Nm

JSON/BSON data structure template system. Named for its two template methods: "node" and "map".

Usage

Template:

# in views/slideshow.json.nm

node 'slideshow' do
  node 'start_slide', start_slide
  node 'slides' do
    map slides do |slide|
      node 'id',    slide.id
      node 'title', slide.title
      node 'image', slide.image_url
      node 'thumb', slide.thumb_url
      node 'url',   slide.url
    end
  end
end

Output:

{ "slideshow": {
    "start_slide": 1,
    "slides": [
      { "id":    "slide-1",
        "title": "Slide 1",
        "thumb": "//path/to/slide-1-thumb.jpg",
        "image": "//path/to/slide-1-image.jpg",
        "url":   "//path/to/slide-1-url",
      },
      { "id":    "slide-2",
        "title": "Slide 2",
        "thumb": "//path/to/slide-2-thumb.jpg",
        "image": "//path/to/slide-2-image.jpg",
        "url":   "//path/to/slide-2-url",
      },
      { "id":    "slide-3",
        "title": "Slide 3",
        "thumb": "//path/to/slide-3-thumb.jpg",
        "image": "//path/to/slide-3-image.jpg",
        "url":   "//path/to/slide-3-url",
      }
    ]
  }
}

Installation

Add this line to your application's Gemfile:

gem 'nm'

And then execute:

$ bundle

Or install it yourself as:

$ gem install nm

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Added some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request