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Add before-save-hook to delete trailing whitespace

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laurensmiers 2017-08-21 17:37:16 +02:00
parent 0e2c68bff3
commit 384dbc66a9
1 changed files with 4 additions and 2 deletions
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6
custom/setup-editing.el
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@ -16,6 +16,9 @@
;; automatically indent when press RET ;; automatically indent when press RET
(global-set-key (kbd "RET") 'newline-and-indent) (global-set-key (kbd "RET") 'newline-and-indent)
;; Delete trailing whitespace when saving file
(add-hook 'before-save-hook 'delete-trailing-whitespace)
;; show whitespace in diff-mode ;; show whitespace in diff-mode
(add-hook 'diff-mode-hook (lambda () (add-hook 'diff-mode-hook (lambda ()
(setq-local whitespace-style (setq-local whitespace-style
@ -31,7 +34,7 @@
newline-mark)) newline-mark))
(whitespace-mode 1))) (whitespace-mode 1)))
;; Package: undo-tree -- saner, imo, undo with C-/ ;; Package: undo-tree -- saner, imo, undo with C-/
(require 'undo-tree) (require 'undo-tree)
(global-undo-tree-mode) (global-undo-tree-mode)
@ -87,4 +90,3 @@
(provide 'setup-editing) (provide 'setup-editing)