Module: Nuggets::Array::FlushMixin

Included in:
Array
Defined in:
lib/nuggets/array/flush_mixin.rb

Instance Method Summary collapse

Instance Method Details

#flush ⇒ Object

call-seq:

array.flush => anArray
array.flush { |array| ... } => anObject

If a block is given, yields array to the block and clears it afterwards; returns the return value of the block. Otherwise clears array and returns its contents.



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# File 'lib/nuggets/array/flush_mixin.rb', line 38

def flush
  ret = block_given? ? yield(self) : dup
  clear
  ret
end