import type { Validity } from '@ui-schema/react/UIStore';
import { Map } from 'immutable';
/**
 * Checks if the `scope` is valid,
 * returns:
 * - `0` when no error was found
 * - `1` when error was found and `count` = false
 * - `1+` when error was found and `count` = true
 */
export declare const isInvalid: (validity: Map<any, unknown> | Validity | undefined, count?: boolean) => number;