In the beginning there was darkness

1 files changed, 815 insertions, 0 deletions

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+;; -*- lexical-binding: t -*-
+;; Copyright © 2018-2024  Uko Koknevics
+
+;; Make sure early-init has been loaded.
+(unless (boundp 'loaded-early-init)
+  (load (expand-file-name "early-init" (file-name-directory load-file-name)) nil t))
+
+(when (version< emacs-version "29.1")
+  (error "Using %s.  Minimum supported version is 29.1."
+         (emacs-version)))
+
+(setq-default user-full-name "Uko Kokņevičs"
+                  user-email-address "perkontevs@gmail.com")
+
+(defconst +linux+ (eq system-type 'gnu/linux))
+(defconst +mac+ (eq system-type 'darwin))
+(defconst +bsd+ (or +mac+ (eq system-type 'berkeley-unix)))
+(defconst +windows+ (memq system-type '(cygwin windows-nt ms-dos)))
+
+(defconst base-dir user-emacs-directory)
+(defconst local-dir (expand-file-name "local" base-dir))
+(defconst local-config-dir (expand-file-name "config" local-dir))
+(defconst tmp-dir (expand-file-name "tmp" local-dir))
+(defconst shared-dir (expand-file-name "shared" base-dir))
+
+(setq auto-save-file-name-transforms `((".*" ,tmp-dir t))
+      backup-directory-alist `((".*" . ,tmp-dir))
+      custom-file (expand-file-name "custom.el" shared-dir)
+      shared-game-score-directory (expand-file-name "shared-game-score" shared-dir))
+
+(defun $adv-write-to-sane-paths (fn &rest args)
+  "Write 3rd party files to `local-config-dir` to keep `user-emacs-directory` clean."
+  (let ((user-emacs-directory local-config-dir)
+        (user-init-file custom-file))
+    (apply fn args)))
+
+(advice-add #'enable-command :around #'$adv-write-to-sane-paths)
+(advice-add #'disable-command :around #'$adv-write-to-sane-paths)
+(advice-add #'locate-user-emacs-file :around #'$adv-write-to-sane-paths)
+
+(when (file-exists-p custom-file)
+  (load custom-file))
+
+;; Improve Emacs security somewhat
+(setq gnutls-min-prime-bits 3072
+      gnutls-verify-error (and (fboundp 'gnutls-available-p)
+                   (gnutls-available-p)
+                   (not (getenv-internal "INSECURE")))
+      tls-checktrust gnutls-verify-error
+      tls-program '("openssl s_client -connect %h:%p -CAfile %t -nbio -no_ssl3 -no_tls1 -no_tls1_1 -ign_eof"
+                    "gnutls-cli -p %p --dh-bits=3072 --ocsp --x509cafile=%t --strict-tofu --priority='SECURE128:+SECURE192:-VERS-ALL:+VERS-TLS1.2:+VERS-TLS1.3' %h"
+                    "gnutls-cli -p %p %h"))
+
+(setq gnutls-algorithm-priority
+      (when (boundp 'libgnutls-version)
+            (concat "SECURE128:+SECURE192:-VERS-ALL"
+                        (if (and (not +windows+)
+                                     (>= libgnutls-version 30605))
+                            ":+VERS-TLS1.3"
+                          ":+VERS-TLS1.2"))))
+
+;; Make sure authinfo is GPG'd
+(setq auth-sources (list (expand-file-name "authinfo.gpg" local-config-dir)
+                                     "~/.authinfo.gpp"))
+
+;; Force case sensitivity (if case insensitive, `auto-mode-alist` will be scanned twice).
+(setq auto-mode-case-fold nil)
+
+;; Don't draw stuff in other windows.
