bug fixes and cleanup

src/modules/marketplaceFunctions.js

@@ -3,4 +3,34 @@ export default class MarketplaceFunctions {
         let urlPattern = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()!@:%_+.~#?&//=]*)/;
         return input.replace(urlPattern, '<a href="$&" target="_blank">$&</a>');
     }
+
+    static uninstall(name, type) {
+        let installed = JSON.parse(localStorage.getItem('installed'));
+
+        const uninstallStuff = () => {
+          for (let i = 0; i < installed.length; i++) {
+              if (installed[i].name === name) {
+                  installed.splice(i, 1);
+                  break;
+              }
+          }
+          localStorage.setItem('installed', JSON.stringify(installed));
+        }
+
+        switch (type) {
+            case 'settings':
+              let oldSettings = JSON.parse(localStorage.getItem('backup_settings'));
+              localStorage.clear();
+              oldSettings.forEach(item => localStorage.setItem(item.name, item.value));
+              uninstallStuff();
+              break;
+            default:
+              try {
+                  localStorage.removeItem(type);
+                  uninstallStuff();
+              } catch (e) {
+                  console.log('invalid');
+              }
+          }
+    }
 }