Class: Dry::Effects::Providers::Interrupt

Inherits:
Object
  • Object
show all
Defined in:
lib/dry/effects/providers/interrupt.rb

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Yield the block with the handler installed



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# File 'lib/dry/effects/providers/interrupt.rb', line 16

def call
  [false, yield]
rescue halt => e
  [true, e.payload[0]]
end

#halt ⇒ Object 



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# File 'lib/dry/effects/providers/interrupt.rb', line 22

def halt
  Halt[scope]
end

#interrupt(*payload) ⇒ Object 



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# File 'lib/dry/effects/providers/interrupt.rb', line 9

def interrupt(*payload)
  Instructions.Raise(halt.new(payload))
end

#provide?(effect) ⇒ Boolean

Parameters:

Returns:

  • (Boolean) 


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# File 'lib/dry/effects/providers/interrupt.rb', line 35

def provide?(effect)
  super && scope.equal?(effect.scope)
end

#represent ⇒ String

Returns:

  • (String) 


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# File 'lib/dry/effects/providers/interrupt.rb', line 28

def represent
  "interrupt[#{scope}]"
end