ArrayOpCustom
This gem is change operator operation about Array. And add method to_s, to_i and to_h.
Installation
Add this line to your application's Gemfile:
gem 'array_op_custom'
And then execute:
$ bundle
Or install it yourself as:
$ gem install array_op_custom
Usage
require 'array_op_custom'
Sample
[1, 2, 3] + [4, 5, 6]
#=> [5, 7, 9]
[1, 2, 3, 4] + [4, 5, 6]
#=> [5, 7, 9, 4]
[1, 2, 3] + [4, 5, 6, 7]
#=> [5, 7, 9, 7]
[1, 2, 3] * [4, 5, 6]
#=> [4, 10, 18]
[1, 2, 3, 4] * [4, 5, 6]
#=> [4, 10, 18, 4]
[1, 2, 3] * [4, 5, 6, 7]
#=> [4, 10, 18, 7]
[1, 2, 3] - [4, 5, 6]
#=> [3, 3, 3]
[4, 5, 6] - [1, 2, 3]
#=> [3, 3, 3]
[1, 2, 3].to_s
#=> ["1", "2", "3"]
["1", "2", "3"].to_i
#=> [1, 2, 3]
[1, 2, 3].to_h
#=> {:"0"=>1, :"1"=>2, :"2"=>3}
You still can use "<<" But you can't use push array "+". You can use "==" instead of "+".
arr = [1, 2, 3]
p arr << 4
#=> [1, 2, 3, 4]
p arr
#=> [1, 2, 3, 4]
p arr == 5
#=> [1, 2, 3, 4, 5]
p arr
#=> [1, 2, 3, 4]
Development
After checking out the repo, run bin/setup
to install dependencies. Then, run rake spec
to run the tests. You can also run bin/console
for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install
. To release a new version, update the version number in version.rb
, and then run bundle exec rake release
, which will create a git tag for the version, push git commits and tags, and push the .gem
file to rubygems.org.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/k-kyg/array_op_custom.
License
The gem is available as open source under the terms of the MIT License.