How to Get File Size in Node.js: Methods & Best Practices
Learn how to check file size in Node.js using built-in modules like fs and fs.promises. This guide covers synchronous and asynchronous methods with code examples. When working with files in…
How to Detect File MIME Type in Node.js: Reliable Methods & Examples
Learn how to get the MIME type of files in Node.js using the mime-types, path, and file-type packages. Includes code examples for static and dynamic detection. 📄 How to Detect…
How to Filter an Array of JSON Objects by Attribute in JavaScript
Learn how to filter JSON arrays in JavaScript by one or multiple attributes using Array.filter(). Includes examples for strings, numbers, booleans, and nested objects. 🧹 How to Filter an Array…
Scrape OpenGraph Metadata with Node.js and OpenGraph.io: A Practical Guide
Learn how to extract OpenGraph tags and metadata from websites using Node.js and the OpenGraph.io API. Includes examples for building social preview tools and link unfurling features. OpenGraph tags are…
Facebook Graph API generate appsecret_proof using NodeJS
Facebook Graph API calls require access token for every request. To secure the APIs, Facebook has provided extra parameter appsecret_proof tothe API requests. This setting must be enabled to require…
NodeJS jobs with Docker, Kubernetes and Argo Workflows
This post will walk you through the steps to create a simple Docker node application which has cron jobs scheduled to run on Argo Worflows. It is completely serverless architecture…