type GenericObject = Record<string, unknown>;
type Items = Array<GenericObject | null | undefined> | Array<null | string | undefined>;
type StringKeyPath = Array<string>;
/**
 * Escapes the RegExp special characters "^", "$", "\\", ".", "*", "+", "?", "(", ")", "[", "]", "{", "}", and "|" in `str`.
 *
 * @param {string} str The string to escape.
 * @returns {string} Returns the escaped string.
 *
 * @example
 * escapeRegExp('[uniquify](https://github.com/acusti/uikit/tree/main/packages/uniquify)'); // returns '\[uniquify\]\(https://github\.com/acusti/uikit/tree/main/packages/uniquify\)'
 */
export declare const escapeRegExp: (str: string) => string;
declare const uniquify: ({ caseSensitive, identify1AsCounter, isSuffixOptional, items, propertyPath, propertyPathAlternate, separator, suffix, value, }: {
    caseSensitive?: boolean;
    identify1AsCounter?: boolean;
    isSuffixOptional?: boolean;
    items: Items;
    propertyPath?: StringKeyPath;
    propertyPathAlternate?: StringKeyPath;
    separator?: string;
    suffix?: string;
    value: string;
}) => string;
export default uniquify;