RubyIs

Define small functions easier!

Usage

require 'ruby_is'

ruby is { :awesome }
ruby #=> :awesome

rubies are {|how| "#{how} awesome"}
rubies "totally" # => "totally awesome"

inc is ->(a){ puts "calculating #{a}"; a+1 }
inc 42 #=> "calculating 42"; 43

inc_m is always {|a| inc a }
# inc_m is memoized {|a| inc a } # this also works
inc_m 42 #=> "calculating 42"; 43
inc_m 42 #=> 43
inc_m 10 #=> "calculating 10"; 11

inc_m is cached(1) {|a| inc a }
# inc_m is cached(1.second) {|a| inc a }  # if active_support/time have been enabled
inc_m 42 #=> "calculating 42"; 43
inc_m 42 #=> 43
sleep 2
inc_m 42 #=> "calculating 42"; 43

Installation

Add this line to your application's Gemfile:

gem 'ruby_is'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ruby_is

Contributing

1. Fork it ( https://github.com/alesguzik/ruby_is/fork )
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 a new Pull Request