rename storage service implementation

src/services/browserStorage.service.ts

@@ -0,0 +1,38 @@
+import { BrowserUtilsService } from './abstractions/browserUtils.service';
+import { StorageService as StorageServiceInterface } from './abstractions/storage.service';
+
+export default class BrowserStorageService implements StorageServiceInterface {
+    constructor(private browserUtilsService: BrowserUtilsService) {
+    }
+
+    get<T>(key: string): Promise<T> {
+        // if safari, else
+        return new Promise((resolve) => {
+            chrome.storage.local.get(key, (obj: any) => {
+                if (obj && (typeof obj[key] !== 'undefined') && obj[key] !== null) {
+                    resolve(obj[key] as T);
+                } else {
+                    resolve(null);
+                }
+            });
+        });
+    }
+
+    save(key: string, obj: any): Promise<any> {
+        // if safari, else
+        return new Promise((resolve) => {
+            chrome.storage.local.set({ [key]: obj }, () => {
+                resolve();
+            });
+        });
+    }
+
+    remove(key: string): Promise<any> {
+        // if safari, else
+        return new Promise((resolve) => {
+            chrome.storage.local.remove(key, () => {
+                resolve();
+            });
+        });
+    }
+}