Exercise: Check Your Directory
Explore how to write an asynchronous JavaScript function that checks the existence of files in a directory. Learn to handle asynchronous file reading using callbacks and error detection to return accurate results for each file.
We'll cover the following...
We'll cover the following...
Task
A software developer is struggling to organize the files in her directory. She keeps finding errors related to files not in her directory. She knows that JavaScript can solve this problem asynchronously, but doesn’t know how to implement the solution. She asked you to write code that tells if a list of files exists ...