Method: Rake::Task.task_defined?

Defined in:: lib/rake/task.rb

.task_defined?(task_name) ⇒ `Boolean`

TRUE if the task name is already defined.

Returns:

(Boolean)



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# File 'lib/rake/task.rb', line 357

def task_defined?(task_name)
  Rake.application.lookup(task_name) != nil
end