It's helpful when reading code. I actually use this approach in my style guides for my teams writing js too. Once you get used to it, it's quite pleasant. In

It's helpful when reading code. I actually use this approach in my style guides for my teams writing js too. Once you get used to it, it's quite pleasant. In js you run into some grey areas, like function type callable variables that look weird, but still make sense when named well: click_handler() read_complete_callback()