Class: Ro::Template

Inherits:
Object
  • Object
show all
Defined in:
lib/ro/template.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Template

Returns a new instance of Template.



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# File 'lib/ro/template.rb', line 73

def initialize(path)
  @path = Ro.realpath(path)
end

Class Method Details

.render(path, node = nil) ⇒ Object 



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# File 'lib/ro/template.rb', line 3

def Template.render(path, node = nil)
  parts = File.basename(path).split('.')
  base = parts.shift
  exts = parts.reverse

  content = IO.binread(path).force_encoding('utf-8')

  loop do
    break if exts.empty?
    ext = exts.shift

    case ext.to_s.downcase
      when 'erb', 'eruby'
        content = Ro.erb(content, node)

      when 'yml'
        content = YAML.load(content)

      else
        tilt = Tilt[ext] || Tilt['txt']

        if tilt.nil?
          content
        else
          content = tilt.new{ content }.render(node)
        end
    end
  end

  content
end

.render_source(path, node = nil) ⇒ Object 



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# File 'lib/ro/template.rb', line 35

def Template.render_source(path, node = nil)
  parts = File.basename(path).split('.')
  base = parts.shift
  exts = parts.reverse

  content = IO.binread(path).force_encoding('utf-8')

  loop do
    break if exts.empty?
    ext = exts.shift

    if exts.empty?
      code = content
      language = ext
      content = 
        begin
          ::Pygments.highlight(code, :lexer => language, :options => {:encoding => 'utf-8'})
        rescue
          content
        end
    else
      case ext.to_s.downcase
        when 'erb', 'eruby'
          content = Ro.erb(content, node)
        when 'yml'
          content = YAML.load(content)
        else
          tilt = Tilt[ext].new{ content  }
          content = tilt.render(node)
      end
    end
  end

  content
end