0.0
No release in over a year
Custom array's operator "+", "-" and "*". add method to_s, to_i, to_h
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 Dependencies

Development

~> 2.0
~> 10.0
~> 3.0
 Project Readme

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.