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我正在使用agm并尝试通过在 typescript 中使用命名空间别名来为 googleapi 创建命名快捷方式：

//general
export import GoogleMap = google.maps.Map;

export import GoogleStyleOptions = google.maps.Data.StyleOptions;
//map
export import GoogleStyledMapType = google.maps.StyledMapType;
//drawing:
export import GoogleDrawingManager = google.maps.drawing.DrawingManager;
export import GoogleOverlayCompleteEvent = google.maps.drawing.OverlayCompleteEvent;
export import GoogleOverlayType = google.maps.drawing.OverlayType;
export import GoogleCircle = google.maps.Circle;
export import GoogleFeature = google.maps.Data.Feature;
//events:
export import GoogleMouseEvent = google.maps.MouseEvent;
export import GoogleDataMouseEvent = google.maps.Data.MouseEvent;
//places:
export import GoogleAutoComplete = google.maps.places.Autocomplete;
export import GooglePlaceResult = google.maps.places.PlaceResult;

所以不要写：

@Component({
  selector: 'app-google-map',
//....
 initDrawingManager(map: google.maps.Map): void {
    this.drawingManager = new google.maps.drawing.DrawingManager({
//....

我可以写：

@Component({
  selector: 'app-google-map',
//....
 initDrawingManager(map: GoogleMap): void {
    this.drawingManager = new GoogleDrawingManager({
//....

我收到错误

google-map.model.ts:2 是 google-map.model.ts:2- 该文件是我指定的命名空间别名，尽管我可以在MapModuleboostrap 之前加载别名文件但它不起作用，我假设因为该文件甚至在那之前就被加载了？：

export function initializeMapApiImports(
  mapsAPILoader: MapsAPILoader,
): () => Promise<void> {
  return () => mapsAPILoader.load()
}

@NgModule({
  declarations: [
    MapComponent,
    GoogleMapComponent,
    DataLayerMouseEventDirective
  ],
  imports: [
    CommonModule,
    CoreViewModule,
    AgmCoreModule.forRoot({
      apiKey: '...',
      libraries: ['places', 'drawing']
    }),
  ],
  providers: [
    { provide: APP_INITIALIZER, useFactory: initializeMapApiImports, deps: [MapsAPILoader], multi: true }
  ]
})
export class MapModule { }
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