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feat: add [data-css-vars-root=true] as css var root
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TimKolberger committed Mar 9, 2022
1 parent 577aeb9 commit cedec80
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7 changes: 7 additions & 0 deletions .changeset/twenty-cooks-visit.md
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---
"@chakra-ui/system": minor
---

Added `[data-css-vars-root=true]` to the CSS variables root selector. This
allows to layer the CSS variable definitions and allow the semantic tokens to
react to `data-theme="dark"` and `data-theme="light"`.
9 changes: 7 additions & 2 deletions packages/system/src/providers.tsx
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Expand Up @@ -34,12 +34,17 @@ export const ThemeProvider = (props: ThemeProviderProps) => {
export interface CSSVarsProps {
/**
* The element to attach the CSS custom properties to.
* @default ":host, :root"
* Re-hoist CSS vars by attaching `data-css-vars-root={true}` to a DOM element.
* @example <div data-css-vars-root={true}></div>
*
* @default ":host, :root, [data-css-vars-root=true]"
*/
root?: string
}

export const CSSVars = ({ root = ":host, :root" }: CSSVarsProps) => (
export const CSSVars = ({
root = ":host, :root, [data-css-vars-root=true]",
}: CSSVarsProps) => (
<Global styles={(theme: any) => ({ [root]: theme.__cssVars })} />
)

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