4 ms·

For emacs, there's the electric-indentation-mode and the fantastic aggressive-indent-mode. https://github.com/Malabarba/aggressive-indent-mode https://github.c

• msbarnett 11y ago
  This reminds me more of Paredit, in that it handles s-expression aware source transformations, and not just indentation: http://emacsrocks.com/e14.html http://emacsrocks.com/e14.html I would deeply love to see this kind of inference engine ported to emacs as an alternative to Paredit's chords
• ruricolist 11y ago
  A more direct comparison for Emacs would be `adjust-parens`: https://elpa.gnu.org/packages/adjust-parens.html https://elpa.gnu.org/packages/adjust-parens.html
  • alphapapa 11y ago
    Wow! This is fantastic! This seems to do just what Parinfer does. Why isn't this mode more well-known? This makes it even better: (defun my/lisp-dedent-adjust-parens () (interactive) (save-excursion (x4-smarter-beginning-of-line) (call-interactively 'lisp-dedent-adjust-parens))) (defun my/lisp-indent-adjust-parens () (interactive) (save-excursion (x4-smarter-beginning-of-line) (call-interactively 'lisp-indent-adjust-parens))) (local-set-key (kbd "<M-left>") 'my/lisp-dedent-adjust-parens) (local-set-key (kbd "<M-right>") 'my/lisp-indent-adjust-parens) Now you can just M-left and M-right to adjust the indentation of any line, regardless of where the point is, and adjust-parens fixes the parens for you.