+(setq-default cursor-in-non-selected-windows nil)
+(setq highlight-nonselected-windows nil)
+
+;; Faster scrolling
+(setq fast-but-imprecise-scrolling t)
+
+;; Don't ping random stuff
+(setq ffap-machine-p-known 'reject)
+
+;; Inhibit frame resizing
+(setq frame-inhibit-implied-resize t)
+
+(setq inhibit-compacting-font-caches t)
+
+(setq read-process-output-max (* 64 1024))
+
+;; Don't fontify if stuck on reading input anyways
+(setq redisplay-skip-fontification-on-input t)
+
+(when +windows+
+  (setq w32-get-true-file-attributes nil
+        w32-pipe-read-delay 0
+        w32-pipe-buffer-size read-process-output-max))
+
+(setq inhibit-startup-screen t
+      inhibit-startup-echo-area-message user-login-name
+      inhibit-default-init t
+      initial-major-mode 'fundamental-mode
+      initial-scratch-message nil)
+
+;; Install straight.el
+(defvar bootstrap-version)
+(let ((bootstrap-file (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
+      (bootstrap-version 6))
+  (unless (file-exists-p bootstrap-file)
+    (message "This might take a long time...")
+    (with-current-buffer (url-retrieve-synchronously
+                          "https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
+                          'inhibit-cookies)
+      (goto-char (point-max))
+      (eval-print-last-sexp)))
+  (load bootstrap-file))
+
+;; I don't want these
+(when (fboundp 'tool-bar-mode) (tool-bar-mode -1))
+(when (fboundp 'scroll-bar-mode) (scroll-bar-mode -1))
+
+;; Helper functions
+(defmacro defsetter (name &rest emacs-names)
+  (let ((name (intern (concat "set-" (symbol-name name)))))
+    `(defun ,name (value &optional default)
+       (if default
+               (progn
+                 ,@(mapcar (lambda (name) `(setq-default ,name value)) emacs-names))
+             ,@(mapcar (lambda (name) `(setq ,name value)) emacs-names)))))
+
+(defsetter fill-width fill-column)
+(defsetter tab-usage indent-tabs-mode)
+(defsetter tab-width c-basic-offset nasm-offset standard-indent tab-width)
+
+(set-face-attribute 'default nil :height 130)
+
+(set-fill-width 120 t)
+(set-tab-usage nil t)
+(set-tab-width 4 t)
+
+(add-hook 'before-save-hook #'delete-trailing-whitespace)
+
+;; use-package
+(use-package use-package
+  :custom
+  (use-package-always-defer t))
+
+;; HIC SVNT DRACONES
+
+(use-package ace-window
+  :straight t
+  :demand t
+  :bind (([remap other-window] . ace-window)
+         ("C-x o" . ace-window)))
+
+(use-package auto-compile
+  :straight t
+  :demand t
+  :config
+  (auto-compile-on-load-mode)
+  (auto-compile-on-save-mode))
+
+(use-package battery
+  :straight '(battery :type built-in)
+  :demand t
+  :config
+  (display-battery-mode))
+
+(use-package c-ts-mode
+  :after treesit
+  :straight '(c-ts-mode :type built-in)
+  :mode ("\\.c\\'"
+         ("\\.cpp\\'" . c++-ts-mode))
+  :hook (c-ts-base-mode . (lambda () (set-tab-usage t) (set-tab-width 8)))
+  :custom
+  (c-ts-mode-indent-offset 8)
+  (c-ts-mode-indent-style (lambda ()
+                            `(((node-is ")") parent-bol 0)
+                              ((parent-is "argument_list") parent-bol 8)
+                              ((parent-is "parameter_list") parent-bol 8)
+                              ,@(alist-get 'linux (c-ts-mode--indent-styles 'c))))))
+
+(use-package centaur-tabs
