import { IRuleResult, Ruleset } from '@stoplight/spectral-core';
import type { FormatterOptions } from '@stoplight/spectral-formatters';
import type { OutputFormat } from './config';
export declare function formatOutput(results: IRuleResult[], format: OutputFormat, formatOptions: FormatterOptions, ruleset: Ruleset): string;
export declare function writeOutput(outputStr: string, outputFile: string): Promise<void>;