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Shivam Gupta

What’s new in JavaScript/Node in 2021 | ECMAScript 2021

JavaScript in 2021 provide some new features and flexibility to make JS developer life easy. let’s start —

3 min readMay 23, 2021

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What’s new in JavaScript/Node in 2021 | ECMAScript 2021

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Shivam Gupta

Setup path alias for Typescript/ Nest Js 100% working

With Typescript/Nest js if we want to set path alias like dont want to traverse to whole path example —

1 min readMay 31, 2023

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Setup path alias for Typescript/ Nest Js 100% working

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Shivam Gupta

Nest JS class-validators complex examples to make life easier in project

Hello I am working in JavaScript related technologies from last 5+ years, currently working as Full stack engineer in Cardekho, Product…

4 min readApr 10, 2023

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Nest JS class-validators complex examples to make life easier in project

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Shivam Gupta

NestJS/TypeORM — Managing multiple DB connection solved: Master, Slave easily | Working solution

In NEST JS You can setup read/write replication using TypeORM.

1 min readMar 2, 2022

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NestJS/TypeORM — Managing multiple DB connection solved: Master, Slave easily | Working solution

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Shivam Gupta

Polyfill of Promise.all()

This question is asked in many JavaScript, Node, Angular, React.. interviews

1 min readJul 25, 2021

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Polyfill of Promise.all()

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Shivam Gupta

Print pdf using Javascript/Angular Solved

We are going to use print.js library: https://printjs.crabbly.com/

1 min readAug 29, 2020

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Shivam Gupta

Design Patterns in Javascript /Node — 2020

In this article, we are going to talk about design patterns that can be and should be used to write better, maintainable JavaScript code

8 min readMay 10, 2020

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Design Patterns in Javascript /Node — 2020

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Shivam Gupta

AWS Systems Manager (SSM) Parameters Store and Access using Lambda(Node/Javascript)

What is AWS SSM: AWS Systems Manager Parameter Store provides secure, hierarchical storage for configuration data management and secrets…

3 min readMay 9, 2020

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AWS Systems Manager (SSM) Parameters Store and Access using Lambda(Node/Javascript)

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Shivam Gupta

How to load a number of images in HTML one by one using Javascript?

Suppose there are hundreds of images and you want to render that images 1 by 1 in HTML.

1 min readMar 17, 2020

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How to load a number of images in HTML one by one using Javascript?

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Shivam Gupta

Javascript this? Understand in simple language

Many javascript developers either newbie or experienced developer confused with this. You will find all about this keyword in easy language

4 min readDec 14, 2019

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Javascript this? Understand in simple language

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Shivam Gupta

Shivam Gupta

Full Stack Engineer (Web/App) working on different JS Technologies & frameworks— Angular, Node, Typescript, Ionic, Firebase, AWS, ElK...Love to write cool stuff

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