.babelrc

{
    "presets": "Configured to solve this problem http://stackoverflow.com/questions/32211649/debugging-with-webpack-es6-and-babel",
    "presets": [
        ["es2015", {
            "modules": false
        }], "stage-1"
    ],
    "plugins": [
        "transform-runtime",
        "transform-decorators-legacy",
         "transform-flow-strip-types",
        "transform-class-properties", [
            "transform-es2015-modules-commonjs-simple", {
                "noMangle": true
            }
        ]
    ],
    "env": {
        "dev": {
            "plugins": [
            ]
        },
        "test": {
            "plugins": [
                [
                    "__coverage__", {
                        "ignore": "*.test.*"
                    }
                ]
            ]
        }
    }
}