/**
 * Function & Error Generators — fn, error.
 *
 * Extracted from codegen-core.ts for modular codegen architecture.
 */
import type { IRNode } from '../types.js';
import { type TopLevelExpressionOptions } from './type-system.js';
export declare function generateFunction(node: IRNode, options?: TopLevelExpressionOptions): string[];
export declare function generateError(node: IRNode): string[];