Looking for feedback for node with javascript lawn mower assignment

Hi,​I got previously assignment to design lawn mower.​After I submitted it I got this feedback:Incorrect handling of input, needed to add .trim()Incorrect error handlingIncorrect Split for classesToo many useless variables​And then the assignment got rejected.​Link for the assignment and my solution: https://github.com/saifabusaleh/lawn-mower​I would be grateful if you can give me more details feedback about my mistakes.I have experience only with TS & Angular in Front-End, and knowing my mistakes will help me forward.Thanks

Submitted March 26, 2020 at 08:13PM by ExectAsync