export type TrackOptions = {
    fileExtensions: RegExp;
    testFilePattern: RegExp;
    configurationFilePattern: RegExp;
};
export declare const GLOBAL_TRACK_OPTIONS: TrackOptions;
export declare function getTrackOptions(): TrackOptions;
/**
 * Sets the DEFAULT file extensions globally
 * @param pattern
 */
export declare function setFileExtensions(pattern: RegExp): void;
/**
 * Sets the DEFAULT test files pattern globally
 * @param pattern
 */
export declare function setTestFiles(pattern: RegExp): void;
/**
 * Sets the DEFAULT configuration files pattern globally
 * @param pattern
 */
export declare function setConfigurationFiles(pattern: RegExp): void;
export interface Input {
    /**
     * Read in a number of strings
     * @param n the number
     * @returns at most `n` strings
     */
    read(n?: number): Promise<string[]>;
}