A better way to write function in typescript

Welcome to a youtube channel dedicated to programming and coding related tutorials. We talk about tech, write code, discuss about cloud and devops. That’s what we do all day, all year. We roll out a lot of series and videos on our channel. All the learning resources such as code files, documentations, articles and community discussions are available on our website: https://chaicode.com/ You can find our discord link, github link etc on the above website. Twitter/X link: https://x.com/hiteshdotcom Discord link: https://hitesh.ai/discord Learn React with 10 projects:    • Video   Learn Docker:    • A practical guide on Docker with projects ...   Learn Kubernetes:    • Complete Kubernetes Course | Deploy MERN app   How does a browser works:    • How does a browser work ? | Engineering side   How nodejs works:    • How node JS works | Engineering side   Learn Redux-toolkit:    • Video   Learn NextJS:    • Nextjs Full stack course   Learn Typescript:    • Why to learn Typescript   Learn Javascript:    • Welcome to new JavaScript course   Learn React Native:    • React Native Mastery: Develop 10 Apps with...   Learn Zustand:    • React state management crash course | Zustand   Learn Golang:    • How to get started with golang | Go progra...