Add all-the-icons on combination with neotree | esthetic directory

custom.el

@@ -12,7 +12,7 @@
  '(ecb-options-version "2.50")
  '(package-selected-packages
    (quote
-    (neotree emmet-mode ecb undo-tree pip-requirements jedi highlight-indent-guides yaml-mode whitespace-cleanup-mode sublime-themes sml-modeline smarty-mode smart-mode-line-powerline-theme scss-mode sass-mode rainbow-mode prettier-js pkgbuild-mode pcre2el nlinum markdown-mode less-css-mode flycheck editorconfig anzu ac-php))))
+    (all-the-icons neotree emmet-mode ecb undo-tree pip-requirements jedi highlight-indent-guides yaml-mode whitespace-cleanup-mode sublime-themes sml-modeline smarty-mode smart-mode-line-powerline-theme scss-mode sass-mode rainbow-mode prettier-js pkgbuild-mode pcre2el nlinum markdown-mode less-css-mode flycheck editorconfig anzu ac-php))))
 (custom-set-faces
  ;; custom-set-faces was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.

init.el

@@ -37,6 +37,7 @@
 (require 'init-ecb)
 (require 'init-modeline)
 (require 'init-indent-guides)
+(require 'init-icons)
 (require 'init-neotree)
 ;; Tools
 (require 'init-flycheck)

lisp/init-icons.el

@@ -0,0 +1,17 @@
+;;----------------------------------
+;; All-the-icons
+;;----------------------------------
+(require-package 'all-the-icons)
+
+;;----------------------------------
+;; Fonts - connecting with neotree
+;;---------------------------------
+(if (file-exists-p "~/.local/share/fonts/all-the-icons.ttf")
+    (message "the icons are installed :)")
+  (setq neotree-mode-hook 'all-the-icons-install-fonts)
+  )
+
+;; fix performace
+(setq inhibit-compacting-font-caches t)
+
+(provide 'init-icons)

lisp/init-neotree.el

@@ -12,6 +12,6 @@
 ;;---------------------------------------------------------
 ;; Custom icons - Require of all-the-icons
 ;;---------------------------------------------------------
-;; (setq neo-theme (if (display-graphic-p) 'icons 'arrow))
+(setq neo-theme (if (display-graphic-p) 'icons 'arrow))
 
 (provide 'init-neotree)