Seamlessly add the excellent Volta node toolchain manager to your environment. This plugin will install Volta if you do not have it installed already.
Add the following to your zsh plugin manager. for example:
# antigen
antigen bundle cowboyd/zsh-volta --branch v1
# zim
zmodule cowboyd/zsh-volta
# zplug
zplug "cowboyd/zsh-volta", from:github
Volta will be installed and configured for future shell sessions.