@plugnet/util-crypto/xxhash/asHex.js

A collection of useful crypto utilities for @plugnet

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = xxhashAsHex;

var _util = require("@plugnet/util");

var _asU8a = _interopRequireDefault(require("./asU8a"));

// Copyright 2017-2019 @polkadot/util-crypto authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.

/**
 * @name xxhashAsHex
 * @summary Creates a xxhash64 hex from the input.
 * @description
 * From either a `string`, `Uint8Array` or a `Buffer` input, create the xxhash64 and return the result as a hex string with the specified `bitLength`.
 * @example
 * <BR>
 *
 * ```javascript
 * import { xxhashAsHex } from '@plugnet/util-crypto';
 *
 * xxhashAsHex('abc'); // => 0x44bc2cf5ad770999
 * ```
 */
function xxhashAsHex(data) {
  let bitLength = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 64;
  return (0, _util.u8aToHex)((0, _asU8a.default)(data, bitLength));
}