+  :straight t
+  :demand t
+  :hook ((dashboard-mode . (lambda () (centaur-tabs-local-mode +1))))
+  :bind (("C-x <C-right>" . centaur-tabs-forward)
+         ("C-x <right>"   . centaur-tabs-forward)
+         ("C-x <C-left>"  . centaur-tabs-backward)
+         ("C-x <left>"    . centaur-tabs-backward))
+  :custom
+  (centaur-tabs-style "alternate")
+  (centaur-tabs-height 35)
+  (centaur-tabs-set-icons t)
+  (centaur-tabs-gray-out-icons 'buffer)
+  (centaur-tabs-icon-type 'nerd-icons)
+  (centaur-tabs-set-bar 'over)
+  (centaur-tabs-set-close-button nil)
+  (centaur-tabs-set-modified-marker t)
+  (centaur-tabs-modified-marker "●")
+  (centaur-tabs-cycle-scope 'tabs)
+  :config
+  (centaur-tabs-mode +1))
+
+(use-package cmake-ts-mode
+  :after treesit
+  :straight '(cmake-ts-mode :type built-in)
+  :mode ("CMakeLists\\.txt\\'"
+         "\\.cmake\\'"))
+
+(use-package company-mlton
+  :straight '(company-mlton :host github
+                            :repo "MatthewFluet/company-mlton")
+  :hook (sml-mode . company-mlton-init))
+
+(use-package company
+  :straight t
+  :demand t
+  :custom
+  (company-format-margin-function #'company-text-icons-margin)
+  (company-text-face-extra-attributes '(:weight bold))
+  (company-text-icons-add-background t)
+  (company-tooltip-flip-when-above nil)
+  (company-tooltip-limit 6)
+  (company-tooltip-minimum 6)
+  (company-tooltip-offset-display 'lines)
+  :config
+  (global-company-mode +1))
+
+(use-package compile
+  :straight '(compile :type built-in)
+  :bind (("C-c k" . compile)))
+
+(use-package copyright
+  :straight '(copyright :type built-in)
+  :hook (before-save . (lambda ()
+                         (save-mark-and-excursion
+                           (copyright-update)
+                           (copyright-fix-years))))
+  :custom
+  (copyright-names-regexp "Eris\\|Ukko\\|Uko\\|Free Software")
+  (copyright-year-ranges t))
+
+(use-package counsel
+  :straight t
+  :demand t
+  :config
+  (counsel-mode +1))
+
+(use-package csharp-ts-mode
+  :after treesit
+  :straight '(csharp-ts-mode :type built-in)
+  :mode "\\.cs\\'")
+
+(use-package css-ts-mode
+  :after treesit
+  :straight '(css-ts-mode :type built-in)
+  :mode "\\.css\\'")
+
+(use-package dart-mode
+  :straight t
+  :mode "\\.dart\\'")
+
+(use-package dashboard
+  :straight t
+  :demand t
+  :hook (after-init . dashboard-setup-startup-hook)
+  :custom
+  (dashboard-center-content nil)
+  (dashboard-startup-banner (expand-file-name "logo.png" user-emacs-directory))
+  (dashboard-items '((projects . 5) (recents . 5) (bookmarks . 5)))
+  (dashboard-projects-backend 'project-el)
+  (dashboard-set-heading-icons t)
+  (dashboard-set-file-icons t)
+  (dashboard-set-init-info t))
+
+(use-package display-fill-column-indicator
+  :straight '(display-fill-column-indicator :type built-in)
+  :demand t
+  :hook (dashboard-mode . (lambda () (display-fill-column-indicator-mode -1)))
+  :config
+  (global-display-fill-column-indicator-mode +1))
+
+(use-package display-line-numbers
+  :straight '(display-line-numbers :type built-in)
+  :demand t
+  :hook (help-mode . (lambda () (display-line-numbers-mode -1)))
+  :config
+  (global-display-line-numbers-mode +1))
+
+(use-package dockerfile-ts-mode
+  :after treesit
+  :straight '(dockerfile-ts-mode :type built-in)
