nvmisslow.sh: A shell script that only loads nvm when it's needed

nvmisslow.sh

#!/bin/bash
# nvmisslow.sh: loads nvm only when needed
# because nvm is slow
# source from or paste into your shell's .rc

# this is a list of commands that will trigger __initnvm.
# if you have globally installed node modules, add them here
declare -a __node_cmds=('nvm' 'node' 'npm')

__initnvm(){
	for i in "${__node_cmds[@]}"; do; unalias $i; done
	source /usr/share/nvm/init-nvm.sh # you may need to change this, but idk, that's where it was on my machine
	unset __node_cmds; unset -f __initnvm
}
for i in "${__node_cmds[@]}"; do; alias $i="__initnvm;$i"; done;