https://github.com/joker1007/nil_guard

Nil safe method chain syntax by Refinements
https://github.com/joker1007/nil_guard

Last synced: 2 days ago
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Nil safe method chain syntax by Refinements

• Host: GitHub
• URL: https://github.com/joker1007/nil_guard
• Owner: joker1007
• License: mit
• Created: 2014-08-05T04:51:17.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2014-08-05T04:51:41.000Z (over 10 years ago)
• Last Synced: 2024-04-15T22:38:40.705Z (7 months ago)
• Language: Ruby
• Homepage:
• Size: 105 KB
• Stars: 7
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
# NilGuard

Nil safe method chain syntax by Refinements

## Installation

Add this line to your application's Gemfile:

    gem 'nil_guard', github: 'joker1007/nil_guard'

And then execute:

    $ bundle

## Usage

```ruby

using NilGuard::Syntax

# Enable obj.|.method.|.method2

[1, 2, 3].map {|n| n > 2 ? nil : n * 2}

  .map {|n| n.|.to_s.|.gsub(/4/, "four")}

# => ["2", "four", nil]

```

## Contributing

1. Fork it ( https://github.com/[my-github-username]/nil_guard/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