javascript
JavaScript
Writing better conditional expressions in JavaScript
Writing conditional expressions is pretty easy to do. But there is room for improvement in the way we have been doing it....
JavaScript
Using the optional chaining operator in JavaScript
Every now and then, you come across a JavaScript feature that vastly changes the way you write it. Destructuring, arrow functions, modules...
JavaScript
How to format a Number as Currency using ES2015
The process to format a number as currency can be a tedious task. It feels like a small task, but the number...
JavaScript
JavaScript Proxy: What and Why?
EcmaScript 2015 introduced yet another feature that has not been used widely yet. A JavaScript proxy allows us to wrap an existing...
JavaScript
Object initialization shorthand notations in JavaScript
I was recently working on a project in which I was trying to use a shorthand notation for destructuring assignment of a...
JavaScript
How to unit-test a private (non-exported) function in JavaScript
When writing unit-tests for JavaScript modules, we often encounter a dilemma wherein the module has some private functions that have not been...
JavaScript
The new Logical Assignment Operators in JavaScript
The latest version of ECMAScript introduced three new logical assignment operators: nullish, AND, and OR operators. These are supported from Firefox 79...
JavaScript
How to groupby using reduce in JavaScript
The groupBy method is one of the reasons people use lodash in their project. In this blog post, we will write our...
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