Use ivy as completion framework

.config/emacs/init.el

@@ -47,3 +47,24 @@
 (use-package material-theme
   :config
   (load-theme 'material t))
+
+(use-package counsel
+  :bind (("C-s" . swiper-isearch)
+         ("M-x" . counsel-M-x)
+         ("M-y" . counsel-yank-pop)
+         ("<f1> f" . counsel-describe-function)
+         ("<f1> v" . counsel-describe-variable)
+         ("C-x C-f" . counsel-find-file)
+         ("C-x b" . ivy-switch-buffer)
+         ("C-x d" . counsel-dired)
+         ("C-c u" . counsel-unicode-char)
+         ("C-c v" . ivy-push-view)
+         ("C-c V" . ivy-pop-view)
+         :map ivy-minibuffer-map
+         ("C-<return>" . ivy-immediate-done))
+  :config
+  (setq ivy-re-builders-alist
+        '((t . ivy--regex-ignore-order)))
+  :custom
+  (ivy-mode 1)
+  (ivy-count-format "(%d/%d) "))