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feat(react-router): add nonce prop to Links & PrefetchPageLinks #14048

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Merged
merged 1 commit into from
Jul 28, 2025
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feat(react-router): add nonce prop to Links & PrefetchPageLinks #14048

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5 changes: 5 additions & 0 deletions .changeset/giant-ligers-mix.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"react-router": minor
---

Add `nonce` prop to `Links` & `PrefetchPageLinks`
25 changes: 21 additions & 4 deletions packages/react-router/lib/dom/ssr/components.tsx
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Expand Up @@ -214,6 +214,20 @@ function getActiveMatches(

export const CRITICAL_CSS_DATA_ATTRIBUTE = "data-react-router-critical-css";

/**
* Props for the {@link Links} component.
*
* @category Types
*/
export interface LinksProps {
/**
* A [`nonce`](https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Global_attributes/nonce)
* attribute to render on the [`<link>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/link)
* element
*/
nonce?: string | undefined;
}

/**
* Renders all the [`<link>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/link)
* tags created by the route module's [`links`](../../start/framework/route-module#links)
Expand All @@ -237,10 +251,12 @@ export const CRITICAL_CSS_DATA_ATTRIBUTE = "data-react-router-critical-css";
* @public
* @category Components
* @mode framework
* @param props Props
* @param {LinksProps.nonce} props.nonce n/a
* @returns A collection of React elements for [`<link>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/link)
* tags
*/
export function Links(): React.JSX.Element {
export function Links({ nonce }: LinksProps): React.JSX.Element {
let { isSpaMode, manifest, routeModules, criticalCss } =
useFrameworkContext();
let { errors, matches: routerMatches } = useDataRouterStateContext();
Expand All @@ -265,13 +281,14 @@ export function Links(): React.JSX.Element {
{...{ [CRITICAL_CSS_DATA_ATTRIBUTE]: "" }}
rel="stylesheet"
href={criticalCss.href}
nonce={nonce}
/>
) : null}
{keyedLinks.map(({ key, link }) =>
isPageLinkDescriptor(link) ? (
<PrefetchPageLinks key={key} {...link} />
<PrefetchPageLinks key={key} nonce={nonce} {...link} />
) : (
<link key={key} {...link} />
<link key={key} nonce={nonce} {...link} />
),
)}
</>
Expand Down Expand Up @@ -463,7 +480,7 @@ function PrefetchPageLinksImpl({
{keyedPrefetchLinks.map(({ key, link }) => (
// these don't spread `linkProps` because they are full link descriptors
// already with their own props
<link key={key} {...link} />
<link key={key} nonce={linkProps.nonce} {...link} />
))}
</>
);
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6 changes: 6 additions & 0 deletions packages/react-router/lib/router/links.ts
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Expand Up @@ -183,6 +183,12 @@ export interface PageLinkDescriptor
| "color"
| "title"
> {
/**
* A [`nonce`](https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Global_attributes/nonce)
* attribute to render on the [`<link>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/link)
* element
*/
nonce?: string | undefined;
/**
* The absolute path of the page to prefetch, e.g. `/absolute/path`.
*/
Expand Down