Class: MagLove::Tilt::CoffeeTemplate

Inherits:
Tilt::Template
  • Object
show all
Defined in:
lib/maglove/tilt/coffee_template.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.engine_initialized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/maglove/tilt/coffee_template.rb', line 6

def self.engine_initialized?
  defined? ::CoffeeScript
end

Instance Method Details

#allows_script? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/maglove/tilt/coffee_template.rb', line 43

def allows_script?
  false
end

#evaluate(scope, locals, &block) ⇒ Object 



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# File 'lib/maglove/tilt/coffee_template.rb', line 18

def evaluate(scope, locals, &block)
  @output = CoffeeScript.compile(@data, options)

  # handle includes
  @output.gsub!(/^include\("([^"]+)"\);$/) do |match|
    path = Regexp.last_match[1]
    path = "#{path}.coffee" if File.extname(path).empty?
    include_path = File.absolute_path(path, File.dirname(file))

    # check if base path exists
    unless File.exist?(include_path)
      include_path = File.absolute_path(path, locals[:base_path])
    end

    if File.exist?(include_path)
      include_template = ::Tilt.new(include_path)
      include_template.render(Object.new, locals)
    else
      raise "Path not found: #{include_path}"
    end
  end

  @output
end

#initialize_engine ⇒ Object 



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# File 'lib/maglove/tilt/coffee_template.rb', line 10

def initialize_engine
  require_template_library 'coffee_script'
end

#prepare ⇒ Object 



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# File 'lib/maglove/tilt/coffee_template.rb', line 14

def prepare
  options[:bare] = true
end