Class: Enumerator::Yielder

Inherits:
Object show all
Defined in:
opal/opal/corelib/enumerator.rb

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ Yielder

Returns a new instance of Yielder.


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# File 'opal/opal/corelib/enumerator.rb', line 132

def initialize(&block)
  @block = block
end

Instance Method Details

#<<(*values) ⇒ Object


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# File 'opal/opal/corelib/enumerator.rb', line 148

def <<(*values)
  self.yield(*values)

  self
end

#yield(*values) ⇒ Object


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# File 'opal/opal/corelib/enumerator.rb', line 136

def yield(*values)
  %x{
    var value = Opal.yieldX(#{@block}, values);

    if (value === $breaker) {
      throw $breaker;
    }

    return value;
  }
end