Add automatic node.js switching

zsh/.zshrc

@@ -106,3 +106,27 @@ elif command -v pacman &> /dev/null; then
     && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
   [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
 fi
+
+# Automatically use Node.js version specified in .nvmrc
+autoload -U add-zsh-hook
+
+load-nvmrc() {
+  local nvmrc_path="$(nvm_find_nvmrc)"
+
+  if [ -n "$nvmrc_path" ]; then
+    local nvmrc_node_version=$(nvm version "$(cat "${nvmrc_path}")")
+
+    if [ "$nvmrc_node_version" = "N/A" ]; then
+      nvm install
+    elif [ "$nvmrc_node_version" != "$(nvm version)" ]; then
+      nvm use
+    fi
+  elif [ -n "$(PWD=$OLDPWD nvm_find_nvmrc)" ] && [ "$(nvm version)" != "$(nvm version default)" ]; then
+    echo "Reverting to nvm default version"
+    nvm use default
+  fi
+}
+
+add-zsh-hook chpwd load-nvmrc
+
+load-nvmrc