zsh-nvm/zsh-nvm.plugin.zsh

_zsh_nvm_has() {
  type "$1" > /dev/null 2>&1
}

_zsh_nvm_get() {
  if _zsh_nvm_has "curl"; then
    curl --silent "$1"
  elif _zsh_nvm_has "wget"; then
    wget --quiet --output-document - "$1"
  fi
}