Merge branch 'master' into w2p-68346_Bundles-in-edit-item-Updates

Conflicts:
	package.json
	src/app/+item-page/item-page-routing.module.ts
	src/app/core/cache/builders/remote-data-build.service.ts
	src/app/core/cache/server-sync-buffer.effects.ts
	src/app/core/core.module.ts
	src/app/core/data/bitstream-data.service.ts
	src/app/core/data/bundle-data.service.ts
	src/app/core/data/data.service.ts
	src/app/core/data/dso-change-analyzer.service.ts
	src/app/core/data/item-data.service.ts
	src/app/core/data/object-updates/object-updates.actions.ts
	src/app/core/shared/bitstream.model.ts
	src/app/core/shared/dspace-object.model.ts
	src/app/shared/mocks/mock-request.service.ts
	src/app/shared/shared.module.ts
	yarn.lock

src/app/shared/utils/follow-link-config.model.ts

@@ -0,0 +1,50 @@
+import { FindListOptions } from '../../core/data/request.models';
+import { HALResource } from '../../core/shared/hal-resource.model';
+
+/**
+ * A class to configure the retrieval of a {@link HALLink}
+ */
+export class FollowLinkConfig<R extends HALResource> {
+  /**
+   * The name of the link to fetch.
+   * Can only be a {@link HALLink} of the object you're working with
+   */
+  name: keyof R['_links'];
+
+  /**
+   * {@link FindListOptions} for the query,
+   * allows you to resolve the link using a certain page, or sorted
+   * in a certain way
+   */
+  findListOptions?: FindListOptions;
+
+  /**
+   * A list of {@link FollowLinkConfig}s to
+   * use on the retrieved object.
+   */
+  linksToFollow?: Array<FollowLinkConfig<any>>;
+}
+
+/**
+ * A factory function for {@link FollowLinkConfig}s,
+ * in order to create them in a less verbose way.
+ *
+ * @param linkName: the name of the link to fetch.
+ * Can only be a {@link HALLink} of the object you're working with
+ * @param findListOptions: {@link FindListOptions} for the query,
+ * allows you to resolve the link using a certain page, or sorted
+ * in a certain way
+ * @param linksToFollow: a list of {@link FollowLinkConfig}s to
+ * use on the retrieved object.
+ */
+export const followLink = <R extends HALResource>(
+  linkName: keyof R['_links'],
+  findListOptions?: FindListOptions,
+  ...linksToFollow: Array<FollowLinkConfig<any>>
+): FollowLinkConfig<R> => {
+  return {
+    name: linkName,
+    findListOptions,
+    linksToFollow
+  }
+};