type Item = {
    variations?: (string | number)[];
    [key: string]: any;
};
/**
 * Builds a variation code string from an item object with variations and their names.
 *
 * @param {Item} item - The item object containing variations and their respective values.
 * @returns {string} - A string representing the variation codes, joined by '&'.
 */
export declare function buildVariationCodeWithNames(item: Item): string;
/**
 * Builds a variation code string from a record of options with their values.
 *
 * @param {Record<string, string>} options - The record containing key-value pairs to be formatted.
 * @returns {string} - A string representing the variation codes, joined by '&'.
 */
export declare function buildVariationCodeWithValues(options: Record<string, string>): string;
export {};
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