The error message "await is only valid in async functions and the top level bodies of modules" typically occurs in JavaScript or TypeScript when you try to use the await…
In EJS (Embedded JavaScript), you can use JavaScript code within your template to implement conditional logic using if statements. Here's how to use if conditions in EJS templates: Basic if…
To rename an uploaded file using Multer in Node.js, you can use the fs (File System) module to move the uploaded file to a new location with the desired name.…
To globally display data from a database in EJS templates, you can use middleware in your Express.js application. Middleware allows you to execute functions before the routes are processed. In…
Using sessions in Express.js allows you to maintain stateful data across multiple requests for a particular user. To use sessions in Express.js, you need to install the express-session middleware and…
If you want to check whether an email already exists in a MongoDB database using Mongoose in Node.js, you can execute a query to locate a document that contains the…
To validate a form using Ajax in Express, it is imperative to first establish an endpoint that can efficiently receive the form data via an Ajax request. Subsequently, you must…
Here is a detailed guide on how to validate a form in Express by utilizing the express-validator middleware: Step 1: Install Dependencies. Install the necessary dependencies for form handling and…
To prevent unauthorized requests, it's important to implement Cross-Site Request Forgery (CSRF) protection. This can be achieved by generating a CSRF token and including it in your forms. For those…
Vite is a build tool and development server used for frontend projects, especially those built with Vue.js or React. It doesn't handle server-side routing or URL redirection like a backend…