# @codemirror/lang-less [](https://www.npmjs.org/package/@codemirror/lang-less)
[ [**WEBSITE**](https://codemirror.net/) | [**ISSUES**](https://github.com/codemirror/dev/issues) | [**FORUM**](https://discuss.codemirror.net/c/next/) | [**CHANGELOG**](https://github.com/codemirror/lang-less/blob/main/CHANGELOG.md) ]
This package implements Less language support for the
[CodeMirror](https://codemirror.net/) code editor.
The [project page](https://codemirror.net/) has more information, a
number of [examples](https://codemirror.net/examples/) and the
[documentation](https://codemirror.net/docs/).
This code is released under an
[MIT license](https://github.com/codemirror/lang-less/tree/main/LICENSE).
We aim to be an inclusive, welcoming community. To make that explicit,
we have a [code of
conduct](http://contributor-covenant.org/version/1/1/0/) that applies
to communication around the project.
## API Reference
<dl>
<dt id="user-content-less">
<code><strong><a href="#user-content-less">less</a></strong>() → <a href="https://codemirror.net/docs/ref#language.LanguageSupport">LanguageSupport</a></code></dt>
<dd><p>Language support for Less.</p>
</dd>
<dt id="user-content-lesslanguage">
<code><strong><a href="#user-content-lesslanguage">lessLanguage</a></strong>: <a href="https://codemirror.net/docs/ref#language.LRLanguage">LRLanguage</a></code></dt>
<dd><p>A language provider for Less style sheets.</p>
</dd>
<dt id="user-content-lesscompletionsource">
<code><strong><a href="#user-content-lesscompletionsource">lessCompletionSource</a></strong>: <a href="https://codemirror.net/docs/ref#autocomplete.CompletionSource">CompletionSource</a></code></dt>
<dd><p>Property, variable, @-variable, and value keyword completion
source.</p>
</dd>
</dl>