6/24/2023 0 Comments Javascript is requiredIn this function, you will pass the location name as an argument. The require() function is straightforward to use and understand, as all you have to do is assign the function to a variable. This is because, by default, Node.js treats JavaScript code as CommonJS modules. The require() function is a built-in CommonJS module function supported in Node.js that lets you include modules within your project. What is the JavaScript require() Function? Node.js, by default, supports the CommonJS module format, which loads modules using the require() function, and exports them with module.exports. This is the standard and official way to reuse modules in JavaScript, and it’s what most web browsers natively support. These statements load and export ES modules, respectively. In the browser, JavaScript module execution depends upon import and export statements. The major difference between them is their execution. But a new module system was introduced in Node.js v8.5.0, which is the ES module system.ĬommonJS and EMCAScript modules (ES modules) now work perfectly in Node.js. In this article, you will learn what the require() function does, how you can use it, and some distinct differences between the require and import functions.įor a long time, the CommonJS module system has been the default module system within the Node.js ecosystem. When you have these modules in separate JavaScript files, you'll want to use them within the original JavaScript file. Modules are self-contained, making it easy to add, remove, and update functionalities without affecting your entire code because they are decoupled from other pieces of code. In JavaScript, modules refer to a file that holds JavaScript code which performs a specific purpose.
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