fix(core): update

ts/webstore.classes.webstore.ts

@@ -9,24 +9,33 @@ export class WebStore<T = any> {
   public db: plugins.idb.IDBPDatabase;
   public objectStore: plugins.idb.IDBPObjectStore;
   public options: IWebStoreOptions;
+  private initCalled: boolean = false;
+  private readyDeferred = plugins.smartpromise.defer();
 
   constructor(optionsArg: IWebStoreOptions) {
     this.options = optionsArg;
   }
 
   public async init() {
+    if (this.initCalled) {
+      return this.readyDeferred.promise;
+    }
+    this.initCalled = true;
     this.db = await plugins.idb.openDB(this.options.dbName, 1, {
       upgrade: (db) => {
         db.createObjectStore(this.options.storeName);
       },
     });
+    this.readyDeferred.resolve();
   }
 
   async get(key: string): Promise<T> {
+    await this.init();
     return this.db.get(this.options.storeName, key);
   }
 
   async check(keyArg: string): Promise<boolean> {
+    await this.init();
     const result = await this.get(keyArg);
     return !!result;
   }
@@ -36,14 +45,17 @@ export class WebStore<T = any> {
   }
 
   async delete(key: string) {
+    await this.init();
     return this.db.delete(this.options.storeName, key);
   }
 
   async clear() {
+    await this.init();
     return this.db.clear(this.options.storeName);
   }
 
   async keys() {
+    await this.init();
     return this.db.getAllKeys(this.options.storeName);
   }
 }

ts/webstore.plugins.ts

@@ -1,3 +1,11 @@
+// pushrocks scope
+import * as smartpromise from '@pushrocks/smartpromise';
+
+export {
+  smartpromise
+};
+
+// thirdparty scope
 import * as idb from 'idb';
 
 export { idb };