Introduction: In my previous article (link), I have explained how you can create custom reports by overriding the concurrentListner class. This is handy knowledge as an engineer as it shows how reporters are actually implemented in the cucumber framework. But when implementing projects you don’t have to repeat these boilerplates codes…

Binary search is one of the highly efficient search algorithm with a complexity of log(n) as here we divide the target array to half n/2 each time till we get the target item , so for an array of size 8 . we get the element with in 3 operation. …

There are ways in which you can reduce number of lines of code and make the code looks cleaner. One way is to avoid switch statements and nested loop for example lets see the below functions: simple switch statements: here we are using switch , this code can be made cleaner as…

We already discussed what is Big O and how it helps in writing more clean codes by avoiding nested loops and improving efficiency. Big O notation : First step to clean code What is Big O notation?medium.com But we haven’t explained Big O types explicitly and how to figure out how to find complexity for a algorithm. Here we will go through each complexity…

Description: This is continuation of “How to create a npm commandline utility” we have already setup our utility that takes in user input using inquirer or yargs and displays “Hello User!” Please have the setup ready, now we will see how to test this using Jest We will see how to…

now lets see how we can get user inputs to over commandline uility Description: We have seen how to create a simple command line utility that prints “Hello User!”. Now we will see how we can accept user inputs and print the input instead of the hardcoded value Please Read…

Description: This article series gives you a basic Idea on how to create a opensource command line utility project using Nodejs, Github Actions, and Jest This article specifically focusses on creating a simple commandline utility using typescripe and cjs in nodejs. See the package i created : https://www.npmjs.com/package/postman-collection-url-updater Finding the…

Before starting: You can use typescript playground to execute and learn the below topics TS Playground - An online editor for exploring TypeScript and JavaScript The Playground lets you write TypeScript or JavaScript online in a safe and sharable way.www.typescriptlang.org Types in Typescripts: In typescript we have to specify the type of each identifier ( variables), so that only actions for that particular type that is available is allowed to be called. …