import type { Parser } from "../parser-types";
/**
 * Parses widget ID components into a [type, number] tuple.
 *
 * Widget IDs in Perseus follow the format "{type} {number}" (e.g., "radio 1", "dropdown 2").
 * This parser takes the components of a widget ID (after splitting on spaces) and
 * validates that it consists of exactly two parts: a widget type string and a
 * non-negative integer.
 *
 * @type {Parser<[string, number]>} A parser that returns a tuple of [widgetType, widgetNumber]
 */
export declare const parseWidgetIdComponents: Parser<[string, number]>;