+  :mode "Dockerfile\\'")
+
+(use-package doom-modeline
+  :straight t
+  :demand t
+  :custom
+  (doom-modeline-icon t)
+  (doom-modeline-height 25)
+  :config
+  (doom-modeline-mode +1))
+
+(use-package doom-themes
+  :straight t
+  :demand t
+  :custom
+  (doom-themes-enable-bold t)
+  (doom-themes-enable-italic t)
+  :config
+  (load-theme 'doom-opera t)
+
+  (use-package doom-themes-ext-org
+    :after org
+    :straight doom-themes
+    :demand t
+    :config
+    (doom-themes-org-config))
+
+  (use-package doom-themes-ext-visual-bell
+    :straight doom-themes
+    :demand t
+    :config
+    (doom-themes-visual-bell-config)))
+
+(use-package ebuild-mode
+  :straight t
+  :mode ("\\.ebuild\\'"
+         "\\.eclass\\'"))
+
+(use-package editorconfig
+  :straight t
+  :demand t
+  :config
+  (editorconfig-mode +1))
+
+(use-package eglot
+  :straight '(eglot :type built-in)
+  :hook ((gdscript-mode go-ts-mode) . eglot-ensure)
+  :custom (eglot-ignored-server-capabilities . '(:documentFormattingProvider
+                                                 :documentRangeFormattingProvider
+                                                 :documentOnTypeFormattingProvider)))
+
+(use-package elixir-mode
+  :straight t
+  :mode "\\.exs?\\'"
+  :hook (elixir-mode . (lambda () (add-hook 'before-save-hook #'elixir-format nil t))))
+
+(use-package emojify
+  :straight t
+  :demand t
+  :config
+  (global-emojify-mode +1))
+
+(use-package files
+  :straight '(files :type built-in)
+  :demand t
+  :custom
+  (major-mode-remap-alist '((c-mode . c-ts-mode)
+                            (c-or-c++-mode . c-or-c++-ts-mode)
+                            (c++-mode . c++-ts-mode)
+                            (cmake-mode . cmake-ts-mode)
+                            (csharp-mode . csharp-ts-mode)
+                            (css-mode . css-ts-mode)
+                            (dockerfile-mode . dockerfile-ts-mode)
+                            (go-mode . go-ts-mode)
+                            (go-mod-mode . go-mod-ts-mode)
+                            (html-mode . mhtml-mode)
+                            (java-mode . java-ts-mode)
+                            (js-mode . js-ts-mode)
+                            (json-mode . json-ts-mode)
+                            (python-mode . python-ts-mode)
+                            (ruby-mode . ruby-ts-mode)
+                            (rust-mode . rust-ts-mode)
+                            (yaml-mode . yaml-ts-mode)
+                            (toml-mode . toml-ts-mode)
+                            (tsx-mode . tsx-ts-mode)
+                            (typescript-mode . typescript-ts-mode))))
+
+(use-package gcmh
+  :straight t
+  :demand t
+  :custom
+  (gcmh-idle-delay 'auto)
+  (gcmh-auto-idle-delay-factor 10)
+  (gcmh-high-cons-threshold 16777216)
+  :config
+  (gcmh-mode +1))
+
+(use-package gdscript-mode
+  :straight t
+  :mode "\\.gd\\'")
+
+(use-package git-gutter
+  :straight t
+  :demand t
+  :config
+  (global-git-gutter-mode +1))
+
+(use-package go-ts-mode
+  :after treesit
+  :straight '(go-ts-mode :type built-in)
+  :mode "\\.go\\'"
+  :hook (go-ts-mode . (lambda () (add-hook 'before-save-hook #'gofmt-before-save nil t))))
+
+(use-package haskell-mode
+  :straight t
+  :mode "\\.hs\\'")
+
+(use-package hl-line
