Add racket-describe

A help mode to look up Racket documentation inside Emacs.

evil-collection.el

@@ -229,6 +229,7 @@ through removing their entry from `evil-collection-mode-list'."
     python
     quickrun
     racer
+    racket-describe
     realgud
     reftex
     restclient

modes/racket-describe/evil-collection-racket-describe.el

@@ -0,0 +1,45 @@
+;;; evil-collection-racket-describe.el --- Bindings for `racket-describe' -*- lexical-binding: t -*-
+
+;; Copyright (C) 2020 Andre Goderich
+
+;; Author: Andre Goderich <yuhsien77@gmail.com>
+;; Maintainer: James Nguyen <james@jojojames.com>
+;; Pierre Neidhardt <mail@ambrevar.xyz>
+;; URL: https://github.com/emacs-evil/evil-collection
+;; Version: 0.0.1
+;; Package-Requires: ((emacs "25.1"))
+;; Keywords: evil, emacs, tools
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;; Bindings for `racket-describe'.
+
+;;; Code:
+(require 'evil-collection)
+(require 'racket-describe)
+
+(defconst evil-collection-racket-describe-maps '(racket-describe-mode-map))
+
+;;;###autoload
+(defun evil-collection-racket-describe-setup ()
+  "Set up `evil' bindings for `racket-describe'."
+  (evil-collection-inhibit-insert-state 'racket-describe-mode-map)
+  (evil-set-initial-state 'racket-describe-mode 'normal)
+  (evil-collection-define-key 'normal 'racket-describe-mode-map
+    "q" 'quit-window
+    "g?" 'describe-mode))
+
+(provide 'evil-collection-racket-describe)
+;;; evil-collection-racket-describe.el ends here