Instructions for the fs.rmdir method in node.js

method description:

Delete the file directory asynchronously.

syntax:

fs.rmdir(path, [callback(err)])

Since this method belongs to the fs module, it is necessary to introduce the fs module (var fs= require(" fs "))

before using it

receive parameters:

path   directory path

callback     callback, the callback function passes an err exception parameter.

example:

var fs = require('fs');

fs.rmdir('deldir', function(err){

 if(err){

  console.log(err);

 }else{

  console.log("done");

 }

});

source:

fs.rmdir = function(path, callback) {

  callback = makeCallback(callback);

  if (!nullCheck(path, callback)) return;

  binding.rmdir(pathModule._makeLong(path), callback);

};