Bass: A Fish Wrapper for Bash Utilities

I use Fish for my shell and up until recently I’ve just dealt with its slow startup time. I treated it as my penance for being fussy about such things. But today I reached the limit of my patience and decided to track down the cause of this delay. I discovered was this was a commmon issue with the Fish wrapper for the nvm bash utility. The author of the tool has deprecated it in lieu of a general Bash-Fish bridge called Bass. After installing Bass, I was able to quickly setup the nvm command for Fish using the following function: