Method: Lowdown::Client::RequestGroup::Callbacks#add

Defined in:
lib/lowdown/client/request_group.rb

#add(notification_id, callback) ⇒ Object

Raises:

  • (ArgumentError)
[View source]

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# File 'lib/lowdown/client/request_group.rb', line 51

def add(notification_id, callback)
  raise ArgumentError, "A notification ID is required." unless notification_id
  @callbacks[notification_id] = callback
end