在IE 11(Webpack,VueJS)上可能传播错误?

时间:2018-11-18 02:50:37

标签: javascript vue.js webpack internet-explorer-11 babeljs

我在IE 11上遇到此错误:

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这是我的webpack和babel配置:

webpack配置

const path = require('path');
const webpack = require('webpack');
const { VueLoaderPlugin } = require('vue-loader');
const StylishWebpackPlugin = require('webpack-stylish');
const ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');

const withLogRocket = process.argv.includes('--with-logrocket');
if (withLogRocket) {
  /* eslint-disable no-console */
  console.info('-> Building with LogRocket enabled.');
  /* eslint-enable */
}

// Base webpack configuration for all environments.
module.exports = {
  context: path.dirname(__dirname),
  entry: {
    app: './src/main.js',
  },
  target: 'web',

  output: {
    filename: '[name].[contenthash].js',
    hashDigestLength: 8,
  },

  resolve: {
    extensions: ['.ts', '.js', '.vue'],
    alias: {
      '@': path.resolve(__dirname, '../src'),
    },
  },

  module: {
    rules: [
      {
        test: /\.js/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
        },
      },
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'babel-loader',
          },
          {
            loader: 'ts-loader',
            options: {
              transpileOnly: true,
            },
          },
        ],
      },
      {
        test: /\.vue$/,
        loader: 'vue-loader',
      },
      {
        test: /\.css$/,
        use: [
          'style-loader',
          'css-loader',
        ],
      },
      {
        test: /\.scss$/,
        use: [
          'style-loader',
          'css-loader',
          'sass-loader',
        ],
      },
    ],
  },

  stats: 'errors-only',

  plugins: [
    new VueLoaderPlugin(),
    new ForkTsCheckerWebpackPlugin({
      tslint: true,
      reportFiles: ['src/**/*.ts'],
    }),
    new StylishWebpackPlugin(),
    new webpack.DefinePlugin({
      USE_LOGROCKET: withLogRocket,
    }),
  ],
};

babelrc文件

{
    "presets": ["env"],
    "plugins": [
        "transform-es2015-destructuring",
        "transform-object-rest-spread"
    ]
}

我不确定这是...sources的传播还是其他原因。我很确定我有babel-transform-object-rest-spread软件包,但是我仍然不明白为什么会有这个错误,我也使用了babel-preset-env。如您所见,我正在运行一个纯JS(VueJS,打字稿)应用程序。我已经阅读了许多有关使用polyfill的文章,但是这并没有帮助我使我们的应用程序在IE11上运行。

1 个答案:

答案 0 :(得分:2)

您使用的是@hide预设,但从未定义Babel应该为其生成代码的环境(因此,我认为在这种情况下不支持IE 11)。

  

没有任何配置选项,babel-preset-env的行为与babel-preset-latest(或babel-preset-es2015,babel-preset-es2016和babel-preset-es2017)完全相同。

因此,只需将具有env属性设置的options对象添加到类似的对象中

targets

像这样:

"browsers": [ "last 1 version", "ie >= 11" ]

我也强烈建议您尽快切换到Babel 7。