doomemacs/modules/lang/lean/README.org
Henrik Lissner 6c26c7b87b
feat(lean): add v4 support & +v3 flag
Close: #7439
Close: #8614
Co-authored-by: tani <tani@users.noreply.github.com>
2025-12-30 22:59:09 -05:00

66 lines
2.2 KiB
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#+title: :lang lean
#+subtitle: For folks with too much to prove
#+created: September 10, 2019
#+since: 21.12.0 (#1759)
* Description :unfold:
This module adds support for the [[https://leanprover.github.io/about/][Lean programming language]] to Doom Emacs. It
supports Lean 4 by default (powered by [[doom-package:nael]]), with optional support
for Lean 3 behind a [[doom-module:+v3]] flag.
** Maintainers
/This module has no dedicated maintainers./ [[doom-contrib-maintainer:][Become a maintainer?]]
** Module flags
- +lsp ::
Enable LSP support for ~nael-mode~ (Lean 4). Requires [[doom-module::tools lsp]] and
an LSP server (e.g. [[https://github.com/leanprover/lean4/tree/master/src/lake][Lake]]). There no LSP support for Lean 3.
- +v3 ::
Include Lean 3 support, powered by [[doom-package:lean-mode]].
** Packages
- [[doom-package:lean-mode]] if [[doom-module:+v3]]
- [[doom-package:nael]]
- [[doom-package:nael-lsp]] if [[doom-module:+lsp]] + [[doom-module::tools lsp -eglot]]
** TODO Hacks
#+begin_quote
󱌣 This module's hacks haven't been documented yet. [[doom-contrib-module:][Document them?]]
#+end_quote
** TODO Changelog
# This section will be machine generated. Don't edit it by hand.
/This module does not have a changelog yet./
* TODO Installation
[[id:01cffea4-3329-45e2-a892-95a384ab2338][Enable this module in your ~doom!~ block.]]
#+begin_quote
󱌣 /This module's prerequisites are not documented./ [[doom-contrib-module:][Document them?]]
#+end_quote
- Lean 4 requires the ~lean4~ executable (and ~lake~ if LSP support is wanted) in
your ~$PATH~.
- Lean 3 requires the ~lean3~ and ~leanpkg~ executables.
- For LSP support,
* TODO Usage
#+begin_quote
󱌣 This module has no usage documentation yet. [[doom-contrib-module:][Write some?]]
#+end_quote
* TODO Configuration
#+begin_quote
󱌣 This module has no configuration documentation yet. [[doom-contrib-module:][Write some?]]
#+end_quote
* Troubleshooting
/There are no known problems with this module./ [[doom-report:][Report one?]]
* Frequently asked questions
/This module has no FAQs yet./ [[doom-suggest-faq:][Ask one?]]
* TODO Appendix
#+begin_quote
󱌣 This module has no appendix yet. [[doom-contrib-module:][Write one?]]
#+end_quote