old_contents: import sublime, sublime_plugin, os,shlex, subprocess, tempfile
  import merge_utils
  
  def formatWholeFile(view, edit):
      region = sublime.Region(0, view.size())
      code = view.substr(region)
      newCode = format(code)
      view.replace(edit, sublime.Region(0, view.size()), newCode)
  
  def format(code):
      #temp = tempfile.NamedTemporaryFile()
      temp = open('ffa.js','w') 
      temp.write(code)
      temp.seek(0)
      tempName = os.path.abspath(temp.name)
      temp.close()
      # if can't find node, should add ln like this:
      #   which node
      #   $ sudo ln -s [which node] /usr/bin/node
      fecs = '/usr/local/lib/node_modules/fecs/bin/fecs'
  
      cmd = '%s format %s --output=.' % (fecs,tempName)
      print cmd
      print os.popen(cmd).read()
      temp = file(tempName)
      newCode = temp.read()
      print newCode
      temp.close()
      os.remove(tempName)
      return newCode
  
  class FormatByFecsCommand(sublime_plugin.TextCommand):
      def run(self, edit):
          sels = self.view.sel()
          if (len(sels) == 1 and len(sels[0]) == 0):
              # format whole file
              formatWholeFile(self.view, edit)
          else:
              # format selection
              for sel in sels:
                  if (len(sel) > 0):
                      print self.view.substr(sel)
  
  
new_contents: import sublime, sublime_plugin, os,shlex, subprocess, tempfile
  import merge_utils
  
  def formatWholeFile(view, edit):
      region = sublime.Region(0, view.size())
      code = view.substr(region)
      newCode = format(code)
      view.replace(edit, sublime.Region(0, view.size()), newCode)
  
  def format(code):
      #temp = tempfile.NamedTemporaryFile()
      temp = open('ffa.js','w') 
      temp.write(code.encode('utf8'))
      temp.seek(0)
      tempName = os.path.abspath(temp.name)
      temp.close()
      # if can't find node, should add ln like this:
      #   which node
      #   $ sudo ln -s [which node] /usr/bin/node
      fecs = '/usr/local/lib/node_modules/fecs/bin/fecs'
  
      cmd = '%s format %s --output=.' % (fecs,tempName)
      print cmd
      print os.popen(cmd).read()
      temp = file(tempName)
      newCode = temp.read()
      # print newCode
      temp.close()
      os.remove(tempName)
      return newCode.decode('utf8')
  
  class FormatByFecsCommand(sublime_plugin.TextCommand):
      def run(self, edit):
          sels = self.view.sel()
          if (len(sels) == 1 and len(sels[0]) == 0):
              # format whole file
              formatWholeFile(self.view, edit)
          else:
              # format selection
              for sel in sels:
                  if (len(sel) > 0):
                      print self.view.substr(sel)
  
  
subject: fix ascii error