+  :straight '(hl-line :type built-in)
+  :demand t
+  :config
+  (global-hl-line-mode +1))
+
+(use-package hl-todo
+  :straight t
+  :demand t
+  :config
+  (global-hl-todo-mode +1))
+
+(use-package ibuffer
+  :straight '(ibuffer :type built-in)
+  :demand t
+  :bind (("C-x C-b" . ibuffer)
+         ([remap list-buffers] . ibuffer)))
+
+(use-package ivy
+  :after (counsel swiper)
+  :straight t
+  :demand t
+  :bind (("C-c r" . ivy-resume)
+         ("C-c v" . ivy-push-view)
+         ("C-c V" . ivy-pop-view))
+  :custom
+  (ivy-use-virtual-buffers t)
+  (ivy-count-format "(%d/%d) ")
+  :config
+  (ivy-mode +1))
+
+(use-package java-ts-mode
+  :after treesit
+  :straight '(java-ts-mode :type built-in)
+  :mode "\\.java\\'")
+
+(use-package js
+  :after treesit
+  :straight '(js :type built-in)
+  :mode ("\\.js\\'" . js-ts-mode))
+
+(use-package json-ts-mode
+  :after treesit
+  :straight '(json-ts-mode :type built-in)
+  :mode "\\.json\\'")
+
+(use-package lua-mode
+  :straight t
+  :custom
+  (lua-indent-level 4)
+  :mode "\\.lua\\'")
+
+(use-package magit
+  ;; TODO: Do some proper setup
+  :straight t
+  :demand t)
+
+(use-package make-mode
+  :straight '(make-mode :type built-in)
+  :mode ("Makefile\\'" . makefile-gmake-mode))
+
+(use-package markdown-mode
+  :straight t
+  :mode ("\\.md\\'" . gfm-mode))
+
+(use-package nasm-mode
+  :straight t
+  :mode ("\\.asm\\'"
+         "\\.inc\\'")
+  :hook (nasm-mode . (lambda () (set-tab-width 4))))
+
+(use-package nerd-icons
+  :straight t
+  :commands (nerd-icons-install-fonts))
+
+(use-package nix-mode
+  :straight t
+  :mode "\\.nix\\'")
+
+(use-package nxml-mode
+  :straight '(nxml-mode :type built-in)
+  :mode ("\\.xml\\'" "\\.svg\\'"))
+
+(use-package org
+  :straight '(org :type built-in)
+  :bind (("C-c l" . org-store-link)
+         ("C-c a" . org-agenda))
+  :mode ("\\.org\\'" . org-mode)
+  :init
+  (use-package htmlize
+    :straight t
+    :demand t)
+  :custom
+  (org-log-done t))
+
+(use-package php-mode
+  :straight t
+  :mode "\\.php\\'")
+
+(use-package pico8-mode
+  :straight '(pico8-mode :host github
+                         :repo "Kaali/pico8-mode")
+  :mode "\\.p8\\'")
+
+(use-package prog-mode
+  :straight '(prog-mode :type built-in)
+  :demand t
+  :preface
+  (defun prepend-prettify (items)
+    (setq prettify-symbols-alist (append items prettify-symbols-alist))
+    (prettify-symbols-mode -1)
+    (prettify-symbols-mode +1))
+  (defun prettify-prog-mode ()
+    (prepend-prettify '((">=" . ?≥)
+                        ("<=" . ?≤))))
+  (defun prettify-cc-modes ()
+    (prepend-prettify '(("->" . ?→))))
+  (defun prettify-lisp-modes ()
+    (prepend-prettify '(("lambda"  . ?λ)
+                        ("lambda*" . (?λ (cr . Bc) ?⋆)))))
+  :hook (c-mode-common . prettify-cc-modes)
+  :hook (c-ts-base-mode . prettify-cc-modes)
+  :hook (emacs-lisp-mode . prettify-lisp-modes)
+  :hook (lisp-mode . prettify-lisp-modes)
+  :hook (prog-mode . prettify-prog-mode)
+  :hook (scheme-mode . prettify-lisp-modes))
+
+;; TODO: See about porting this to project.el:
+;;     (define-key map (kbd "a") #'projectile-find-other-file)
+;;     (define-key map (kbd "E") #'projectile-edit-dir-locals)
+;;     (define-key map (kbd "g") #'projectile-find-file-dwim)
+;;     (define-key map (kbd "i") #'projectile-invalidate-cache)
