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Delete trailing whitespace, globally, by default

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Also adds doom|disable-delete-trailing-whitespace hook, which can be
used to disable this behavior on a per-buffer basis. If you want to turn
off this global behavior:

  (remove-hook 'write-file-functions #'delete-trailing-whitespace)
This commit is contained in:
Henrik Lissner
2018-08-30 20:13:43 +02:00
parent fcf2a26329
commit edc9bf70af
4 changed files with 18 additions and 10 deletions
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5
core/core-editor.el
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@ -81,6 +81,11 @@ fundamental-mode) for performance sake."
(add-hook 'after-save-hook #'executable-make-buffer-file-executable-if-script-p)
;; Deleting trailing whitespace is on by default, but must be set on
;; write-file-functions, so that editorconfig can see it (so it doesn't add it
;; redundantly and can remove it when needed).
(add-hook 'write-file-functions #'delete-trailing-whitespace)
;; revert buffers for changed files
(def-package! autorevert
:after-call after-find-file