Class: DartTrails::Tilt::Engine

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/dart_trails/tilt/engine.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logging

#log, #logger

Constructor Details

#initialize(file, data, options = {}) ⇒ Engine

Returns a new instance of Engine.



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# File 'lib/dart_trails/tilt/engine.rb', line 9

def initialize(file, data, options = {})
  @options = defaults.merge(options)
  @file    = fetch_file(file, data)
end

Instance Attribute Details

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/dart_trails/tilt/engine.rb', line 7

def file
  @file
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/dart_trails/tilt/engine.rb', line 7

def options
  @options
end

Instance Method Details

#compile ⇒ Object

This should return a string, the creation of a file is an unfortunate side effect (the dart2js compiler does not allow you to direct the compiled output to stdout). So I will need to read in the file, and unlink it when I am finished with it.

Also keep in mind that dart2js also creates .deps and .map files which will need to be cleaned up.



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# File 'lib/dart_trails/tilt/engine.rb', line 26

def compile
  redirect = { [:out, :err] => '/dev/null' }
  success  = system( command, *cli_options,
                     output_file_option, input_file,
                     redirect )

  if success
    log(:info, "Successfully compiled #{file.path}.")
    read_and_unlink
  else
    log(:error, "Failed to compile #{file.path}.")
    ''
  end
end

#config ⇒ Object 



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# File 'lib/dart_trails/tilt/engine.rb', line 14

def config
  DartTrails
end