warning ... : we recommend using babel-preset-env now:

[shallinta]

安装依赖包时提示：

warning packing > babel-preset-es2015@6.24.1: 🙌 Thanks for using Babel: we recommend using babel-preset-env now: please read babeljs.io/env to update!

babel-preset-env代码已经合并到babel工程的babel/experimental/babel-preset-env/目录。

npm install babel-preset-env --save-dev

---

可以使用的配置：

{
  "presets": [
    [
      "env", {
        "useBuiltIns": "entry",
        "modules": false,
        "targets": {
          "browsers": ["> 1%", "Android >= 4.4", "IOS >= 7", "ie >= 9"],
          "node": "4.0"
        }
      }
    ]
  ],

  "plugins": []
}

[venoral]

I agree ...

[zhongzhi107]

packing@2.5.2

项目中的 .babelrc 修改成如下：

{
  "presets": [
    ["env", {
      "targets": {
        "browsers": ["> 1%", "Android >= 4.4", "IOS >= 7", "ie >= 9"]
      }
    }]
  ],

  "plugins": [
    "add-module-exports",
    "transform-decorators-legacy"
  ]
}