Скачать или смотреть About the Uncaught SyntaxError: The requested module does not provide an export in TypeScript

Learn what causes the `Uncaught SyntaxError: The requested module does not provide an export` error in TypeScript and how to solve this common issue in your code.
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About the Uncaught SyntaxError: The requested module does not provide an export in TypeScript

If you've worked with TypeScript and JavaScript, you might have encountered the error message: Uncaught SyntaxError: The requested module does not provide an export named. This issue is a common stumbling block, and understanding what causes it can save you considerable time in debugging your code.

What Causes This Error?

This error generally occurs in JavaScript or TypeScript when you're trying to import a specific named export from a module that does not provide it. To illustrate, let's look at the following example:

[[See Video to Reveal this Text or Code Snippet]]

If you attempt to import a non-existent named export like so:

[[See Video to Reveal this Text or Code Snippet]]

You'll see the Uncaught SyntaxError: The requested module does not provide an export named 'myNonExistentFunction'. The module moduleA did not export anything called myNonExistentFunction; hence the error.

Identifying the Source

To quickly identify the source of the error:

Inspect Your Imports and Exports: Ensure the import statements exactly match with what is being exported in the other module.

Check Syntax and File Paths: Simple typographical errors can often be the root cause. Verify that file paths and export names are correct.

Use of IDE Features: Modern Integrated Development Environments (IDEs) often provide features like IntelliSense which can help auto-complete export names and paths, reducing the risk of such errors.

Example Solutions

Consider you have the following correct export:

[[See Video to Reveal this Text or Code Snippet]]

Make sure your import aligns with it:

[[See Video to Reveal this Text or Code Snippet]]

If moduleA.ts uses a default export:

[[See Video to Reveal this Text or Code Snippet]]

Your import should then use default syntax:

[[See Video to Reveal this Text or Code Snippet]]

Summary

The Uncaught SyntaxError: The requested module does not provide an export named is a straightforward but common mistake in TypeScript and JavaScript projects. By ensuring your import statements match the named exports in your modules correctly, you can avoid falling into this pitfall.

Stay diligent with your code syntax and utilize IDE features to help minimize such errors, thereby streamlining your development process.