Error of building of the app (processing trailing commas by babel)

[MrEfrem]

After the last update (1.1.12) I receive the error:

ERROR in ./main.md
Module build failed: /Users/aleksandr/WebProjects/app/node_modules/react-markdown-loader/src/parser.js:99
      );
      ^
SyntaxError: Unexpected token )
    at createScript (vm.js:56:10)
    at Object.runInThisContext (vm.js:97:10)
    at Module._compile (module.js:542:28)
    at Module._extensions..js (module.js:579:10)
    at Object.require.extensions.(anonymous function) [as .js] (/Users/aleksandr/WebProjects/app/node_modules/babel-register/lib/node.js:152:7)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/Users/aleksandr/WebProjects/app/node_modules/react-markdown-loader/src/index.js:4:16)
    at Module._compile (module.js:570:32)
    at Module._extensions..js (module.js:579:10)
    at Object.require.extensions.(anonymous function) [as .js] (/Users/aleksandr/WebProjects/app/node_modules/babel-register/lib/node.js:152:7)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
 @ ./src/editor/init/cookieDisabled.js 5:0-72
 @ ./src/editor/index.js
 @ multi event-source-polyfill webpack-hot-middleware/client whatwg-fetch ./src/editor/index.js

When I build app I don't use babel for transpiling for node_modules and I think most of developers also don't use. Maybe in your package should be only ES5 compatible code?