# detectCodeLanguage

Source: /tuil/docs/reference/packages/code/api/detect-code-language
Locale: en

function exported by @mwillbanks/tuil-code.



{/* Generated by tooling/docs/generate-reference.ts. */}

## function [#function]

Public function exported by `@mwillbanks/tuil-code`.

```ts
export function detectCodeLanguage(source: string, filename?: string): string;
```

## Members [#members]

This declaration has no public members.

## Parameters [#parameters]

| Member     | Type     | Required | Description                                | Related types |
| ---------- | -------- | -------- | ------------------------------------------ | ------------- |
| `source`   | `string` | Yes      | Supplies the `source` value as `string`.   | —             |
| `filename` | `string` | No       | Supplies the `filename` value as `string`. | —             |

## Returns [#returns]

`string` — Returns a value that satisfies `string`.

Related types: —

## Throws [#throws]

No thrown errors are documented for this declaration.

## Related types [#related-types]

No package-local related types.

## Source [#source]

[View the secondary source reference](https://github.com/mwillbanks/tuil/blob/main/packages/code/src/index.ts)

## Package [#package]

[@mwillbanks/tuil-code](/tuil/docs/reference/packages/code)