
}

一旦我有了这么多,我就用:

ng build --prod

接受恐惧:

ERROR in : Can't resolve all parameters for AppReadyEvent in D:/DEVELOP/test_a6/node_modules/test-package-a6/dist/src/appreadyservice.d.ts: (?).

有什么线索吗?