Class: Embork::Sprockets::EmberHandlebarsCompiler

Inherits:
Tilt::Template
  • Object
show all
Defined in:
lib/embork/sprockets/ember_handlebars_compiler.rb

Constant Summary collapse

CJS_closure = 
<<-CJS.strip_heredoc
  window.require.define({"%s": function(exports, require, module) {

  "use strict";
  var template = %s

  exports["default"] = template;

  }});
CJS
AMD_closure = 
<<-AMD.strip_heredoc
  define("%s",
    ["exports"],
    function(__exports__) {

  "use strict";
  var template = %s

  __exports__["default"] = template;

  });
AMD

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.compile_to ⇒ Object

Returns the value of attribute compile_to.



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# File 'lib/embork/sprockets/ember_handlebars_compiler.rb', line 8

def compile_to
  @compile_to
end

.namespace ⇒ Object

Returns the value of attribute namespace.



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# File 'lib/embork/sprockets/ember_handlebars_compiler.rb', line 10

def namespace
  @namespace
end

.transform ⇒ Object

Returns the value of attribute transform.



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# File 'lib/embork/sprockets/ember_handlebars_compiler.rb', line 9

def transform
  @transform
end

Class Method Details

.closures(target) ⇒ Object 



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# File 'lib/embork/sprockets/ember_handlebars_compiler.rb', line 36

def closures(target)
  {
    :globals => "Ember.TEMPLATES['%s'] = %s",
    :cjs => CJS_closure,
    :amd => AMD_closure
  }[target]
end

Instance Method Details

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



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# File 'lib/embork/sprockets/ember_handlebars_compiler.rb', line 52

def evaluate(scope, locals, &block)
  @environment = scope.environment
  @logical_path = scope.logical_path
  template = Barber::Ember::FilePrecompiler.call(data)
  closure = self.class.closures(self.class.compile_to)
  closure % [ module_name, template ]
end

#module_name ⇒ Object 



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# File 'lib/embork/sprockets/ember_handlebars_compiler.rb', line 60

def module_name
  if self.class.transform
    name = self.class.transform.call @logical_path
  else
    name = @logical_path
  end

  # Attach the namespace
  if !self.class.namespace.nil?
    "%s/%s" % [ self.class.namespace.to_s, name ]
  else
    name
  end
end

#prepare ⇒ Object 



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# File 'lib/embork/sprockets/ember_handlebars_compiler.rb', line 48

def prepare
  # Required to be implemented by Tilt for some reason...
end