Instructions for using the fs.readdirSync method in node.js_node.js

Method description:

Synchronized version of fs.readdir() .

The

method will return an array object containing "all file names in the specified directory".

Grammar:

Copy code The code is as follows:

fs.readdirSync(path)

Since this method belongs to the fs module, the fs module needs to be introduced before use (var fs= require(“fs”) )

Receive parameters:

path Directory path

Example:

Copy code The code is as follows:

var fs = require('fs');
var readDir = fs.readdirSync('readdirtest11');
console.log(readDir);

Source code:

Copy code The code is as follows:

fs.readdirSync = function(path) {
nullCheck(path);
Return binding.readdir(pathModule._makeLong(path));
};