import { expandProperties } from "./types";
export default class ShorthandCSS {
    /**
     * Checks whether the given CSS property is a shorthand property.
     *
     * @param property The CSS property name to check
     * @returns True if the property is a shorthand property, otherwise false
     */
    static isShortHand(property: string): boolean;
    /**
     * Expands a shorthand CSS property into its individual properties.
     *
     * @param property The shorthand property name to expand. Example: `'border'`, `'padding'`, etc.
     * @param value (Optional) A space-separated string of values to apply to the expanded properties.
     * If no value is provided, the function returns the expanded property names only.
     *
     * @returns
     * - **`string[]`**: An array of expanded property names if no `value` is provided.
     * - **`expandProperties`**: An object containing expanded properties as keys, with each corresponding value from the `value` parameter.
     * - **`undefined`**: If no shorthand property is found for the provided `property`, or if the `value` parameter doesn't match the length of expanded properties.
     *
     * This function expands a shorthand property like `border` into its full equivalents such as `border-width`, `border-style`, `border-color`.
     * If a value is provided, it will assign those values to each expanded property accordingly, with a fallback to pixel (`px`) units for numerical values.
     */
    static expand(property: string, value?: string): string[] | expandProperties | undefined;
    /**
     * A function that returns the last referenced CSS version.
     *
     * @returns Last referenced css version
     */
    static lastUpdated(): string;
}