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#polyfills
Coming from the product of "Polyfillia", which is a paste used by civil engineers to fill cracks and holes in an otherwise useable wall, we have a "Polyfill", which seals and fills the holes of old br…
It is the fourth article from the polyfill series. If you haven't read the previous article in this polyfill series then you can find those articles here Push Polyfill Pop Polyfill Unshift Today we wi…
It is the third article from the polyfill series. If you haven't read the previous article in this polyfill series then you can find those articles here Push Polyfill Pop Polyfill Today we will learn …
It is the second article from the polyfill series. If you haven't read the previous article on the polyfill of the array push method then you can find that article here Push Polyfill. Today we will le…
It is always good to learn, how things work under the hood It will make you comfortable with the things you already know and you will feel more confident and superior because many people don't know ab…
Promise helps to do something asynchronously, It is a way to handle asynchronous operations in JavaScript. Promise consists of three states: Pending: Initial State, neither fulfilled nor rejected. Fu…
Introduction While working on projects, I used many JavaScript methods. I was curious about their implementation. So, I tried to implement some of them and it was fun! Fast forward to today, I wrote p…
Introduction Before creating polyfills for the map, reduce, and filter method, let's first take a look at what they are used for. Map Method The map method is used to create a new array by transformin…
Languages like JavaScript keep on updating from time to time. As the language updates so do the engines compiling the code. Often we require a feature in the newer versions of the language to support …
Hi everyone 👋 !! Hope you all are doing well. In this blog, I am going to discuss on how to build custom Promise.all() method or polyfill of Promise.all() . What is Promise.all() method? Promise.all(…