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module: {
  rules: [
    {
      test: /\.(?:js|mjs|cjs)$/,
      exclude: /node_modules/,
      use: {
        loader: 'babel-loader',
        options: {
          targets: "defaults",
          presets: [
            ['@babel/preset-env']
          ]
        }
      }
    }
  ]
}