Add tern/company-tern config

.emacs.d/init.el

@@ -566,6 +566,12 @@
   :config
   (setq js2-basic-offset 2))
 
+(use-package company-tern
+  :config
+  (add-to-list 'company-backends 'company-tern)
+  (setq company-tern-property-marker "⚫")
+  (add-hook 'js2-mode-hook (lambda () (tern-mode t))))
+
 ;;; Local Variables
 (add-to-list 'safe-local-eval-forms '(outline-hide-body))
 ;; Local Variables: