/** A component animation expressed in the native Web Animations API vocabulary. Each logical
* direction is snapshotted at registration/resolution time and bounded to 512 keyframes. */
export interface LyraElementAnimation{readonly keyframes:readonly Readonly<Keyframe>[];
/** Logical-direction alternative. Falls back to `keyframes` when omitted. */
readonly rtlKeyframes?:readonly Readonly<Keyframe>[];readonly options?:Readonly<KeyframeAnimationOptions>;}
/** The normalized value returned by {@link getAnimation}. */
export interface LyraResolvedElementAnimation{readonly keyframes:readonly Readonly<Keyframe>[];readonly options:Readonly<KeyframeAnimationOptions>;}export interface LyraGetAnimationOptions{
/** Text direction used to select `rtlKeyframes`. Inferred from the element when omitted. */
readonly dir?:'ltr'|'rtl';
/** Component-owned animation used when neither registry level has an entry. Registry timing
* overrides are merged over this fallback's options so token-derived duration/easing survive a
* keyframes-only customization. */
readonly fallback?:LyraElementAnimation|null;
/** Defaults to true. Set false only when the caller owns a stronger reduced-motion policy. */
readonly respectReducedMotion?:boolean;}
/** Idempotently removes the exact registration made by one setter call. */
export type LyraAnimationCleanup=()=>void;
/**
* Sets a page-wide animation override. Pass `null` to disable that named animation while keeping
* component show/hide lifecycle promises intact. The returned cleanup restores the preceding
* active registration and is safe to call more than once. Malformed, oversized, or getter-
* throwing JavaScript records register inertly so they cannot throw later from a component's
* render path.
*/
export declare function setDefaultAnimation(animationName:string,animation:LyraElementAnimation|null):LyraAnimationCleanup;
/**
* Sets one element's animation override. Per-element state is stored in a `WeakMap`, so the
* registry cannot retain a detached element. The override survives a reconnect of the same
* element instance until the returned cleanup is called; `null` explicitly disables the name.
* Malformed, oversized, or getter-throwing JavaScript records register inertly and resolve to a
* valid caller fallback (or the disabled result) instead of escaping into component rendering.
*/
export declare function setAnimation(element:Element,animationName:string,animation:LyraElementAnimation|null):LyraAnimationCleanup;
/**
* Resolves a per-element override, then a page-wide default, then the caller's fallback.
*
* Results are defensive copies. Under `prefers-reduced-motion: reduce`, delay/end-delay are
* removed and duration is flattened to zero while the resolved keyframes remain available so a
* caller can apply the correct end state and complete its normal async lifecycle. No browser
* global is touched at module evaluation time, making the utility safe to import during SSR.
*/
export declare function getAnimation(element:Element,animationName:string,options?:LyraGetAnimationOptions):LyraResolvedElementAnimation;