https://github.com/mikker/classnames

A Ruby port of JavaScript's classnames
https://github.com/mikker/classnames

Last synced: about 2 months ago
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A Ruby port of JavaScript's classnames

• Host: GitHub
• URL: https://github.com/mikker/classnames
• Owner: mikker
• License: mit
• Created: 2016-06-07T07:28:19.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2023-08-29T08:36:06.000Z (about 1 year ago)
• Last Synced: 2024-05-01T22:40:42.137Z (5 months ago)
• Language: Ruby
• Homepage:
• Size: 8.79 KB
• Stars: 10
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# classnames

This is a port of JavaScript's [classnames](https://www.npmjs.com/package/classnames) for Ruby. The API is basically the same except with Ruby's types.

![Gem](https://img.shields.io/gem/v/classnames)

### Example usage

```ruby

module ApplicationHelper

  include ClassNames

  def my_element(**opts)

    str = classnames(

      'takes',                      # string

      ['all', 'kinds'],             # array

      { of: true, not_me: false },  # hash

      ->{ 'arguments' },            # proc

      nil,                          # and ignores ...

      false,                        # ... falsey values

      opts.delete(:class)

    )

    # => "takes all kinds of arguments"

    tag.div(class: str, **opts) { 'So hot' }

  end

end

```

### Installation

Add `classnames` to your `Gemfile`:

```rb

gem 'classnames'

```

### License

MIT