Class: Bunch::JadeNode

Inherits:
FileNode show all
Defined in:
lib/bunch/jade_node.rb

Instance Attribute Summary

Attributes inherited from AbstractNode

#options

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from FileNode

#inspect

Methods inherited from AbstractNode

#write_to_dir, #write_to_file

Constructor Details

#initialize(fn) ⇒ JadeNode

Returns a new instance of JadeNode.



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# File 'lib/bunch/jade_node.rb', line 3

def initialize(fn)
  JadeNode.require_jade
  @filename = fn
end

Class Method Details

.require_jade ⇒ Object 



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# File 'lib/bunch/jade_node.rb', line 41

def require_jade
  unless @required
    require 'ruby-jade'
    @required = true
  end
rescue LoadError
  raise "'gem install ruby-jade' to compile .jade files."
end

Instance Method Details

#content ⇒ Object 



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# File 'lib/bunch/jade_node.rb', line 8

def content
  @content ||= fetch(@filename) {
    <<-JAVASCRIPT
      (function() {
        this.JST || (this.JST = {});
        this.JST['#{template_name}'] = #{Jade.compile(File.read(@filename))};
      })();
    JAVASCRIPT
  }
rescue => e
  raise CompileError.new(e, @filename)
end

#name ⇒ Object 



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# File 'lib/bunch/jade_node.rb', line 21

def name
  File.basename(@filename, '.jade')
end

#target_extension ⇒ Object 



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# File 'lib/bunch/jade_node.rb', line 35

def target_extension
  '.js'
end

#template_name ⇒ Object 



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# File 'lib/bunch/jade_node.rb', line 25

def template_name
  name = @filename.sub(/\.jst\.jade/, '')

  if @options[:root]
    name.sub(/^#{Regexp.escape(@options[:root].to_s)}\//, '')
  else
    name
  end
end