/** Whether the user has requested reduced motion at the OS/browser level
* (`prefers-reduced-motion: reduce`). Guards `typeof window`/`matchMedia`
* so it's safe to call during SSR or in environments without a `window`.
*
* `view` scopes the query to one browsing context — pass an element's own
* `ownerDocument.defaultView` when the element may live in another document,
* whose media state can differ from the top-level window's. A `null`/omitted
* `view` falls back to the global `window`. */
export declare function prefersReducedMotion(view?:Window|null):boolean;