How to create a dig command in Node.js in 10 lines

💡 JavaScript Tip: Choose Immutability! Working with arrays and objects in JS? Using immutable patterns makes your code safer, more predictable, and React-friendly. Here’s a complete cheat sheet: ✨ Why immutability matters: Prevents unexpected side-effects Easier debugging & testing Supports React reconciliation – React relies on object/array references to detect changes efficiently. Immutable updates make re-renders predictable and fast. #JavaScript #WebDevelopment #ReactJS #CodingTips #CleanCode #Frontend #ReactReconciliation

If you’re just starting with Node.js — follow these 5 rules: 1️⃣ Learn JavaScript deeply before jumping into frameworks. 2️⃣ Understand how the Event Loop and async nature of Node.js work. 3️⃣ Use environment variables — never hardcode secrets. 4️⃣ Learn the basics of error handling & logging — try/catch and structured logs save lives. 5️⃣ Don’t chase frameworks early — master Express.js and REST APIs first. Node.js isn’t about writing fast code — it’s about writing scalable and maintainable code. ⚡ #NodeJS #Backend #JavaScript #WebDevelopment #LearningJourney #CodingTips

𝐇𝐨𝐰 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐀𝐬𝐲𝐧𝐜 𝐉𝐒 𝐫𝐮𝐧𝐬 𝐢𝐧 𝐛𝐫𝐨𝐰𝐬𝐞𝐫𝐬? As a JavaScript developer, you must understand how asynchronous JavaScript works behind the scenes, because this is where the 𝐫𝐞𝐚𝐥 𝐦𝐚𝐠𝐢𝐜 happens ✨ 𝐈𝐧 𝐭𝐡𝐢𝐬 𝐯𝐢𝐝𝐞𝐨, 𝐢𝐭 𝐢𝐬 𝐞𝐱𝐩𝐥𝐚𝐢𝐧𝐞𝐝 𝐡𝐨𝐰 𝐭𝐡𝐞 𝐛𝐫𝐨𝐰𝐬𝐞𝐫 𝐡𝐚𝐧𝐝𝐥𝐞𝐬: > The Call Stack > The Web APIs > The Callback Queue > And the Event Loop Once you understand this flow, functions like set Timeout(), fetch(), and Promises become easy to understand 💡 🎥 Watch this video to understand how Async JS really runs in your browser !! . . #JavaScript #AsyncJS #WebDevelopment #Frontend #LearningInPublic

API routes simplify backend logic. Secure API keys server-side. No separate server needed. Full-stack JavaScript made easy. Next.js is powerful. 🔧 #NextJS #APIRoutes #FullStack #Backend #JavaScript

◈ 𝐅𝐫𝐨𝐦 𝐋𝐨𝐜𝐚𝐥 𝐒𝐭𝐨𝐫𝐚𝐠𝐞 𝐭𝐨 𝐂𝐥𝐨𝐮𝐝𝐢𝐧𝐚𝐫𝐲 ☁️ Today I built a simple helper function using Multer and Cloudinary that lets to upload image from local machine to cloudinary. File handling simple, clean, and production-ready, no more manual uploads or heavy local storage dependencies. Code Explain: ● Upload files locally with a unique name. ● Automatically push them to Cloudinary for fast and secure hosting. ● Get back a clean secure_url ready to use in my project. #NodeJS #ExpressJS #Cloudinary #JavaScript #Typescript #BackendDevelopment

🚀 Importing into JavaScript Modules The `import` keyword is used to bring in variables, functions, or classes from other modules. You can import named exports using curly braces `{}` and specifying the names of the exported values. You can import the default export using any name you choose, without curly braces. Modules must be properly linked and configured in your project to ensure that imports resolve correctly. Importing allows you to reuse code and build complex applications from smaller, manageable components. #JavaScript #WebDev #Frontend #JS #professional #career #development

🚀 Importing into JavaScript Modules The `import` keyword is used to bring in variables, functions, or classes from other modules. You can import named exports using curly braces `{}` and specifying the names of the exported values. You can import the default export using any name you choose, without curly braces. Modules must be properly linked and configured in your project to ensure that imports resolve correctly. Importing allows you to reuse code and build complex applications from smaller, manageable components. #JavaScript #WebDev #Frontend #JS #professional #career #development

🚀 Importing into JavaScript Modules The `import` keyword is used to bring in variables, functions, or classes from other modules. You can import named exports using curly braces `{}` and specifying the names of the exported values. You can import the default export using any name you choose, without curly braces. Modules must be properly linked and configured in your project to ensure that imports resolve correctly. Importing allows you to reuse code and build complex applications from smaller, manageable components. #JavaScript #WebDev #Frontend #JS #professional #career #development

🚀 Understanding Functions in JavaScript 👇 🔹 First order functions These are regular functions that take inputs, do something, and return an output. ❌ Don’t accept or return other functions. 🔹 Higher order functions A higher order function is any function that either 📌 takes another function as an argument, or 📌 returns a function as its result 📌 or both Examples: map(), filter(), reduce() 🔹 First class functions Functions in JavaScript can be 1️⃣ stored in variables, 2️⃣ passed as arguments or 3️⃣ even returned from other functions. That’s what first-class means, these functions are "first class citizens 😎" If you understand this trio, you understand the core. #JavaScript #Frontend #WebDevelopment #ReactJs #Angular #LearnToCode #backend

🚀 From Static to Dynamic – React Hack in Action! ⚡ Why write 20+ repetitive lines of HTML when you can do it with just a few lines in React? 😎 This is the power of JavaScript + React → Smarter, Cleaner, and Scalable Code! 💻 In HTML ➝ Manually write each button. ⚛️ In React ➝ Use .map() to generate them dynamically. 👉 That’s why React is a game-changer for building reusable components and efficient UIs. hashtag #ReactJS hashtag #WebDevelopment hashtag #CodingTips hashtag #JavaScript hashtag #Frontend