import type { Converter } from "../types/converter.js";
import type { MeasuresByUnit, Unit } from "../types/units.js";
/**
 * Convert a given quantity of a unit into another unit.
 *
 * @param quantity - The quantity of the `from` unit you want to convert
 * @param from - The unit you are converting from
 *
 * @returns An object you can use to convert the provided quantity
 *
 * @public
 */
export declare function convert<Q extends number | bigint, U extends Unit>(quantity: Q, from: U): Converter<Q, MeasuresByUnit<U>>;