import type { ValidationAcceptor } from 'langium';
import type { Metadata } from '../generated/ast.js';
/**
 * Validates that a Metadata element has a defined key name.
 */
declare function validateMetadataName(metadata: Metadata, accept: ValidationAcceptor): void;
/**
 * Validation checks for Metadata elements.
 */
export declare const metadataChecks: (typeof validateMetadataName)[];
export {};