+;;     (define-key map (kbd "I") #'projectile-ibuffer)
+;;     (define-key map (kbd "j") #'projectile-find-tag)
+;;     (define-key map (kbd "l") #'projectile-find-file-in-directory)
+;;     (define-key map (kbd "m") #'projectile-commander)
+;;     (define-key map (kbd "o") #'projectile-multi-occur)
+;;     (define-key map (kbd "q") #'projectile-switch-open-project)
+;;     (define-key map (kbd "R") #'projectile-regenerate-tags)
+
+;;     (define-key map (kbd "s r") #'projectile-ripgrep)
+;;     (define-key map (kbd "s s") #'projectile-ag)
+
+;;     (define-key map (kbd "S") #'projectile-save-project-buffers)
+;;     (define-key map (kbd "t") #'projectile-toggle-between-implementation-and-test)
+;;     (define-key map (kbd "T") #'projectile-find-test-file)
+;;     ;; project lifecycle external commands
+;;     ;; TODO: Bundle those under some prefix key
+;;     (define-key map (kbd "C") #'projectile-configure-project)
+;;     (define-key map (kbd "K") #'projectile-package-project)
+;;     (define-key map (kbd "L") #'projectile-install-project)
+;;     (define-key map (kbd "P") #'projectile-test-project)
+;;     (define-key map (kbd "u") #'projectile-run-project)
+
+;;     ;; integration with utilities
+;;     (define-key map (kbd "x i") #'projectile-run-ielm)
+;;     (define-key map (kbd "x t") #'projectile-run-term)
+;;     (define-key map (kbd "x g") #'projectile-run-gdb)
+;;     (define-key map (kbd "x v") #'projectile-run-vterm)
+;;     (define-key map (kbd "x 4 v") #'projectile-run-vterm-other-window)
+
+;;     ;; misc
+;;     (define-key map (kbd "z") #'projectile-cache-current-file)
+;;     (define-key map (kbd "<left>") #'projectile-previous-project-buffer)
+;;     (define-key map (kbd "<right>") #'projectile-next-project-buffer)
+;;     (define-key map (kbd "ESC") #'projectile-project-buffers-other-buffer)
+
+(use-package project
+  :straight '(project :type built-in)
+  :demand t
+  :init
+  (cl-defun arkta/project-completing-read (prompt choices &key initial-input action (project (project-current t)))
+    "Present a project tailored PROMPT with CHOICES."
+    (require 'ivy)
+    (let ((prompt (arkta/project-prepend-project-name prompt project)))
+      (ivy-read prompt choices
+                :initial-input initial-input
+                :action action
+                :caller 'arkta/project-completing-read)))
+
+  (defun arkta/project-expand-root (name &optional project)
+    "Expand NAME to project root."
+    (let (project (or project (project-current t)))
+      (expand-file-name name (project-root project))))
+
+  (defun arkta/project-find-references (&optional symbol)
+    "Find all references to SYMBOL in the current project.
+
+A thin wrapper around `xref-references-in-directory'."
+    (interactive)
+    (require 'xref)
+    (let ((project-root (project-root (project-current t)))
+          (symbol (or symbol
+                      (read-from-minibuffer "Lookup in project: " (arkta/symbol-at-point)))))
+      (xref-show-xrefs (xref-references-in-directory symbol project-root) nil)))
+
+  (defun arkta/project-magit-status ()
+    (interactive)
+    (magit-status (project-root (project-current t))))
+
+  (defun arkta/project-prepend-project-name (string &optional project)
+    "Prepend the current project's name to STRING."
