Custom Commands and Bindings
Once you feel as though you’ve mastered all that Vim has to offer, you will eventually decide that you want to optimize your efficiency even further, by abstracting away some of the commands that currently require multiple steps and reducing them to a few keystrokes. These optimizations are both fun and (in practical terms) useful when you become a heavy-duty Vim user.
In this chapter, I’ll cover all you need to know about creating your own commands, as well as remapping existing commands into shorter sequences to help improve your Vim efficiency.
There is one minor issue worth considering before running ...