node 异步读取文件路径处理

fs=require(“fs”); function test(){ fs.readdir(“d:\test”, function(err, paths) { var _paths=paths.concat(); processPaths(_paths,function(){ console.log(“Finish”); }) }); } function processPaths(paths,callback){ if(paths.length<=0){ callback(); }else{ var currPath=paths.pop(); console.log(currPath); processPaths(paths,callback); } } test();