mix phx.gen.presence (Phoenix v1.8.1)

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Generates a Presence tracker.

$ mix phx.gen.presence
$ mix phx.gen.presence MyPresence

The argument, which defaults to Presence, defines the module name of the Presence tracker.

Generates a new file, lib/my_app_web/channels/my_presence.ex, where my_presence is the snake-cased version of the provided module name.