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    Angular Opt In Preload Strategy

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    lucycodes42

    Angular snippets for TypeScript

    The code first imports the PreloadingStrategy and Route classes from the @angular/router package. Next, it imports the Observable and of functions from the rxjs package. Finally, it defines a PreloadSelectedModulesList class which implements the PreloadingStrategy interface.

    The PreloadSelectedModulesList class defines the preload() method. This method takes a route object and a load function as arguments. The preload() method will return an Observable object if the route object has data associated with it, or an Object type if the route object does not have data associated with it. The load() function will be called if the preload() method returns an Observable object. The load() function will be called with the route object as the only argument.

    The preload() method will return an Observable object if the route object has data associated with it, or an Object type if the route object does not have data associated with it. The load() function will be called if the preload() method returns an Observable object. The load() function will be called with the route object as the only argument.

    Library: angular

    Shortcut: a_preload_opt_in_strategy

    import { PreloadingStrategy, Route } from '@angular/router';
    import { Observable, of } from 'rxjs';
    
    export class PreloadSelectedModulesList implements PreloadingStrategy {
      preload(route: Route, load: Function): Observable<any> {
        return route.data && route.data['preload'] ? load() : of(null);
      }
    }
    
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