Class: Sprockets::Less::LessTemplate

Inherits:
Tilt::LessTemplate
  • Object
show all
Defined in:
lib/sprockets/less/template.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#context ⇒ Object (readonly)

A reference to the current Sprockets context



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# File 'lib/sprockets/less/template.rb', line 9

def context
  @context
end

Class Method Details

.engine_initialized? ⇒ Boolean

Templates are initialized once the functions are added.

Returns:

  • (Boolean) 


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# File 'lib/sprockets/less/template.rb', line 12

def self.engine_initialized?
  super && (!Less.add_less_functions || defined?(Functions))
end

Instance Method Details

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

See ‘Tilt::Template#evaluate`.



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# File 'lib/sprockets/less/template.rb', line 37

def evaluate(context, locals, &block)
  @output ||= begin
    @context = context
    process_dependencies less_options
    parser = ::Less::Parser.new less_options
    tree = parser.parse(data)
    tree.to_css css_options
  end
end

#initialize_engine ⇒ Object

Add the Less functions if they haven’t already been added.



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# File 'lib/sprockets/less/template.rb', line 17

def initialize_engine
  super unless self.class.superclass.engine_initialized?
  
  if Less.add_less_functions
    require 'sprockets/less/functions'
  end
end

#prepare ⇒ Object

See ‘Tilt::Template#prepare`.



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# File 'lib/sprockets/less/template.rb', line 31

def prepare
  @context = nil
  @output = nil
end

#syntax ⇒ Object

Define the expected syntax for the template



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# File 'lib/sprockets/less/template.rb', line 26

def syntax
  :less
end