/**
 * Checks if a given string is a valid hexadecimal color code.
 *
 * A valid hexadecimal color code starts with a '#' followed by exactly six characters,
 * which can be digits from 0 to 9 or letters from a to f (case insensitive).
 *
 * @param {any} color - Anything to be tested as a hexadecimal color code string.
 * @returns {boolean} Returns `true` if the string is a valid hex color code, otherwise `false`.
 */
export declare function isHexColor(color: any): color is string;
/**
 * Checks if a token specified by a path is a base token. eg. fontsize, palette
 *
 * @param {string} path - The dot-separated path string used to navigate through the nested token structure.
 * @returns {boolean} Returns `true` if the token found at the specified path is a base token, otherwise returns `false`.
 *                     If the path is invalid or does not lead to a token, the function also returns `false`.
 */
export declare function isBaseToken(path: string): boolean;
/**
 * Checks if a token specified by a path is deprecated.
 *
 * This function navigates through a nested structure of tokens based on the given path.
 * The path is a string of property names separated by dots, used to traverse the nested
 * token structure. If the specified path leads to a token, the function checks if this token
 * is marked as deprecated.
 *
 * @param {string} path - The dot-separated path string used to navigate through the nested token structure.
 * @returns {boolean} Returns `true` if the token found at the specified path is deprecated, otherwise returns `false`.
 *                     If the path is invalid or does not lead to a token, the function also returns `false`.
 */
export declare function isDeprecatedToken(path: string): boolean;
/**
 * Get a token from the JSON files
 * @param path - The dot-separated path to the token (e.g., "color.text.default")
 * @param fallback - The fallback value to use if the token isn't found
 * @param globalTheme - The global theme to use (e.g., 'light' or 'dark')
 * @param isShallow - If true, only return the shallow reference, eg. 'palette.danger'
 * @returns The token value or the fallback value
 */
export declare function token(path: string, fallback?: string, globalTheme?: string, isShallow?: boolean): string;
export default token;
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