import type { CountTextMetricsOptions, TextCountMetrics } from './types.js';
/**
 * Counts editorial metrics for a text input.
 *
 * Returns literal character counters plus linguistic counters
 * (words, sentences, paragraphs) and estimated reading time.
 *
 * @param options - Text metrics options.
 * @returns Text metrics used by content and SEO tooling.
 *
 * @example
 * countTextMetrics({
 *   text: 'First sentence.\n\nSecond paragraph with extra context.',
 *   wordsPerMinute: 200,
 * });
 */
export declare const countTextMetrics: ({ text, wordsPerMinute, }: CountTextMetricsOptions) => TextCountMetrics;