fix(core): update

ts/webstiore.classes.webstore.ts

@@ -1,5 +1,44 @@
 import * as plugins from './webstore.plugins';
 
-export class WebStore {
+export interface IWebStoreOptions {
+  storeName: string;
+}
+
+export class WebStore<T> {
+  public db: plugins.idb.IDBPDatabase;
+  public objectStore: plugins.idb.IDBPObjectStore;
+  public options: IWebStoreOptions;
   
+
+  constructor(optionsArg: IWebStoreOptions) {
+    this.options = optionsArg;
+  }
+
+  public async init () {
+    this.db = await plugins.idb.openDB(this.options.storeName, 1, {
+      upgrade(db) {
+        db.createObjectStore('keyval');
+      },
+    });
+  }
+
+  async get(key) {
+    return this.db.get('keyval', key);
+  }
+
+  async set(key, val) {
+    return this.db.put('keyval', val, key);
+  }
+
+  async delete(key) {
+    return this.db.delete('keyval', key);
+  }
+
+  async clear() {
+    return this.db.clear('keyval');
+  }
+
+  async keys() {
+    return this.db.getAllKeys('keyval');
+  }
 }