Problem: If you try to import a JSON file in your Node.js module like you’d import/require any other JS module, it’d throw an error: If you did the same on Web platform (JS running in a browser), you’d get the following error: Solution: What you need to do is add an import assertion that allows […]

Everything in JavaScript is an object. When you try to access a property on the object, it is looked up on the object but if not found, then looked up on the object’s prototype. The prototype is another object accessible via ob.__proto__ or even better Object.getPrototypeOf(ob). This prototype is also an object which further has […]

The sort() array method sorts its elements in place (no copy is made) and returns a reference to the same array. Hence the array is mutated. The default sort order of this function is ascending but we can pass a compare function to define our own behaviour (like sorting in descending order). Here’s another example […]

The reverse() array method reverses its elements in place (no copy is made) and returns a reference to the same array. Hence, it mutates the array. The TC39 Change Array by copy proposal introduced a new method Array.prototype.toReversed() that does the same thing as reverse() but returns a new copy with the changes instead of […]

Let’s say we have an HTML string like the following that we just want to convert into pure DOM nodes: What are our options ? Let’s quickly go through all of them. Range API The Range API provides us with a method called createContextualFragment that we can use to generate a DocumentFragment containing the parsed […]

So you want to either inject (add) or append raw HTML strings into the DOM directly or convert the HTML string into DOM nodes and then flush them ? Let’s see all the different ways to do them. We’ll assume that the following HTML string needs to be parsed and and added to the following […]