General code clean up

src/lib/ae_events__event_presentation.ts

@@ -13,7 +13,7 @@ export async function handle_load_ae_obj_id__event_presentation(
             event_presentation_id,
             try_cache=false,
             log_lvl=0
-        } : {
+        }: {
             api_cfg: any,
             event_presentation_id: string,
             try_cache?: boolean,
@@ -59,7 +59,7 @@ export async function handle_load_ae_obj_li__event_presentation(
             params={},
             try_cache=true,
             log_lvl=0
-        } : {
+        }: {
             api_cfg: any,
             event_session_id: string,
             params?: key_val,
@@ -117,7 +117,7 @@ export function handle_db_save_ae_obj_li__event_presentation(
         {
             obj_type,
             obj_li
-        } : {
+        }: {
             obj_type: string,
             obj_li: any
         }