Class: Sprockets::HandlebarsTemplate

Inherits:
Tilt::Template
  • Object
show all
Defined in:
lib/sprockets/handlebars_template.rb,
lib/sprockets/handlebars_template/rails.rb

Defined Under Namespace

Classes: RailsEngine

Constant Summary collapse

@@options = 
{
  :target =>"Handlebars.TEMPLATES",
  :wrapper_proc => proc { |source| %!Handlebars.compile(#{source.to_json});! },
  :key_name_proc => proc { |name| name.sub(%r~^templates/~, "") },
  :precompile => true,
  :precompile_proc => proc { |source| Barber::FilePrecompiler.call(source) }
}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.engine_initialized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sprockets/handlebars_template.rb', line 24

def self.engine_initialized?
  String.respond_to?(:to_json) && respond_to?(:Barber)
end

.options ⇒ Object 



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# File 'lib/sprockets/handlebars_template.rb', line 20

def self.options
  @@options
end

.options=(options) ⇒ Object 



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# File 'lib/sprockets/handlebars_template.rb', line 16

def self.options=(options)
  @@options.merge!(options)
end

Instance Method Details

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



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# File 'lib/sprockets/handlebars_template.rb', line 36

def evaluate(scope, locals, &block)
  @options = self.class.options.merge(options)
  name = options[:key_name_proc].call(scope.logical_path)
  wrap_proc = options[ options[:precompile] ? :precompile_proc : :wrapper_proc]
  source = wrap_proc.call(data)

  "#{options[:target]}['#{name}']=#{source}"
end

#initialize_engine ⇒ Object 



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# File 'lib/sprockets/handlebars_template.rb', line 28

def initialize_engine
  require_template_library "json"
  require_template_library "barber"
end

#prepare ⇒ Object 



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# File 'lib/sprockets/handlebars_template.rb', line 33

def prepare
end