Instalação do nvm, npm e node na ultima versão

install-nvm.sh

#!/bin/bash

install_nvm_npm_and_node() {
  which curl
  if [ $? -eq 1 ]; then
    echo "curl is required to install nvm"
    exit 1
  fi

  local SHELLRC="$HOME/.${0}rc"

  echo "Downloading nvm..."
  curl -s https://raw.githubusercontent.com/creationix/nvm/v0.31.0/install.sh | $SHELL
  echo 'export NVM_DIR="$HOME/.nvm"; [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"' >> $SHELLRC
  source $SHELLRC
  \. $HOME/.nvm/nvm.sh

  whereis nvm
  if [ $? -eq 0 ]; then
    nvm install $(nvm ls-remote | tail -n1)
  fi

  whereis npm
  if [ $? -eq 0 ]; then
    npm i -g npm
  fi

  whereis node
  if [ $? -eq 0 ]; then
    node -v && npm -v
  fi
}

install_nvm_npm_and_node