@polkadot/util
Version:
A collection of useful utilities for @polkadot
17 lines (16 loc) • 543 B
TypeScript
import type { HexString } from '../types.js';
/**
* @name u8aToHex
* @summary Creates a hex string from a Uint8Array object.
* @description
* `UInt8Array` input values return the actual hex string. `null` or `undefined` values returns an `0x` string.
* @example
* <BR>
*
* ```javascript
* import { u8aToHex } from '@polkadot/util';
*
* u8aToHex(new Uint8Array([0x68, 0x65, 0x6c, 0x6c, 0xf])); // 0x68656c0f
* ```
*/
export declare function u8aToHex(value?: Uint8Array | null, bitLength?: number, isPrefixed?: boolean): HexString;