I have a specific program that I would like to build and am looking for suggestions on where I should focus my learning efforts. I would like the program to log angular data from a cellphone in a particular sequence and then record that data into document.
You can then practice on www.codewars.com on OOP katas. I used that site to sharpen my skills and found it extremely useful to compare my solutions with more experienced dev’s versions.
Here is a collection of OOP katas with typescript variations.