Class: Jekyll::Generators::Opal

Inherits:
Generator
  • Object
show all
Defined in:
lib/jekyll/generators/opal.rb

Instance Method Summary collapse

Instance Method Details

#ensure_directory(location) ⇒ Object 



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# File 'lib/jekyll/generators/opal.rb', line 25

def ensure_directory(location)
  dir = File.dirname(location)
  unless File.directory?(dir)
    require 'fileutils'
    FileUtils.mkdir_p(dir)
  end
end

#generate(site) ⇒ Object 



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# File 'lib/jekyll/generators/opal.rb', line 7

def generate(site)
  write_file(output_location(site)) unless File.file?(output_location(site))
  keep_the_file(site)
  save_lib_file_location_to_config(site)
end

#keep_the_file(site) ⇒ Object 



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# File 'lib/jekyll/generators/opal.rb', line 37

def keep_the_file(site)
  (site.keep_files ||= []) << opal_lib_relative_path
end

#opal_lib_relative_path ⇒ Object 



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# File 'lib/jekyll/generators/opal.rb', line 50

def opal_lib_relative_path
  Jekyll::Opal::OPAL_LIB_LOCATION
end

#opal_stdlib ⇒ Object 



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# File 'lib/jekyll/generators/opal.rb', line 21

def opal_stdlib
  ::Opal::Builder.build('opal')
end

#output_location(site) ⇒ Object 



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# File 'lib/jekyll/generators/opal.rb', line 33

def output_location(site)
  File.expand_path(opal_lib_relative_path, site.dest)
end

#save_lib_file_location_to_config(site) ⇒ Object 



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# File 'lib/jekyll/generators/opal.rb', line 41

def save_lib_file_location_to_config(site)
  site.config["opal"] = {
    "version" => ::Opal::VERSION,

    # must start with a forward slash!
    "url"     => File.join("", opal_lib_relative_path)
  }
end

#write_file(location) ⇒ Object 



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# File 'lib/jekyll/generators/opal.rb', line 13

def write_file(location)
  ensure_directory(location)
  File.open(location, 'wb') do |f|
    f.puts(opal_stdlib)
  end
  location
end