Method: Cyborg::Assets::Javascripts#build

Defined in:
lib/cyborg/plugin/assets/javascripts.rb

#build ⇒ Object 



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# File 'lib/cyborg/plugin/assets/javascripts.rb', line 23

def build
  files = find_files
  FileUtils.mkdir_p(File.dirname(cache_file)) if !files.empty?

  if Open3.capture3("npm ls browserify-incremental")[1].empty?
    files.each do |file|

      dest = destination(file)

      FileUtils.rm(dest) if File.exists?(dest)

      response = Open3.capture3(build_command(file))

      # If the file exists and is not empty (a failed build is empty)
      if File.exist?(dest) && !File.read(dest).strip.empty?
        compress(dest) if Cyborg.production?
        build_success file
      else
        build_failure file

        response = response.map { |l| l.to_s.split("\n") }.flatten

        response.each do |line|
          if !line.empty? &&                      # Don't print empty lines
             !line.match(/node_modules/i) &&      # Ignore stack traces from installed modules
             !line.match(/pid (\d+?) exit/i) &&   # Ignore pid exit stack line
             !line.match(/\[BABEL\] Note:/i)      # Notices from Bable are noisy
            log_error line.gsub(plugin.root+'/','')
          end
        end

        puts ""
      end
    end
  else
    log_error "JS BUILD FAILED: browserifyinc NPM module not found.\n" << "Please add browserifyinc to your package.json and run `npm install`"
    abort
  end
end