import type { ParserOptions } from './options';
/**
 * Format names and ensure uniqueness of names.
 * With `strictNaming` enabled, duplicate names lead to an error.
 * With `strictNaming` disabled, duplicate names are renamed.
 * The formatted (and renamed) list of names has the same order and length as the original list.
 * @param names - List of names to ensure uniqueness for.
 * @param options - Parser options.
 * @param namingOptions - Object containing options to configure the transformation.
 * @param options.format - Function to format the name. Defaults to camel case.
 * @param options.reservedWords - Reserved words that should be handled as duplicates.
 * @param options.separator - Character between index and original name.
 * @returns Unique names in the given order.
 * @internal
 */
export declare function ensureUniqueNames(names: string[], options: ParserOptions, namingOptions?: {
    format?: (name: string) => string;
    reservedWords?: string[];
    separator?: string;
}): string[];
/**
 * Validate uniqueness of names.
 * Takes a list of names and throws an error if there are duplicates after formatting.
 * @param names - List of names to ensure uniqueness for.
 * @param formattedNames - Original transformed names.
 * @param reservedWords - Reserved words that should be handled as duplicates.
 * @internal
 */
export declare function validateUniqueness(names: string[], formattedNames: string[], reservedWords?: string[]): void;
/**
 * Deduplicate names.
 * Takes a list of names and renames those that are duplicate.
 * The renamed list has the same order as the original list.
 * @param names - List of names to deduplicate.
 * @param namingOptions - Object containing options to configure the transformation.
 * @param namingOptions.format Function to format the name.
 * @param namingOptions.reservedWords Reserved words that should be handled as duplicates.
 * @returns Unique names in the given order.
 * @internal
 */
export declare function deduplicateNames(names: string[], namingOptions?: {
    format?: (name: string) => string;
    reservedWords?: string[];
    separator?: string;
}): string[];