#compdef nvm
#autoload

[[ -f "$NVM_DIR/nvm.sh" ]] || return 0

local -a _1st_arguments
_1st_arguments=(
  'help:show help'
  'install:download and install a version'
  'uninstall:uninstall a version'
  'use:modify PATH to use version'
  'run:run version with given arguments'
  'ls:list installed versions or versions matching a given description'
  'ls-remote:list remote versions available for install'
  'deactivate:undo effects of NVM on current shell'
  'alias:show or set aliases'
  'unalias:deletes an alias'
  'copy-packages:install global NPM packages to current version'
)

_arguments -C '*:: :->subcmds' && return 0

if (( CURRENT == 1 )); then
  _describe -t commands "nvm subcommand" _1st_arguments
  return
fi