/**
 * Utility function that produces an iterator producing numbers (not only integers)
 * starting and ending where you want, which is useful for trying out stuff
 * without manually having to create arrays.
 *
 * * 'from' can be higher than 'to', in which case the iterator will count down
 * * 'step' is always a positive number (but we are forgiving if it's not)
 *
 * @example
 * ```typescript
 *    pipe(
 *      itr8Range(0, 3)
 *      itr8ToArray,
 *    ) // => [0, 1, 2, 3]
 *
 *    pipe(
 *      itr8Range(0, 10, 3)
 *      itr8ToArray,
 *    ) // => [0, 3, 6, 9]
 *
 *    pipe(
 *      itr8Range(5, 1, 2)
 *      itr8ToArray,
 *    ) // => [5, 3, 1]
 * ```
 *
 * @param start start index
 * @param end end index
 * @param end step size, default = 1
 *
 * @category interface/standard
 */
declare function itr8Range(from: number, to: number, step?: number): IterableIterator<number>;
export { itr8Range };