t-comm/lib/bundle-analyze/bundle-analyze.js

专业、稳定、纯粹的工具库

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var tslib_es6 = require('../tslib.es6-01322ba9.js');
var fs = require('fs');
var path = require('path');
var regexp_regexp = require('../regexp/regexp.js');

function _interopNamespace(e) {
    if (e && e.__esModule) return e;
    var n = Object.create(null);
    if (e) {
        Object.keys(e).forEach(function (k) {
            if (k !== 'default') {
                var d = Object.getOwnPropertyDescriptor(e, k);
                Object.defineProperty(n, k, d.get ? d : {
                    enumerable: true,
                    get: function () { return e[k]; }
                });
            }
        });
    }
    n["default"] = e;
    return Object.freeze(n);
}

var fs__namespace = /*#__PURE__*/_interopNamespace(fs);
var path__namespace = /*#__PURE__*/_interopNamespace(path);

function getHtmlContent(buildPath) {
  var htmlPath = path__namespace.resolve(buildPath, 'index.html');
  var content = fs__namespace.readFileSync(htmlPath, {
    encoding: 'utf-8'
  });
  return content;
}
/**
 *
 * result示例：
 *
 * [
 *   'static/js/chunk-vendors.59912eed.js',
 *   'static/js/index.8ec239e5.js',
 *   'static/index.b0707a6a.css'
 * ]
 *
 * @ignore
 */
function getEntryFiles(content, domain) {
  var scriptReg = new RegExp("<script .*?src=\"".concat(domain, "/?(.+?)\".*?/?>"), 'g');
  var cssReg = new RegExp("<link .*?href=\"".concat(domain, "/?(.+?)\".*?/?>"), 'g');
  var result = tslib_es6.__spreadArray(tslib_es6.__spreadArray([], regexp_regexp.getMatchListFromReg(content, scriptReg), true), regexp_regexp.getMatchListFromReg(content, cssReg), true);
  console.log('[getEntryFiles] result', result);
  return result;
}
function getBundleSize(list, buildPath) {
  return list.map(function (item) {
    var filePath = path__namespace.resolve(buildPath, item);
    console.log('[getBundleSize] filePath', filePath);
    var isExist = fs__namespace.existsSync(filePath);
    if (isExist) {
      var stat = fs__namespace.statSync(filePath);
      return {
        file: item,
        size: stat.size,
        time: new Date(stat.ctime).getTime()
      };
    }
  }).filter(function (item) {
    return item;
  });
}
/**
 * 分析首页Bundle信息
 *
 * @export
 * @param config 配置
 * @param {string} config.domain 域名
 * @param {string} config.buildPath 打包路径
 * @returns {*}
 *
 * @example
 * ```ts
 * analyzeIndexBundle({
 *   domain: '',
 *   buildPath: '',
 * })
 * ```
 */
function analyzeIndexBundle(_a) {
  var domain = _a.domain,
    buildPath = _a.buildPath;
  var content = getHtmlContent(buildPath);
  var fileList = getEntryFiles(content, domain);
  var bundleSizeList = getBundleSize(fileList, buildPath);
  return bundleSizeList;
}

exports.analyzeIndexBundle = analyzeIndexBundle;