![]() ![]() The package uses the native Node.js Fs#mkdir method to create a directory recursively. The package comes with a handy ensureDir(path) method creating a directory at the given path and any parent directories if they don’t exist yet: import Fs from Fs.ensureDir('./storage/cache') I’m the maintainer of the package providing convenient file system utilities. * Usage example: create a `storage/cache` directory in the current folder * Recursively create a directory at the given `path`.Īwait Fs.mkdir(path, ) Here’s a sample ensureDir(path) function wrapping the recursive directory creation into a reusable utility method: import Fs from 'fs/promises' Please make sure you’re at least running Node.js 10.12.0 or later so that this functionality is available to you. The recursive option tells Node.js to create all directories along a given path. Starting from Node.js v10, there’s a new option to the Fs#mkdir method: recursive. In Node.js v8 and below you had to parse a given directory path and manually create every directory that doesn’t exist on the way. When interacting with nested folder structures from your Node.js application, you should ensure that a given directory actually exists. Retrieve the List of Supported Hash Algorithms Join an Array of Strings to a Single String Value Sort an Array of Objects in JavaScript, TypeScript or Node.jsĬheck If a Value Is an Array in JavaScript 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 But this library is linked to another library (for example core.dll ). Split an Array Into Smaller Array Chunks in JavaScript and Node.js Security Insights New issue How to add folder to autoload paths 288 Closed d9k opened this issue on 20 comments d9k commented on Hello I try to load with ffi.Library () some library located at the certain directory (for example lib/myLib.dll ). 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) Last but not least, if you like my writings, please head over to my blog for similar commentaries and follow me on Twitter.How to Run an Asynchronous Function in Array.map()Ĭlone/Copy an Array in JavaScript and Node.js However, if you do have a chance (because you are starting a new project, or your project has successfully been migrated to Node.js 14 and above), there's no reason not to switch to this awesome futuristic way of doing things. There are definitely projects that are yet to be migrated to Node.js version 14 and above and so can't use this new syntax. ![]() This results in no more confusion from module.exports vs exports and a nice, human-sounding syntax! This is how the module object looks like when we console.log(module): Module from "exporting-module.js" Module.exports is actually a property of the module object. The two important pieces of the puzzle are module.exports and the require function. They implemented CommonJS specification to achieve this. The Node.js module system was created because its designers didn't want it to suffer from the same problem of broken global scope, like its browser counterpart. How do we use module exports to plug an external module, or sensibly break our project down into multiple files (modules)? Such a wonderful mechanism is critical on a micro-level for both individual projects and teams.įor Node.js, this process of code sharing – both within individual projects and in external npm dependencies – is facilitated using module.exports or exports. This code sharing has helped software progress at an amazing rate. One of the most powerful things about software development is the ability to reuse and build upon the foundations of other people. ![]()
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