Autoload .nvmrc

autoload-nvmrc.sh

#!/usr/bin/env zsh

#
# Call `nvm use` automatically in a directory with a .nvmrc file, silently
#
# Usage:
#   Add this to your ~/.zshrc
#
# Taken from https://github.com/nvm-sh/nvm#zsh 
# Difference being that this one is less verbose (like pyenv or goenv)
#

autoload -U add-zsh-hook
load-nvmrc() {
  local node_version="$(nvm version)"
  local nvmrc_path="$(nvm_find_nvmrc)"

  if [[ -n $nvmrc_path ]]; then
    local nvmrc_node_version=$(nvm version $(cat ${nvmrc_path}))

    if [[ $nvmrc_node_version = "N/A" ]]; then
      nvm install
    elif [[ $nvmrc_node_version != $node_version ]]; then
      nvm use > /dev/null
    fi
  elif [[ $node_version != "$(nvm version default)" ]]; then
    nvm use default > /dev/null
  fi
}
add-zsh-hook chpwd load-nvmrc
load-nvmrc