plugins/nvm/nvm.plugin.zsh


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# nvm
#
# This plugin locates and loads nvm, looking for it in well-known locations.

() {
  emulate -L zsh
  local nvm_install_dir="" dir install_locations
  if [[ -n $NVM_INSTALL_DIR ]]; then
    # User-specified path
    nvm_install_dir=$NVM_INSTALL_DIR
  else
    # Well-known common installation locations for NVM
    install_locations=( ~/.nvm )
    [[ -n $NVM_DIR ]] && install_locations=($NVM_DIR $install_locations)
    # Mac Homebrew sticks 
    which brew &>/dev/null && install_locations+=$(brew --prefix nvm)
    for dir ($install_locations); do
      if [[ -s $dir/nvm.sh ]]; then
        nvm_install_dir=$dir
        break
      fi
    done
  fi

  if [[ -n $nvm_install_dir ]]; then
    source $nvm_install_dir/nvm.sh
  else
    # No NVM installation found
    return 0
  fi

  # Locate and use the completion file shipped with NVM, instead of this
  # plugin's completion
  # (Their bash completion file has zsh portability support)
  if [[ $ZSH_NVM_BUNDLED_COMPLETION == true ]]; then
    local bash_comp_file
    # Homebrew relocates the bash completion file, so look multiple places
    for bash_comp_file ( bash_completion etc/bash_completion.d/nvm ); do
      if [[ -s $nvm_install_dir/$bash_comp_file ]]; then
        source $nvm_install_dir/$bash_comp_file
        break;
      fi
    done
  fi
}