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import { u8aToString } from '../u8a/toString.ts';import { hexToU8a } from './toU8a.ts';
/** * @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 'https://deno.land/x/polkadot@0.2.40/util/mod.ts'; * * hexToU8a('0x68656c6c6f'); // hello * ``` */export function hexToString (_value?: string | null): string {  return u8aToString(    hexToU8a(_value)  );}