In-browser markdown editor solution using React and Redux, (Vite)

My second SPA using Redux (the first one isn't deployed yet). I wouldn't say that I found it easy to handle this JS library, but it is definitely better than passing props throughout the React components. But still, I'm not sure that such implementation as you can see here is a rational approach since even for the sidebar I had to create a separate state in the Redux store (some adjacent components needed access to the same state).