A simple gem to provide juxtaposition to Objects and Arrays
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README.md

Juxt

A simple gem to provide juxtaposition to Objects and Arrays

Example

['foo', 'bar'].map_juxt :upcase, :reverse
# [['FOO', 'oof'], ['BAR', 'rab']]

'foo'.juxt :upcase, :reverse
# ['FOO', 'oof']

{:foo => 'foo', :bar => 'bar'}.juxt :foo, :bar
# ['foo', 'bar']

# Procs and Lambdas are ok too
proc = Proc.new{ |m| m.class }
lambda = ->(m){ m.length + 100 }
'foo'.juxt proc, lambda
# [String, 103]

# Need to create a hash from some Object properties/method/attributes?
arr = ['foo', 'bar']
Hash[arr.map_juxt :upcase, :reverse]
# {'FOO' => 'oof', 'BAR' => 'rab'}

Installation

Add this line to your application's Gemfile:

gem 'juxt'

And then execute:

$ bundle

Or install it yourself as:

$ gem install juxt

Usage

TODO: Write usage instructions here

Contributing

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