---
title: Non-JavaScript modules
description: Additional module types that can be imported in your Worker
image: https://developers.cloudflare.com/dev-products-preview.png
---

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# Non-JavaScript modules

In addition to TypeScript and JavaScript, the following module types are automatically configured to be importable in your Worker code.

| Module extension    | Imported type      |
| ------------------- | ------------------ |
| .txt                | string             |
| .html               | string             |
| .sql                | string             |
| .bin                | ArrayBuffer        |
| .wasm, .wasm?module | WebAssembly.Module |

For example, with the following import, `text` will be a string containing the contents of `example.txt`:

JavaScript

```

import text from "./example.txt";


```

This is also the basis for importing Wasm, as in the following example:

TypeScript

```

import wasm from "./example.wasm";


// Instantiate Wasm modules in the module scope

const instance = await WebAssembly.instantiate(wasm);


export default {

  fetch() {

    const result = instance.exports.exported_func();


    return new Response(result);

  },

};


```

Note

Cloudflare Workers does not support `WebAssembly.instantiateStreaming()`.

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```