@polkadot/util
Version:
A collection of useful utilities for @polkadot
17 lines (16 loc) • 520 B
TypeScript
/**
* @name arrayRange
* @summary Returns a range of numbers ith the size and the specified offset
* @description
* Returns a new array of numbers with the specific size. Optionally, when `startAt`, is provided, it generates the range to start at a specific value.
* @example
* <BR>
*
* ```javascript
* import { arrayRange } from '@polkadot/util';
*
* arrayRange(5); // [0, 1, 2, 3, 4]
* arrayRange(3, 5); // [5, 6, 7]
* ```
*/
export declare function arrayRange(size: number, startAt?: number): number[];