import { type ErrorWithMetadata } from '../errors.js';
import type { BetterErrorData } from '../errors-data.js';
/** Coalesce any throw variable to an Error instance. */
export declare function createSafeError(err: any): Error;
export declare function normalizeLF(code: string): string;
/**
 * Takes any error-like object and returns a standardized Error + metadata object.
 * Useful for consistent reporting regardless of where the error surfaced from.
 */
export declare function collectErrorMetadata(e: any, rootFolder?: URL | undefined): ErrorWithMetadata;
export declare function getDocsForError(err: ErrorWithMetadata, errorsData: Record<string, BetterErrorData>, docsBaseUrl: string): string | undefined;
/**
 * Render a subset of Markdown to HTML or a CLI output
 */
export declare function renderErrorMarkdown(markdown: string, target: 'html' | 'cli'): string;
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