First commit.

lisp/utilities/presentation.el

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+;;; presentation.el --- Emacs presentation mode -*- lexical-binding: t; -*-
+;;; Commentary: Presentation mode is a global minor mode to zoom characters
+;;; Code: https://github.com/zonuexe/emacs-presentation-mode
+
+(defun user--presentation-on-hook ()
+  "Hook executed when enabling presentation mode."
+  ;; Disable Helm.
+  (helm-mode -1))
+
+(defun user--presentation-off-hook ()
+  "Hook executed when disabling presentation mode."
+  ;; Enable Helm.
+  (helm-mode 1))
+
+(use-package presentation
+  :hook ((presentation-on-hook . user--presentation-on-hook)
+         (presentation-off-hook . user--presentation-off-hook))
+  :bind-wrap ((:key :util :presentation) . presentation-mode))
+
+
+(provide 'utilities/presentation)
+;;; presentation.el ends here