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#tech talks

Error handling while using native fetch API in JavaScript

August 16, 2019 β€’ 🍿 2 min read

We will see, how to handle fetch API errors using promises and async await syntax in JavaScript

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Async functions always return a promise - Lets deep into the Async world

August 31, 2019 β€’ 🍿 1 min read

Async await become integral part of any modern application in JavaScript. We have used async for all asynchronous operation and return the promise ourself. But do you know, how async works? Lets see it in detail.

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Rename variables while destructuring

August 27, 2019 β€’ 🍿 1 min read

Destructuring is a great feature and has many use cases. Today, we will see how to rename a variable while destructuring and some use cases for it.

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Default values while Destructuring in JavaScript

August 18, 2019 β€’ 🍿 2 min read

Destructuring object or array are great features in es6. There are several use cases for it. In this article, we will learn how to set default values while destructuring.

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Styling a react app using Emotion CSS in JS library - An introduction to Emotion

August 16, 2019 β€’ 🍿🍿 8 min read

How to style your react app using emotion library. It has several ways to style the app. We will learn how to create global styles, styled components and CSS in JS through set of emotion libraries.

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Union of objects in javaScript based on unique value - Merging worlds using javaScript

August 13, 2019 β€’ 🍿 4 min read

In modern javascript, its very easy to merge two objects, but do you know how to merge more complex objects or arrays based on unique values on two different objects. Lets leran that technique together.

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Vanilla JS equivalent for counting number of child elements using className

August 10, 2019 β€’ 🍿 1 min read

How to count the number of child elements using classnames in javascript. It is very easy with jQuery, but do you know how to do it in javascript, lets learn it today.

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How to group an array of objects through a key using Array reduce in javascript

August 06, 2019 β€’ 🍿 3 min read

Understand how to group an array of objects using one of its key. We will achieve this function using array reduce in javascript.

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