Class: Array

Inherits:
Object show all
Defined in:
lib/ruco/core_ext/array.rb

Overview

snippets.dzone.com/posts/show/5119

Direct Known Subclasses

Ruco::Cursor

Instance Method Summary collapse

Instance Method Details

#map_with_index(&block) ⇒ Object 



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# File 'lib/ruco/core_ext/array.rb', line 7

def map_with_index(&block)
  dup.map_with_index!(&block)
end

#map_with_index! ⇒ Object 



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# File 'lib/ruco/core_ext/array.rb', line 3

def map_with_index!
  each_with_index do |e, idx| self[idx] = yield(e, idx); end
end