import type { Envelope } from '@cucumber/messages';
import type { ProgressOptions } from './types.js';
/**
 * Prints test progress as single-character status indicators
 *
 * @remarks
 * Outputs a character for each test step as they complete, providing a compact
 * real-time view of test progress. Characters are styled according to their status
 * (e.g. `.` for passed, `F` for failed etc).
 */
export declare class ProgressPrinter {
    private readonly stream;
    private readonly print;
    private readonly options;
    private readonly query;
    /**
     * Creates a new ProgressPrinter instance
     *
     * @param params - Initialisation object
     * @param params.stream - The stream being written to, used for feature detection
     * @param params.options - Options for the output
     */
    constructor({ stream, options, }?: {
        stream?: NodeJS.WritableStream;
        options?: ProgressOptions;
    });
    /**
     * Processes a Cucumber message envelope and prints if appropriate
     *
     * @param message - The Cucumber message envelope to process
     */
    update(message: Envelope): void;
    private summarise;
}