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This is the archived documentation for Angular v17. Please visit angular.dev to see this page for the current version of Angular.

PreloadingStrategy

Provides a preloading strategy.

      
      abstract class PreloadingStrategy {
abstract preload(route: Route, fn: () => Observable<any>): Observable<any> }

Methods

      
      abstract preload(route: Route, fn: () => Observable<any>): Observable<any>
    
Parameters
route Route
fn () => Observable<any>
Returns

Observable<any>