---
url: /reference/@cssdoc/index/functions/cssValueSites.md
---
# Function: cssValueSites()

```ts
function cssValueSites(css, options?): CssValueSites;
```

Defined in: [packages/index/src/index.ts:630](https://github.com/thedannywahl/cssdoc/blob/main/packages/index/src/index.ts#L630)

Extract custom-property assignments (`--name: value`) and `var(--name, fallback)` references from
CSS. Parsing lives here — the CSS-parsing package — so the linters and the language server share one
extractor for the value-validation rules.

## Parameters

### css

`string`

The CSS source.

### options?

#### parse?

(`css`) => `Root_`

## Returns

[`CssValueSites`](../interfaces/CssValueSites.md)

The assignments and `var(…)` usages found.