Linting and remove duplicate code

js/connection.js

@@ -1,51 +1,47 @@
-import { deviceID } from "card-tools/src/deviceId";
+import { deviceID } from "card-tools/src/deviceID";
 import { hass, provideHass } from "card-tools/src/hass";
 
-export class BrowserModConnection{
-
-    async connect() {
-        const isCast = document.querySelector("hc-main") !== null;
-        if(!isCast) {
-            if(!window.hassConnection) {
-                window.setTimeout(() => this.connect(), 100);
-                return;
-            } else {
-                this._connection = (await window.hassConnection).conn;
-            }
-        } else {
-            this._connection = hass().connection;
-        }
-
-        this._connection.subscribeMessage((msg) => this.msg_callback(msg), {
-            type: 'browser_mod/connect',
-            deviceID: deviceID,
-            });
-
-        this._hass_patched = false;
-        provideHass(this);
+export class BrowserModConnection {
+  async connect() {
+    const isCast = document.querySelector("hc-main") !== null;
+    if (!isCast) {
+      if (!window.hassConnection) {
+        window.setTimeout(() => this.connect(), 100);
+        return;
+      } else {
+        this._connection = (await window.hassConnection).conn;
+      }
+    } else {
+      this._connection = hass().connection;
     }
 
-    set hass(hass) {
-        this._hass = hass;
-    }
+    this._connection.subscribeMessage((msg) => this.msg_callback(msg), {
+      type: "browser_mod/connect",
+      deviceID: deviceID,
+    });
 
-    get connected() {
-        return this._connection !== undefined;
-    }
+    this._hass_patched = false;
+    provideHass(this);
+  }
 
-    msg_callback(message) {
-        console.log(message);
-    }
+  set hass(hass) {
+    this._hass = hass;
+  }
 
-    sendUpdate(data) {
-        if(!this.connected) return;
-        this._connection.sendMessage({
-            type: 'browser_mod/update',
-            deviceID,
-            data,
-        }
-        )
-    }
+  get connected() {
+    return this._connection !== undefined;
+  }
 
+  msg_callback(message) {
+    console.log(message);
+  }
 
+  sendUpdate(data) {
+    if (!this.connected) return;
+    this._connection.sendMessage({
+      type: "browser_mod/update",
+      deviceID,
+      data,
+    });
+  }
 }