Injecting storage

Author: Stigmatoz

src/compositions/extract-hostname.ts

@@ -0,0 +1,16 @@
+export function extractHostname(url:string | undefined):string {
+    let hostname;
+    if (url == undefined) return '';
+
+    if (url.indexOf("//") > -1) {
+        hostname = url.split('/')[2];
+    }
+    else {
+        hostname = url.split('/')[0];
+    }
+
+    hostname = hostname.split(':')[0];
+    hostname = hostname.split('?')[0];
+
+    return hostname;
+}

src/compositions/valid-page.ts

@@ -0,0 +1,11 @@
+import Browser from 'webextension-polyfill';
+
+export function isValidPage(tab: Browser.Tabs.Tab): boolean{
+    if (tab == null || tab == undefined || !tab.url) return false;
+
+    if ((tab.url.indexOf('http:') == -1 && tab.url.indexOf('https:') == -1)
+            || tab.url.indexOf('chrome://') !== -1
+            || tab.url.indexOf('chrome-extension://') !== -1)
+            return false;
+        return true;
+}

src/storage/inject-storage.ts

@@ -0,0 +1,6 @@
+import { LocalStorage } from "./local-storage";
+import { IStorage } from "./storage-interface";
+
+export function injecStorage(): IStorage {
+    return new LocalStorage();
+  }

src/storage/local-storage.ts

@@ -1,4 +1,4 @@
-import { IStorage } from "./storage";
+import { IStorage } from "./storage-interface";
 import { StorageParams } from "./storage-params";
 import { Tab } from "./tab";
 import Browser from 'webextension-polyfill';