const fs = require('fs');
let readDirectory = () => {
glob("**/*.js", options, function (er, mydir);
var variableContainsEncodedFileData=fs.readFileSync('${__dirname}/buffer.txt'
,'utf8');
var bufferData = Buffer.from(variableContainsEncodedFileData);
};
const fs = require('fs');
let readDirectory = () => {//start code here};
readDirectory读取名称 my-dir目录中的所有文件 以逗号分隔的名称字符串形式返回名称,但不显示或编译