Module parse failed: Unexpected token (969:13)

[elshobokshy]

Hi, any idea what might be causing this?

ERROR  Failed to compile with 1 errors                                                                                                                                                                4:47:14 PM

 error  in ./node_modules/ms-dropdown/src/js/lib/ddmaker.js

Module parse failed: Unexpected token (969:13)
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
|      * @private
|      */
>     _isArray = function(obj) {
|         return (Object.prototype.toString.call(obj) === "[object Array]");
|     };

webpack compiled with 1 error and 1 warning

[marghoobsuleman]

Looks like webpack loader issue.

[elshobokshy]

Looks like webpack loader issue.

There's no proper documentation on how to install the plugin using yarn/npm. I'm not sure what webpack issue this might be. I got no problems with my other packages :)
I'm doing a simple import 'ms-dropdown'; with babel-loader v8.0.0