[Bug]: .__exportStar is not a function

[bodinsamuel]

💻

• Would you like to work on a fix?

How are you using Babel?

babel-loader (webpack)

Input code

module: {
      rules: [
        {
          test: /\.tsx?$/,
          exclude: /node_modules/,
          use: [
            {
              loader: 'babel-loader',
              options: {
                presets: [
                  [
                    '@babel/preset-env',
                    {
                      targets: {
                        browsers: ['last 2 versions'],
                      },
                    },
                  ],
                  [
                    '@babel/preset-typescript',
                    { isTSX: false, onlyRemoveTypeImports: true },
                  ],
                ],
                plugins: [
                  '@babel/plugin-proposal-object-rest-spread',
                  '@babel/plugin-proposal-class-properties',
                  '@babel/plugin-proposal-private-methods',
                  '@babel/plugin-proposal-private-property-in-object',
                  '@babel/plugin-proposal-optional-chaining',
                  '@babel/plugin-proposal-nullish-coalescing-operator',
                ],
                cacheDirectory: true,
                cacheCompression: false,
              },
            },
          ],
        },
      ],
    },

{
  "compilerOptions": {
    "module": "commonjs",
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "target": "es2017",
    "moduleResolution": "node",
    "baseUrl": "./",
    "lib": [
      "ES6",
      "es2015",
      "es2017",
      "es2019",
      "DOM",
      "DOM.Iterable"
    ],
    "incremental": true,
    "sourceMap": false,
    "removeComments": true,
    "allowJs": true,
    "noImplicitUseStrict": true,
    "resolveJsonModule": true,
    "declaration": true,
    "declarationMap": true,
    "composite": true,
    "preserveConstEnums": true,
    "noEmitOnError": false,
    "downlevelIteration": true,
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "noImplicitThis": true,
    "strictFunctionTypes": true,
    "strictPropertyInitialization": true,
    "alwaysStrict": false,
    "noUnusedLocals": true,
    "noUnusedParameters": false,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "skipLibCheck": true
  }
}

Configuration file name

No response

Configuration

No response

Current and expected behavior

Hello,

In "@babel/core": "7.17.5" our code compile but no longer in 7.17.8.
I have not yet found the root cause, sorry about that but I just wanted to log in advance for other users.
The only commit I would see impacting this is #14313, but not sure either.

Might be similar to #14365 not sure

Environment

• "babel-loader": "8.2.3",
• "@babel/core": "7.17.8",
• "webpack": "5.70.0",
• "typescript": "4.6.2"

Possible solution

No response

Additional context

No response

[babel-bot]

Hey @bodinsamuel! We really appreciate you taking the time to report an issue. The collaborators on this project attempt to help as many people as possible, but we're a limited number of volunteers, so it's possible this won't be addressed swiftly.

If you need any help, or just have general Babel or JavaScript questions, we have a vibrant Slack community that typically always has someone willing to help. You can sign-up here for an invite.

[bodinsamuel]

nevermind it was coming from prettier