diff --git a/init.el.txt b/init.el.txt
index a04f1c3..6c37c56 100644
--- a/init.el.txt
+++ b/init.el.txt
@@ -23,6 +23,7 @@
                       cider
                       evil
                       auto-complete
+                      js2-mode
                       alchemist
                       ac-slime
                       company
@@ -58,3 +59,15 @@
 
 (global-linum-mode 0)
 (global-relative-line-numbers-mode)
+
+(add-hook 'js-mode-hook 'js2-minor-mode)
+(add-hook 'js2-mode-hook 'ac-js2-mode)
+(setq js2-highlight-level 3)
+
+(when (eq system-type 'darwin)
+  (setq mac-command-modifier 'meta)
+  (setq mac-option-modifier nil))
+
+(add-hook 'js-mode-hook 'esk-paredit-nonlisp)
+(define-key js-mode-map "{" 'paredit-open-curly)
+(define-key js-mode-map "}" 'paredit-close-curly-and-newline)