UI2/.babelrc

{
    "presets": [
        ["env", {
            "modules": false,
            "targets": {
                "browsers": ["> 1%", "last 2 versions", "not ie <= 8"]
            }
        }],
        "stage-2"
    ],
    "plugins": ["transform-vue-jsx", "transform-runtime", ["import", {
        "libraryName": "antd",
        "style": true,
        "libraryDirectory": "src/components"
    }]],
    "env": {
        "test": {
            "presets": ["env", "stage-2"],
            "plugins": ["transform-vue-jsx", "transform-es2015-modules-commonjs", "dynamic-import-node"]
        }
    }
}