Phoenix v1.4.11 mix phx.gen.presence View Source
Generates a Presence tracker for your application.
mix phx.gen.presence
mix phx.gen.presence MyPresenceThe only argument is the module name of the Presence tracker, which defaults to Presence.
A new file will be generated in lib/my_app_web/channels/presence.ex,
where my_app_web is the snake cased version of the module name provided.