(chore): some small changes to in feed boosts

src/app/common/components/featured-content/featured-content.component.ts

@@ -66,12 +66,13 @@ export class FeaturedContentComponent implements OnInit {
  update() {
  this.clear();
 
+ const {component, injector} = this.resolve();
+
  if (!this.dynamicHost) {
+ console.log('tried to load a boost but no dynamicHost found', this.entity);
  return;
  }
 
- const {component, injector} = this.resolve();
-
  if (component) {
  const componentFactory = this.componentFactoryResolver.resolveComponentFactory(component);
 

src/app/common/components/featured-content/featured-content.service.ts

 import { Injectable } from "@angular/core";
-import { filter, first, map, switchMap } from 'rxjs/operators';
+import { filter, first, map, switchMap, mergeMap, skip, take } from 'rxjs/operators';
 import { FeedsService } from "../../services/feeds.service";
 
 @Injectable()
@@ -18,14 +18,20 @@ export class FeaturedContentService {
  }
 
  async fetch() {
+ if (this.offset >= this.feedsService.rawFeed.getValue().length) {
+ this.offset = -1;
+ }
  return await this.feedsService.feed
  .pipe(
  filter(feed => feed.length > 0),
  first(),
- map(feed => feed[this.offset++]),
+ mergeMap(feed => feed),
+ skip(this.offset++),
+ take(1),
  switchMap(async entity => {
- if (!entity)
+ if (!entity) {
  return false;
+ }
  return await entity.pipe(first()).toPromise();
  }),
  ).toPromise();