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chore: Tolerate matchMedia returning null #4028

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Nov 18, 2025
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chore: Tolerate matchMedia returning null #4028

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3 changes: 2 additions & 1 deletion src/internal/hooks/use-mobile/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,8 @@ function getIsMobile() {
* wouldn't know which one of them to use).
* Instead, we use the media query here in JS too.
*/
return window.matchMedia(`(max-width: ${mobileBreakpoint}px)`).matches;
/* istanbul ignore next: matchMedia is not available in jsdom. */
return window.matchMedia(`(max-width: ${mobileBreakpoint}px)`)?.matches;
}

return getMatchingBreakpoint(window.innerWidth, ['xs']) !== 'xs';
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