spacemacs/contrib/lang/racket/packages.el

(defvar racket-packages
  '(racket-mode))

(defun racket/init-racket-mode ()
  (use-package racket-mode
    :defer t
    ;; Bug exists in Racket company backend that opens docs in new window when
    ;; company-quickhelp calls it. Note hook is appendended for proper ordering.
    :init
    (when (configuration-layer/package-usedp 'company-quickhelp)
      (add-hook 'company-mode-hook
                '(lambda () (when (equal major-mode 'racket-mode) (company-quickhelp-mode -1))) t))
    :config
    (progn
      ;; smartparens configuration
      (eval-after-load 'smartparens
        '(progn (add-to-list 'sp--lisp-modes 'racket-mode)
                (when (fboundp 'sp-local-pair)
                  (sp-local-pair 'racket-mode "'" nil :actions nil)
                  (sp-local-pair 'racket-mode "`" nil :actions nil))))

      (defun spacemacs/racket-test-with-coverage ()
        "Call `racket-test' with universal argument."
        (interactive)
        (racket-test t))

      (defun spacemacs/racket-send-last-sexp-focus ()
        "Call `racket-send-last-sexp' and switch to REPL buffer in
`insert state'."
        (interactive)
        (racket-send-last-sexp)
        (racket-repl)
        (evil-insert-state))

      (defun spacemacs/racket-send-definition-focus ()
        "Call `racket-send-definition' and switch to REPL buffer in
`insert state'."
        (interactive)
        (racket-send-definition)
        (racket-repl)
        (evil-insert-state))

      (defun spacemacs/racket-send-region-focus (start end)
        "Call `racket-send-region' and switch to REPL buffer in
`insert state'."
        (interactive "r")
        (racket-send-region start end)
        (racket-repl)
        (evil-insert-state))

      (evil-leader/set-key-for-mode 'racket-mode
        ;; navigation
        "mg`" 'racket-unvisit
        "mgg" 'racket-visit-definition
        "mgm" 'racket-visit-module
        "mgr" 'racket-open-require-path
        ;; doc
        "mhd" 'racket-describe
        "mhh" 'racket-doc
        ;; insert
        "mil" 'racket-insert-lambda
        ;; REPL
        "msb" 'racket-run
        "msB" 'racket-run-and-switch-to-repl
        "mse" 'racket-send-last-sexp
        "msE" 'spacemacs/racket-send-last-sexp-focus
        "msf" 'racket-send-definition
        "msF" 'spacemacs/racket-send-definition-focus
        "msi" 'racket-repl
        "msr" 'racket-send-region
        "msR" 'spacemacs/racket-send-region-focus
        "mss" 'racket-repl
        ;; Tests
        "mtb" 'racket-test
        "mtB" 'spacemacs/racket-test-with-coverage)
      (define-key racket-mode-map (kbd "H-r") 'racket-run))))