@polkadot/util/bi/toHex.js

A collection of useful utilities for @polkadot

// Copyright 2017-2022 @polkadot/util authors & contributors
// SPDX-License-Identifier: Apache-2.0
import { objectSpread } from "../object/spread.js";
import { u8aToHex } from "../u8a/index.js";
import { nToU8a } from "./toU8a.js";
const ZERO_STR = '0x00';
/**
 * @name nToHex
 * @summary Creates a hex value from a bigint object.
 */

export function nToHex(value, options) {
  return !value ? ZERO_STR : u8aToHex(nToU8a(value, objectSpread( // We spread here, the default for hex values is BE (JSONRPC via substrate)
  {
    isLe: false,
    isNegative: false
  }, options)));
}