actioncable/lib/rails/generators/channel/USAGE
Description:
Generates a new cable channel for the server (in Ruby) and client (in JavaScript).
Pass the channel name, either CamelCased or under_scored, and an optional list of channel actions as arguments.
Examples:
`bin/rails generate channel notification`
creates a notification channel class, test and JavaScript asset:
Channel: app/channels/notification_channel.rb
Test: test/channels/notification_channel_test.rb
Assets: $JAVASCRIPT_PATH/channels/notification_channel.js
`bin/rails generate channel chat speak`
creates a chat channel with a speak action.
`bin/rails generate channel comments --no-assets`
creates a comments channel without JavaScript assets.