The node js fs install module comes with all basic functions that you can perform for a specific file within your project. So, let's dive into the information on how to install fs module in Node.js. What is Node Module FS? Before diving into the installation steps, let's shed light...
In a Node.js application, you can use the mkdir() method provided by the fs core module to create a new directory. This method works asynchronously to create a new directory at the given location.Here is an example that demonstrates how you can use the mkdir() method to create a new ...
The node js fs install module comes with all basic functions that you can perform for a specific file within your project. So, let's dive into the information on how to install fs module in Node.js. What is Node Module FS? Before diving into the installation steps, let's shed light...
Therequirefunction loads theexpressmodule, which we then use to create theappandrouterobjects. Therouterobject will perform the routing function of the application, and as we define HTTP method routes we will add them to this object to define how our application will handle requests. This section...
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We begin by importing the built-in http module, which allows us to create an HTTP server in Node.js. Next, we define the hostname (in this case, ‘localhost’) and the port number (3000) on which our server will listen for incoming requests. ...
Create an empty directory and run npm init -y to create a new Node.js project. Install lite-camera and barcode4nodejs npm install barcode4nodejs litecam barcode4nodejs is a Node.js wrapper for the Dynamsoft Barcode Reader SDK. It supports various barcode formats, including QR Code, ...
createRequire allows you to construct a CommonJS require function to use typical CommonJS features such as reading JSON in your Node.js EcmaScript modules. import { createRequire } from "module"; const require = createRequire(import.meta.url); const data = require("./data.json"); How sh...
node --experimental-modules app.jsYou should be good to go!An alternative is to avoid adding the "type": "module" line in your package.json file and instead rename your app.js file (or whatever) to app.mjs.Note that now the require() syntax will stop working....
Node.js also has the ability to embedded external functionality or extended functionality by making use of custom modules. These modules have to be installed separately. An example of a module is theMongoDBmodule which allows you to work with MongoDB databases from your Node.js application. ...