Ways to verify the existence and non-empty status of a directory?

zip.loadAsync(files).then(function(directory:any){
if (directory.folder("Mary")){
      console.log("fail");
    }
else{
directory.folder("Mary").forEach(function (filename: any) {Console.log(filename);});
    };
}

I am attempting to verify the presence and non-null status of the folder "Mary" before executing a specific action on each file within it. However, I am unsure how to proceed.

Answer №1

One way to handle file system operations in Node.js is by importing the 'fs' module.

import * as fs from "fs";

fs.readdir("Mary", function(err, files) {
    if (err) {
       // Handle any errors here
    } else {
       if (!files.length) {
           // The directory seems to be empty
       }
    }

Answer №2

checkIfDirectoryIsNotEmpty(directoryPath){
if(fs.lstatSync(directoryPath).isDirectory()){
    const filesInDirectory = fs.readdirSync(directoryPath)
    console.log('files in directory :' + filesInDirectory)
    if(filesInDirectory.length > 0){
        return true
    }
}
return false

}

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