platform-ui.config.js

const pathSep = require('path').sep;
const fs=require("fs");
const moduleMapDir = "multibundler";
const getModuleId = require('./multibundler/getModulelId').getModuleId;
const useIndex = require('./multibundler/getModulelId').useIndex;
let entry = "platformDep.js";//打包的入口，保证UI打包和命令行打包使用同一个入口名称

function createModuleIdFactory() {
  const projectRootPath = __dirname;//获取当前目录，__dirname是nodejs提供的变量
  return path => {
    let name = getModuleId(projectRootPath,path,entry,false);
	  if(useIndex !== true) {//存储基础包的js模块名，只在使用模块名打包时有用，使用递增序列时直接判断数字是否小于100000来判断是否时基础包
		  const platfromNameArray = require('./multibundler/platformNameMap.json');
		  if(!platfromNameArray.includes(name)) {
			  platfromNameArray.push(name);
			  const platformMapDir = __dirname + pathSep + moduleMapDir;
			  const platformMapPath = platformMapDir + pathSep + "platformNameMap.json";
			  fs.writeFileSync(platformMapPath, JSON.stringify(platfromNameArray));
		  }
	  }
    return name;
  };
}

module.exports = {
    serializer: {
        createModuleIdFactory:createModuleIdFactory,
        /* serializer options */
    }
};