/**
 * Resolves a UFM filter alias, translating a deprecated kebab-case alias to its camelCase
 * equivalent (for UFMJS compatibility) and warning once per alias when a deprecated alias is used.
 * @param {string} alias The filter alias parsed from a UFM expression.
 * @returns {string} The camelCase alias for a deprecated kebab-case alias; otherwise the original alias.
 */
export declare function umbResolveUfmFilterAlias(alias: string): string;