import { RawCssRuleWithIndex } from '../../types/css';
/**
 * Function to get all the CSS style rules that apply to a given element.
 *
 * Note: This is ALL the CSS rules that apply for an element, not the variables,
 * and not just the ones that are actually used for rendering the element (i.e.,
 * this does not filter out rules that are overridden by more specific rules).
 *
 * @param el Element to fetch CSS rules for
 * @returns An array of objects containing the CSSStyleRule and its index in the stylesheet
 *          that applies to the element.
 *          Each object has the structure: { rule: CSSStyleRule, indexInStylesheet: number }
 */
export declare const getCssUsedByElement: (el: Element) => RawCssRuleWithIndex[];