viewer: architectural fixes and improvements

Make use of VueX's strict mode (which is different from vuex-class-component strict mode)
Fixed issues and bad-practices with search filter tags mutations
Correctly implement the new index.json format

1 files changed, 1 insertions, 1 deletions

diff --git a/viewer/src/components/LdBreadcrumb.vue b/viewer/src/components/LdBreadcrumb.vue
index 2ac1216..2b45b71 100644
--- a/viewer/src/components/LdBreadcrumb.vue
+++ b/viewer/src/components/LdBreadcrumb.vue
@@ -53,7 +53,7 @@ import Navigation from "@/services/navigation";
 
 @Component
 export default class LdBreadcrumb extends Vue {
-  @Prop({ required: true }) readonly currentItemPath!: Gallery.Item[];
+  @Prop({ type: Array, required: true }) readonly currentItemPath!: Gallery.Item[];
   @Prop(Boolean) readonly searchMode!: boolean;
   @Ref() readonly breadcrumb!: HTMLUListElement;