In this post, we will see how to create, modify and delete a file with Node.js.For this post, we will use the file manageFile.js created in the postHow to manage file with Node.js – Part I (Read a file)and a new file called FinalManage.js: [FINALMANAGEFILE.JS] CREATE AN EMPTY FILEWe add the method CreateFile in manageFile.js:… Read More »
In this post, we will see how to read a file using Node.js. DETERMINING THE EXISTENCE OF A FILE IN A DIRECTORY[READFILE.JS] If we run the application, this will be the result in case of “file found in the directory”: Instead, this will be the result in case of “file didn’t find in the directory”:… Read More »
When we are developing an application with Node.js, we could put all functionalities into one single huge file. For the Node.js interpreter this isn’t a problem but, we could have problems in terms of code organization.It is a best practice breaking down our huge files in more small files.In node.js a functionality organized in single… Read More »
In this post, we will see how to create a one simple console application (sum of two values) using Node.js. We run Visual Studio Code, open a new Terminal, select the folder where we want to create the project and we run the command npm init.Then, we install a module called readline-sync, using the command… Read More »
In this post, we will see what Node.js is and how to install it on our systems. First of all, what is Node.js? It’s a JavaScript runtime, built on the V8 engine, written in C++ and it allows us to run JavaScript code on the server. It’s very fast and efficient because works on a… Read More »