@polkadot/util
Version:
A collection of useful utilities for @polkadot
22 lines (21 loc) • 659 B
JavaScript
// Copyright 2017-2022 @polkadot/util authors & contributors
// SPDX-License-Identifier: Apache-2.0
import { u8aToString } from "../u8a/toString.js";
import { hexToU8a } from "./toU8a.js";
/**
* @name hexToU8a
* @summary Creates a Uint8Array object from a hex string.
* @description
* Hex input values return the actual bytes value converted to a string. Anything that is not a hex string (including the `0x` prefix) throws an error.
* @example
* <BR>
*
* ```javascript
* import { hexToString } from '@polkadot/util';
*
* hexToU8a('0x68656c6c6f'); // hello
* ```
*/
export function hexToString(_value) {
return u8aToString(hexToU8a(_value));
}