import type { ClassHash } from "./main.types";
import type { CssModule } from "./definitions.types";
export { classNamesCheck };
/**
 * Identical function or returning constant `EMPTY_OBJECT` for keys check of not used classes in components tree
 * @example
 * ```tsx
 *  // Dummies shape
 *  <Component classnames={classNamesCheck()} />;
 * ```
 * ---
 * ```tsx
 * import type { ClassNamesFrom } from "react-classnaming/types"
 * import css_module from "./some.css" // With class `.never-used {...}`
 *
 *  <Component classnames={classNamesCheck(
 *    css_module,
 *    //@ts-expect-error Property 'never-used' is missing
 *    {} as ClassNamesFrom<typeof Component>
 *  )} />;
 * ```
 */
declare function classNamesCheck<Target extends {
    [K in keyof Module]: ClassHash;
}, Module extends CssModule>(source?: Module, _?: Target): string extends keyof Module ? Target : Module;