spacemacs/layers/+lang/dart/packages.el

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;;; packages.el --- dart layer packages file for Spacemacs.
;;
;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
;;
;; Author: Bruno Tavares <connect+spacemacs@bltavares.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3
;;; Code:
;; TODO: offer lsp integration
(defconst dart-packages
'(dart-mode
flycheck))
;; TODO: Remove when https://github.com/bradyt/dart-mode/pull/67
(defun dart/trigger-hooks ()
(run-hooks 'change-major-mode-after-body-hook))
(defun dart/show-buffer ()
"Shows information at point on a new buffer"
(interactive)
(dart-show-hover 't))
(defun dart/init-dart-mode ()
(use-package dart-mode
:defer t
:mode "\\.dart\\'"
:init
(progn
(spacemacs/declare-prefix-for-mode 'dart-mode "mf" "find")
(spacemacs/declare-prefix-for-mode 'dart-mode "mh" "help")
(spacemacs/set-leader-keys-for-major-mode 'dart-mode
"=" 'dart-format
"?" 'dart-show-hover
"g" 'dart-goto
"hh" 'dart-show-hover
"hb" 'dart/show-buffer
"ff" 'dart-find-refs
"fe" 'dart-find-member-decls
"fr" 'dart-find-member-refs
"fd" 'dart-find-top-level-decls)
(add-to-list 'spacemacs-jump-handlers-dart-mode '(dart-goto :async t))
(evil-define-key 'insert dart-mode-map
(kbd "<tab>") 'dart-expand
(kbd "C-<tab>") 'dart-expand-parameters)
(evil-set-initial-state 'dart-popup-mode 'motion)
(evil-define-key 'motion dart-popup-mode-map
(kbd "gr") 'dart-do-it-again)
(add-hook 'dart-mode-hook #'dart/trigger-hooks))
:config
;; TODO: Remove when fix lands
;; https://github.com/bradyt/dart-mode/pull/66
(defun dart-formatter-command ()
"The command for running the Dart formatter.
This can be customized by setting `dart-formatter-command-override'."
(or dart-formatter-command-override
(when dart-sdk-path
(concat dart-sdk-path
(file-name-as-directory "bin")
(if (memq system-type '(ms-dos windows-nt))
"dartfmt.exe"
"dartfmt"))))))
(defun dart/post-init-flycheck ()
(spacemacs/add-flycheck-mode 'dart-mode)))
;;; packages.el ends here