/** camelCase or custom property -> the kebab name getComputedStyle/setProperty expect. */
export declare function toKebab(property: string): string;
export interface StyleReader {
    /** Computed value of a property (kebab-converted), trimmed. '' when unset. */
    get(property: string): string;
}
/**
 * An attribute reader with the same shape as `readStyle` - `get(name)` returns
 * the element's current attribute value (`getAttribute`), '' when unset. The seam
 * for animating SVG/element attributes (viewBox, r, points) through the same group
 * machinery as style properties.
 */
export declare function readAttribute(element: Element): StyleReader;
/**
 * One getComputedStyle(element) per animate()/setStyle() call, evaluated lazily
 * and shared by every property read of that call - getComputedStyle forces a
 * style/layout flush, so it must happen at most once and before any write.
 * Lazy so a call that never reads (pure numeric fast path) touches no DOM.
 */
export declare function readStyle(element: Element): StyleReader;
//# sourceMappingURL=read-style.d.ts.map