/**
 * Read/write computed styles from an element.
 * Retained for the Svelte exit-transition duration estimator.
 */
export declare const style: {
    get: (element: Element, name: string) => string | undefined;
    set: (element: Element, name: string, value: string | number) => void;
};
export declare function createStyles(latestValues: Record<string, any>): Record<string, any> | null;
export declare function createSVGStyles(latestValues: Record<string, any>, tag: string, styleProp?: Record<string, any>): {
    attrs: Record<string, any>;
    style: Record<string, any>;
};