#compdef nvm
#autoload

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

local -a _1st_arguments
_1st_arguments=(
  '--help:Show help'
  '--version:Print out the installed version of nvm'
  'install:Download and install a <version>, [-s] from source. Uses .nvmrc if available'
  '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:Display currently activated version of Node'
  'ls:List installed versions, matching a given <version> if provided'
  'ls-remote:List remote versions available for install, matching a given <version> if provided'
  'version:Resolve the given description to a single local version'
  'version-remote:Resolve the given description to a single remote version'
  'deactivate:Undo effects of `nvm` on current shell'
  'alias:Show all aliases beginning with <pattern>'
  'unalias:Deletes the alias named <name>'
  'install-latest-npm:Attempt to upgrade to the latest working `npm` on the current node version'
  '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'
  'upgrade:Upgrade to the latest release of `nvm`'
  'revert:Revert back to the previously installed version'
)

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

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