/**
 * MEL Module Helpers
 *
 * Utilities for turning MEL source into JavaScript module code.
 */
import type { Diagnostic } from "./diagnostics/types.js";
export declare function formatDiagnostic(diagnostic: Diagnostic): string;
export declare function renderSchemaModuleCode(schema: unknown): string;
/**
 * Compile MEL source and emit ESM source that exports the compiled schema.
 *
 * @param melSource - MEL domain source text
 * @param sourceId - Human-readable source identifier for diagnostics
 */
export declare function compileMelToModuleCode(melSource: string, sourceId: string): string;