           detail: "File = #{languageBabelCfgFile}\n\n#{fileContent}"
       else
         # merge local config. config closest sourceFile wins
-        merge  jsonContent, localConfig
+        @merge  jsonContent, localConfig
         localConfig = jsonContent
     if fromDir isnt toDir
       # stop infinite recursion https://github.com/gandm/language-babel/issues/66

      return @isBabelrcInPath path.dirname(fromDir)
    else return false

module.exports = Transpiler

fs = require 'fs-plus'
path = require 'path'
pathIsInside = require 'path-is-inside'

class Transpiler
  constructor: ->
