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prateekbh / babel-esm-plugin

Add this plugin to generate mirrored esm modules for your existing bundles
MIT License
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TypeError: Cannot read property 'targets' of undefined #30

Closed davidhorak closed 5 years ago

davidhorak commented 5 years ago

Error:

(node:51108) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'targets' of undefined
    at options.presets.forEach.preset (D:\Projects\go\src\github.com\spaceavocado\svelte-router\node_modules\babel-esm-plugin\src\index.js:226:35)

Occurs in this config:

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