{
  "name": "",
  "version": "0.1.0",
  "private": true,
  "devDependencies": {
    "babel-core": "^6.26.3",
    "babel-preset-env": "^1.7.0",
    "babel-preset-react": "^6.24.1",
    "pundle-cli": "3.0.0-beta2",
    "pundle-preset-default": "3.0.0-beta2",
    "react": "^16.4.1",
    "react-dom": "^16.4.1",
    "react-hot-loader": "^4.3.3"
  },
  "scripts": {
    "start": "pundle --dev.singlepage --dev.static ./static::/",
    "build": "NODE_ENV=production pundle"
  },
  "babel": {
    "plugins": [
      "react-hot-loader/babel"
    ],
    "presets": [
      [
        "env",
        {
          "exclude": [
            "transform-regenerator"
          ],
          "modules": false
        }
      ],
      "react"
    ]
  }
}

{
  "name": "",
  "version": "0.1.0",
  "private": true,
  "devDependencies": {
    "babel-core": "^6.26.3",
    "babel-plugin-syntax-dynamic-import": "^6.18.0",
    "babel-preset-env": "^1.7.0",
    "babel-preset-react": "^6.24.1",
    "pundle-cli": "3.0.0-beta2",
    "pundle-preset-default": "3.0.0-beta2",
    "react": "^16.4.1",
    "react-dom": "^16.4.1",
    "react-hot-loader": "^4.3.3"
  },
  "scripts": {
    "start": "pundle --dev.singlepage --dev.static ./static::/",
    "build": "NODE_ENV=production pundle"
  },
  "babel": {
    "plugins": [
      "react-hot-loader/babel",
      "syntax-dynamic-import"
    ],
    "presets": [
      [
        "env",
        {
          "exclude": [
            "transform-regenerator"
          ],
          "modules": false
        }
      ],
      "react"
    ]
  }
}

Add syntax-dynamic-import plugin to default config
:new: Add syntax-dynamic-import plugin to default config
