angular2-img-cropper: Doesn't support webpack? How to make it work?

I’m using webpack for my project. npm start has no error, but the brower console shows

Uncaught SyntaxError: Unexpected token export
    at Object.<anonymous> (main.js:555)
    at __webpack_require__ (vendor.js:51)
    at eval (eval at <anonymous> (main.js:49), <anonymous>:22:25)
    at Object.<anonymous> (main.js:49)
    at __webpack_require__ (vendor.js:51)
    at eval (eval at <anonymous> (main.js:5), <anonymous>:4:20)
    at Object.<anonymous> (main.js:5)
    at __webpack_require__ (vendor.js:51)
    at webpackJsonpCallback (vendor.js:22)
    at main.js:1

Clicking main.js, it points to: eval("// core\nexport { ImageCropperModule } from './src/imageCropperModule';\nexport { ImageCropperComponent } from './src/imageCropperComponent';\n// extra classes\nexport { ImageCropper } from './src/imageCropper';\nexport { CropperSettings } from './src/cropperSettings';\nexport { CropperDrawSettings } from './src/cropperDrawSettings';\n// models\nexport { Bounds } from './src/model/bounds';\nexport { CropPosition } from './src/model/cropPosition';\n//# sourceMappingURL=index.js.map\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,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");