Add recipe for Online Go (OGS) (#467)

recipes/online-go/index.js

@@ -0,0 +1 @@
+module.exports = Ferdium => Ferdium;

recipes/online-go/package.json

@@ -0,0 +1,15 @@
+{
+  "id": "online-go",
+  "name": "Online Go",
+  "version": "1.0.0",
+  "license": "MIT",
+  "aliases": [
+    "OGS"
+  ],
+  "config": {
+    "hasDirectMessages": true,
+    "hasIndirectMessages": true,
+    "hasNotificationSound": true,
+    "serviceURL": "https://online-go.com"
+  }
+}

recipes/online-go/webview.js

@@ -0,0 +1,23 @@
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : { default: obj };
+}
+
+const _path = _interopRequireDefault(require('path'));
+
+module.exports = Ferdium => {
+  const getMessages = () => {
+    const games = document.querySelector('.TurnIndicator');
+    const chat_messages = document.querySelector('.ChatIndicator .count');
+    const notifications = document.querySelector(
+      '.NotificationIndicator .count',
+    );
+    const indirect =
+      Number.parseInt(notifications.textContent) +
+      Number.parseInt(chat_messages.textContent);
+    const direct = Number.parseInt(games.textContent);
+    Ferdium.setBadge(direct, indirect);
+  };
+  Ferdium.loop(getMessages);
+
+  Ferdium.injectCSS(_path.default.join(__dirname, 'service.css'));
+};