init

.zprezto/modules/node/init.zsh

@@ -0,0 +1,34 @@
+#
+# Loads the Node Version Manager and enables npm completion.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#   Zeh Rizzatti <zehrizzatti@gmail.com>
+#
+
+# Load manually installed NVM into the shell session.
+if [[ -s "$HOME/.nvm/nvm.sh" ]]; then
+  source "$HOME/.nvm/nvm.sh"
+
+# Load package manager installed NVM into the shell session.
+elif (( $+commands[brew] )) && [[ -d "$(brew --prefix nvm 2>/dev/null)" ]]; then
+  source $(brew --prefix nvm)/nvm.sh
+
+# Return if requirements are not found.
+elif (( ! $+commands[node] )); then
+  return 1
+fi
+
+# Load NPM completion.
+if (( $+commands[npm] )); then
+  cache_file="${0:h}/cache.zsh"
+
+  if [[ "$commands[npm]" -nt "$cache_file" || ! -s "$cache_file" ]]; then
+    # npm is slow; cache its output.
+    npm completion >! "$cache_file" 2> /dev/null
+  fi
+
+  source "$cache_file"
+
+  unset cache_file
+fi