add js and ts lints

app/javascript/channels/consumer.js

@@ -1,6 +1,6 @@
 // Action Cable provides the framework to deal with WebSockets in Rails.
 // You can generate new channels where WebSocket features live using the `bin/rails generate channel` command.
 
-import { createConsumer } from "@rails/actioncable"
+import { createConsumer } from "@rails/actioncable";
 
-export default createConsumer()
+export default createConsumer();

app/javascript/channels/index.js

@@ -1,5 +1,6 @@
 // Load all the channels within this directory and all subdirectories.
 // Channel files must be named *_channel.js.
 
-const channels = require.context('.', true, /_channel\.js$/)
-channels.keys().forEach(channels)
+const channels = require.context(".", true, /_channel\.js$/);
+
+channels.keys().forEach(channels);