Creating a basic Node.js application What is a module in Node.js? Advantages of Node.js Disadvantages of Node.js Future scope of Node.js What is Node.js? Node.js is an open-source, cross-platform server environment, and it enables users to run javascript on the server. JavaScript users...
在这个规范下,每个.js文件都是一个模块,它们内部各自使用的变量名和函数名都互不冲突,例如,hello.js和main.js都申明了全局变量var s = 'xxx',但互不影响。 一个模块想要对外暴露变量(函数也是变量),可以用module.exports = variable;,一个模块要引用其他模块暴露的变量,用var ref = require('module_name');...
Node.js, or Node for short, is an open-source, server-side JavaScript runtime environment. You can use Node.js to run JavaScript applications and code in many places outside of a browser, such as on a server or in a CI/CD pipeline....
NodeJs file system module will allow us to do file operations create, read, write, update, delete, rename. In this blog, we will use the fs module to perform file operations. In the fs module, every method has asynchronous as well as synchronous forms. Asynchronous methods take the first ...
Learn what is Vue JS, a powerful and easy-to-learn JavaScript framework for building user interfaces and single-page applications. Read more in this blog.
When a dependency is listed in a package as a peerDependency, it is not automatically installed. Instead, the code that includes the package must include it as its dependency.npm will warn you if you run npm install and it does not find this dependency....
Node.js v20 is now available. Take a look at what's new in this version, including Test Runner, Permission Model, SEA, and V8 JS Engine 11.3.
Node.js is an open-source runtime environment that uses JavaScript and helps in server-side programming. It’s cross platform, so it works on Windows, Linux, Unix and MacOS and it’s used by a lot of popular platforms and companies. It uses asynchronous programming - it’s non-blocking ...
Breaking Changes in v5.0 Version 5.0 of the Node.js driver is not compatible with Node.js v12 or earlier. If you want to use this version of the driver, You must use Node.js v14.20.1 or greater. This release removes support for callbacks in favor of a promise-based API. The followi...
The Node.js file will comprise varioustasksto be executed upon certain events (triggers). For instance, when someone accesses theserveror a specificport, certaintaskswill be executed. Node.js is a powerful tool To sum it up, Node.js can be a powerfultoolif in the right hands. You can ...