#compdef nvm
#autoload

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

local -a _1st_arguments
_1st_arguments=(
  'help:show help'
  '--version:print out the latest released version of nvm'
  'install:download and install a version in <node|iojs|node version number>'
  'install-latest-npm:download and install the latest npm version'
  'uninstall:uninstall a version'
  'use:modify PATH to use <version>. Uses .nvmrc if available'
  'exec:run <command> on <version>. Uses .nvmrc if available'
  'run:run `node` on <version> with <args> as arguments. Uses .nvmrc if available'
  'current:list installed versions'
  'ls:list installed versions or versions matching a given description'
  'version:resolve the given description to a single local version'
  'version-remote:resolve the given description to a single remote version'
  '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'
  'reinstall-packages:reinstall global `npm` packages contained in <version> to current version'
  'unload:unload `nvm` from shell'
  'which:display path to installed node version. Uses .nvmrc if available'
)

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

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