![]() The Fs#rename method expects two arguments:Īt first, you may expect a file path and the new file name instead of two file paths as the arguments. These promise-based file system methods are usable with async/await. That’s the reason the example uses the require('fs').promises exports available in Node.js v10.0.0 and later. This tutorial assumes you’re using async/await for flow control of your code. Later, Node.js added support for promises and async/await. The callback support comes from the early days of Node.js where asynchronous operations were handled using callbacks. This rename supports callbacks by default. Non-blocking in this case means Node.js processes other operations while waiting for the hard disk to respond. Node.js’ fs core module provides the Fs#rename method as an asynchronous/non-blocking way to rename files on disk. Retrieve the List of Supported Hash Algorithms Sort an Array of Objects in JavaScript, TypeScript or Node.js Sort an Array of Strings in JavaScript, TypeScript or Node.js How to Reverse an Array in JavaScript and Node.js Retrieve a Random Item From an Array in JavaScript or Node.js How to Exit, Stop, or Break an Array#forEach Loop in JavaScript or Node.js How to Get an Index in a for…of Loop in JavaScript and Node.js Split an Array Into Smaller Array Chunks in JavaScript and Node.js How to Exit and Stop a for Loop in JavaScript and Node.js Sort a Boolean Array in JavaScript, TypeScript, or Node.jsĬheck If an Array Contains a Given Value in JavaScript or Node.jsĪdd an Item to the Beginning of an Array in JavaScript or Node.jsĪppend an Item at the End of an Array in JavaScript or Node.js Sort an Array of Integers in JavaScript and Node.js Get an Array With Unique Values (Delete Duplicates) How to Run an Asynchronous Function in Array.map()Ĭlone/Copy an Array in JavaScript and Node.js ![]()
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