update store-filter

Author: quannadev

.idea/jsLibraryMappings.xml

@@ -1,5 +1,6 @@
 import {json} from "../common/json";
 import {Bytes} from "../common/collections";
+import {JSONValue} from "../common/value";
 
 export declare namespace StoreFilter {
     function get(key: string): Bytes;
@@ -8,7 +9,7 @@ export declare namespace StoreFilter {
 }
 
 export namespace StoreFilter {
-    export function getJSON(key: string): any {
+    export function getJSON(key: string): JSONValue | null {
         const value = StoreFilter.get(key);
         if (value === null) {
             return null;