巴贝尔错误：插件/预置文件不允许出口对象中，只有函数(Babel Error: Plugin/Pre

我想对世博安装运行故事书。 所以，我只得到了在应用程序博览会和故事书至今。

我不能够启动故事书的网站。

我的package.json看起来是这样的：

"dependencies": {
  "expo": "^32.0.0",
  "react": "16.5.0",
  "react-native": "https://github.com/expo/react-native/archive/sdk-32.0.0.tar.gz"
},
"devDependencies": {
  "@babel/core": "^7.2.2",
  "@babel/preset-env": "^7.2.3",
  "@babel/preset-react": "^7.0.0",
  "@babel/runtime": "^7.2.0",
  "@storybook/addon-actions": "^4.1.6",
  "@storybook/addon-knobs": "^4.1.6",
  "@storybook/addon-links": "^4.1.6",
  "@storybook/addon-ondevice-knobs": "^4.1.6",
  "@storybook/addon-ondevice-notes": "^4.1.6",
  "@storybook/addons": "^4.1.6",
  "@storybook/react": "^4.1.6",
  "@storybook/react-native": "^4.1.6",
  "babel-loader": "^7",
  "babel-preset-expo": "^5.0.0",
  "prop-types": "^15.6.2",
  "react-dom": "16.5.0"
},

我babel.config.js看起来像这样;

module.exports = function(api) {
  api.cache(true);
  return {
    presets: ['babel-preset-expo'],
  };
};

我也试过用：

module.exports = function(api) {
  api.cache(true);
  return {
    presets: ["@babel/env", "@babel/react"],
  };
};

我在尝试运行时，故事书这个错误：

ERROR in ./storybook/addons.js
Module build failed (from ./node_modules/@storybook/react-native/node_modules/babel-loader/lib/index.js):
Error: Plugin/Preset files are not allowed to export objects, only functions. In /Users/kristoffernielsen/repos/app/storybook/node_modules/babel-preset-react/lib/index.js
    at createDescriptor (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-descriptors.js:178:11)
    at items.map (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-descriptors.js:109:50)
    at Array.map (<anonymous>)
    at createDescriptors (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-descriptors.js:109:29)
    at createPresetDescriptors (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-descriptors.js:101:10)
    at passPerPreset (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-descriptors.js:58:96)
    at cachedFunction (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/caching.js:33:19)
    at presets.presets (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-descriptors.js:29:84)
    at mergeChainOpts (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-chain.js:320:26)
    at /Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-chain.js:283:7
    at buildRootChain (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/config-chain.js:68:29)
    at loadPrivatePartialConfig (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/partial.js:85:55)
    at Object.loadPartialConfig (/Users/kristoffernielsen/repos/app/storybook/node_modules/@babel/core/lib/config/partial.js:110:18)
    at Object.<anonymous> (/Users/kristoffernielsen/repos/app/storybook/node_modules/@storybook/react-native/node_modules/babel-loader/lib/index.js:140:26)
    at Generator.next (<anonymous>)
    at asyncGeneratorStep (/Users/kristoffernielsen/repos/app/storybook/node_modules/@storybook/react-native/node_modules/babel-loader/lib/index.js:3:103)
 @ multi ./storybook/addons.js ./node_modules/@storybook/react-native/dist/manager/index.js manager[0]

它失败，即使我的addons.js是空的。

Answer 1:

这不会帮助你。 你仍然需要你的addon.js文件。

看看这里： https://github.com/storybooks/storybook/issues/5249

我认为你需要等待它。

https://github.com/storybooks/storybook/issues/5249#issuecomment-472179512

Answer 2:

我已经解决了这个重命名删除或重命名文件RN-addons.js

Answer 3:

我想补充.babelrc到您的故事书文件夹默认反应天然或博览会预设。

这对我的作品：

{
  "presets": ["module:metro-react-native-babel-preset"]
}

文章来源: Babel Error: Plugin/Preset files are not allowed to export objects, only functions