Class: Dry::Effects::Providers::State

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

Instance Method Summary collapse

Instance Method Details

#call(state = Undefined) ⇒ 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/state.rb', line 19

def call(state = Undefined)
  r = super
  [self.state, r]
end

#provide?(effect) ⇒ Boolean

Parameters:

Returns:

  • (Boolean) 


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# File 'lib/dry/effects/providers/state.rb', line 27

def provide?(effect)
  effect.type.equal?(:state) && scope.equal?(effect.scope)
end

#write(value:) ⇒ Object 



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# File 'lib/dry/effects/providers/state.rb', line 7

def write(value:)
  case value
  when state_type
    @state = value
  else
    Instructions.Raise(Errors::InvalidValueError.new(state, value))
  end
end