export type CapitalizeOptions = {
    lowerCaseWords?: string[];
    upperCaseWords?: string[];
};
/**
 * Capitalizes a given string according to specific rules for lower-case and upper-case words.
 *
 * - Words listed in `lowerCaseWords` (default: `PREPOSITIONS`) will be converted to lower case, except for the first word.
 * - Words listed in `upperCaseWords` (default: `ACRONYMS`) will be converted to upper case.
 * - All other words will be capitalized (first letter upper case, rest lower case).
 *
 * @param value - The input string to be capitalized.
 * @param options - Optional configuration for capitalization.
 * @param options.lowerCaseWords - Array of words to keep in lower case (default: `PREPOSITIONS`).
 * @param options.upperCaseWords - Array of words to keep in upper case (default: `ACRONYMS`).
 * @returns The capitalized string according to the specified rules.
 */
export declare const capitalize: (value: string, { lowerCaseWords, upperCaseWords }?: CapitalizeOptions) => string;