pp6q2gr5v/node_modules/@umijs/plugin-ui-tasks/lib/server/util/stats.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.parseChartData = parseChartData;
exports.getChartData = exports.getBuildAnalyzeEnv = exports.getDevAnalyzeEnv = void 0;

function _react() {
  const data = _interopRequireDefault(require("react"));

  _react = function _react() {
    return data;
  };

  return data;
}

function _fs() {
  const data = require("fs");

  _fs = function _fs() {
    return data;
  };

  return data;
}

function _path() {
  const data = require("path");

  _path = function _path() {
    return data;
  };

  return data;
}

function _umi() {
  const data = require("umi");

  _umi = function _umi() {
    return data;
  };

  return data;
}

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }

function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }

const mkdirp = _umi().utils.mkdirp,
      portfinder = _umi().utils.portfinder,
      lodash = _umi().utils.lodash;

const isPlainObject = lodash.isPlainObject,
      isEmpty = lodash.isEmpty;

const getAvailablePort = /*#__PURE__*/function () {
  var _ref = _asyncToGenerator(function* () {
    portfinder.basePort = 8888;
    portfinder.highestPort = 9999;
    return yield portfinder.getPortPromise();
  });

  return function getAvailablePort() {
    return _ref.apply(this, arguments);
  };
}();

const getDevAnalyzeEnv = /*#__PURE__*/function () {
  var _ref2 = _asyncToGenerator(function* () {
    try {
      const port = yield getAvailablePort();
      return {
        ANALYZE: '1',
        ANALYZE_MODE: 'server',
        ANALYZE_OPEN: 'none',
        ANALYZE_LOG_LEVEL: 'silent',
        ANALYZE_PORT: port
      };
    } catch (_) {
      return {};
    }
  });

  return function getDevAnalyzeEnv() {
    return _ref2.apply(this, arguments);
  };
}();

exports.getDevAnalyzeEnv = getDevAnalyzeEnv;

const getBuildAnalyzeEnv = /*#__PURE__*/function () {
  var _ref3 = _asyncToGenerator(function* ({
    analyze,
    dbPath,
    fileName
  }) {
    if (!analyze) {
      return {};
    } // 创建 db 目录


    try {
      mkdirp.sync(dbPath);
      const analyzeStatsPath = (0, _path().join)(dbPath, fileName);
      return {
        ANALYZE: '1',
        ANALYZE_MODE: 'disabled',
        // 不启动分析服务
        ANALYZE_DUMP: analyzeStatsPath,
        // 只将 stats 写入指定地址
        ANALYZE_LOG_LEVEL: 'silent'
      };
    } catch (_) {
      console.log(_.stack);
      return {};
    }
  });

  return function getBuildAnalyzeEnv(_x) {
    return _ref3.apply(this, arguments);
  };
}();

exports.getBuildAnalyzeEnv = getBuildAnalyzeEnv;

function parseChartData(stats) {
  if (!stats) {
    return null;
  }

  let chartData;

  const analyzer = require('umi-webpack-bundle-analyzer/lib/analyzer');

  try {
    /**
     * outputPath:
     *  1. build: stats.outputPath
     *  2. dev: null
     */
    chartData = analyzer.getViewerData(stats, stats.outputPath, {
      excludeAssets: null
    });
  } catch (err) {
    chartData = null;
  }

  if (isPlainObject(chartData) && isEmpty(chartData)) {
    chartData = null;
  }

  return chartData;
}

const getChartData = statsPath => {
  if (!statsPath) {
    return null;
  }

  if (!(0, _fs().existsSync)(statsPath)) {
    return null;
  }

  let stats;

  try {
    stats = JSON.parse((0, _fs().readFileSync)(statsPath, {
      encoding: 'utf8'
    }));
  } catch (_) {
    return null;
  }

  return parseChartData(stats);
};

exports.getChartData = getChartData;