import { CoreTypes } from '../../core-types';
export declare function cleanupImportantFlags(value: unknown, propertyName: string): string;
/**
 * Split on whitespace outside of any parenthesis, so function values keep their
 * arguments together whatever their nesting - e.g. `color-mix(in srgb, var(--x) 35%, transparent)`.
 * Consecutive whitespace produces no empty parts.
 */
export declare function splitOnTopLevelWhiteSpace(value: string): string[];
/**
 * Like {@link splitOnTopLevelWhiteSpace}, but commas separate too - the tolerant
 * form positioning shorthands like `border-color` accept.
 */
export declare function splitOnTopLevelSpacesAndCommas(value: string): string[];
/**
 * Split on commas outside of any parenthesis - e.g. `rgb(a, b, c), rgb(d, e, f)`
 * splits only between the two functions. Empty parts are kept, like `String.split`.
 */
export declare function splitOnTopLevelComma(value: string): string[];
export declare function parseCSSCommaSeparatedListOfValues(value: string): string[];
export declare function parseCSSShorthand(value: string): {
    values: Array<CoreTypes.LengthType>;
    color: string;
    inset: boolean;
};