【Mac】Node.jsインストール by Homebrew

$ /usr/bin/ruby -e"$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

$sudo chown-R$(whoami)$(brew --prefix)/*

$ brew help

$ brew install nodebrew

$echo'export PATH=$HOME/.nodebrew/current/bin:$PATH'>> ~/.bash_profile
$source ~/.bash_profile

$ nodebrew -v

$mkdir-p ~/.nodebrew/src

nodebrew ls-remote

$ nodebrew install-binary {version}

$ nodebrew install-binary latest

$ nodebrew ls

$ nodebrew use {version}

$ npm -v