根据文件内容生成hash

---

title: 根据文件内容生成hash url: https://www.yuque.com/endday/blog/am33rq

"use strict";

/*
  Copyright 2018 Google LLC

  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const crypto = require('crypto');
/**
 * @param {WebpackAsset} asset
 * @return {string} The MD5 hash of the asset's source.
 *
 * @private
 */


module.exports = asset => {
  return crypto.createHash('md5').update(Buffer.from(asset)).digest('hex');
};