Kernel#let for block-local vairables
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README.md

Kernel#let

This provids Kernel#let to bind name and variable pairs the given hash parameter as block-local variables.

Installation

Add this line to your application's Gemfile:

gem 'kernel_let'

And then execute:

$ bundle

Or install it yourself as:

$ gem install kernel_let

Usage

require 'kernel_let'

sum = let(:min => 0, :max => 100) do
  min.step(max, 2).inject(:+)
end

puts sum  #=> 2550

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Added some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request