@tetcoin/util
Version:
A collection of useful utilities for @tetcoin
22 lines (21 loc) • 801 B
TypeScript
import BN from 'bn.js';
import { ToBnOptions } from '../types';
/**
* @name hexToBn
* @summary Creates a BN.js bignumber object from a hex string.
* @description
* `null` inputs returns a `BN(0)` result. Hex input values return the actual value converted to a BN. Anything that is not a hex string (including the `0x` prefix) throws an error.
* @param _value The value to convert
* @param _options Options to pass while converting
* @param _options.isLe Convert using Little Endian
* @param _options.isNegative Convert using two's complement
* @example
* <BR>
*
* ```javascript
* import { hexToBn } from '@tetcoin/util';
*
* hexToBn('0x123480001f'); // => BN(0x123480001f)
* ```
*/
export default function hexToBn(value?: string | number | null, options?: ToBnOptions | boolean): BN;