(( $+commands[npm] )) && {
      __NPM_COMPLETION_FILE="${ZSH_CACHE_DIR}/npm_completion"
  
      if [[ ! -f $__NPM_COMPLETION_FILE ]]; then
          npm completion >! $__NPM_COMPLETION_FILE || rm -f $__NPM_COMPLETION_FILE
      fi
  
      source $__NPM_COMPLETION_FILE
  }

  # Install dependencies globally
  alias npmg="npm i -g "

  # npm package names are lowercase

  # Thus, we've used camelCase for the following aliases:
  
  # Install and save to dependencies in your package.json
  # npms is used by https://www.npmjs.com/package/npms
  alias npmS="npm i -S "
  
  # Install and save to dev-dependencies in your package.json
  # npmd is used by https://github.com/dominictarr/npmd
  alias npmD="npm i -D "

  
  # Execute command from node_modules folder based on current directory
  # i.e npmE gulp
  alias npmE='PATH="$(npm bin)":"$PATH"'

  
  # Check which npm modules are outdated
  alias npmO="npm outdated"

  
  # Run npm start
  alias npmst="npm start"
  
  # Run npm test
  alias npmt="npm test"