converted javascript to typescript

Hi, nice to see you here!
Here I can convert your JavaScript code in TypeScript.
All apps need in stability, and TypeScript ideal for that in Web!
I'm have large experience in TypeScript and use it every day, use best practice in code written so you get really quality product.

Feel free to ask me some questions in chat.
Programming Languages
JavaScript, TypeScript
Coding Expertise
Performance Optimization, Security