+    (let ((project (or project (project-current t))))
+      (format "[%s] %s" (project-name project) string)))
+
+  (defun arkta/project-recentf ()
+    "Show a list of recently visited files in a project."
+    (interactive)
+    (let ((project (project-current t)))
+      (find-file (arkta/project-expand-root
+                  (arkta/project-completing-read
+                   "Recently visited files: "
+                   (arkta/project-recentf-files project)
+                   :project project)
+                  project))))
+
+  (defun arkta/project-recentf-files (&optional project)
+    "Return a list of recently visited files in a project."
+    (require 'recentf)
+    (let* ((project (or project (project-current t)))
+           (project-root (expand-file-name (project-root project))))
+      (mapcar
+       (lambda (f) (file-relative-name f project-root))
+       (cl-remove-if-not
+        (lambda (f) (string-prefix-p project-root (expand-file-name f)))
+        recentf-list))))
+
+  (defun arkta/symbol-at-point ()
+    "Get the symbol at point and strip its properties."
+    (substring-no-properties (or (thing-at-point 'symbol) "")))
+
+  (defvar-keymap arkta/project-prefix-map
+    :parent project-prefix-map
+    "C-b" 'project-list-buffers
+
+    "!" 'project-shell-command
+    "&" 'project-async-shell-command
+
+    "4" 'project-other-window-command
+    "5" 'project-other-frame-command
+
+    "D" 'project-dired
+    "F" 'project-or-external-find-file
+    "V" 'project-vc-dir
+
+    "b" 'project-switch-to-buffer
+    "c" 'project-compile
+    "d" 'project-find-dir
+    "e" 'arkta/project-recentf
+    "f" 'project-find-file
+    "k" 'project-kill-buffers
+    "p" 'project-switch-project
+    "r" 'project-query-replace-regexp
+    "v" 'arkta/project-magit-status
+
+    "M-x" 'project-execute-extended-command
+
+    "s g" 'project-find-regexp
+    "s r" 'project-find-regexp
+    "s x" 'arkta/project-find-references
+
+    "x e" 'project-eshell
+    "x s" 'project-shell)
+  (fset 'arkta/project-prefix-map arkta/project-prefix-map)
+  :bind (("C-c p" . arkta/project-prefix-map)))
+
+(use-package prolog
+  :straight '(prolog :type built-in)
+  :mode ("\\.pl\\'" . prolog-mode))
+
+(use-package python
+  :after treesit
+  :straight '(python :type built-in)
+  :mode ("\\.py\\'" . python-ts-mode))
+
+(use-package rainbow-delimiters
+  :straight t
+  :hook ((emacs-lisp-mode lisp-mode scheme-mode) . rainbow-delimiters-mode))
+
+(use-package rainbow-mode
+  :straight t
+  :hook (prog-mode . (lambda () (rainbow-mode +1))))
+
+(use-package ripgrep
+  :straight t
+  :commands (ripgrep-regexp))
+
+(use-package ruby-ts-mode
+  :after treesit
+  :straight '(ruby-ts-mode :type built-in)
+  :mode "\\.rb\\'")
+
+(use-package rust-ts-mode
+  :after treesit
+  :straight '(rust-ts-mode :type built-in)
+  :mode "\\.rs\\'")
+
+(use-package scala-mode
+  :straight t
+  :mode "\\.scala\\'")
+
+(use-package scheme
+  :straight '(scheme :type built-in)
+  :commands scheme-mode
+  :mode ("\\.scm\\'" . scheme-mode)
+  :config
+  (put 'module 'scheme-indent-function 2))
+
+(use-package simple
+  :straight (simple :type built-in)
+  :hook (text-mode . turn-on-auto-fill)
+  :custom
+  (backward-delete-char-untabify-method nil))
+
+(use-package slime
+  :straight t
+  :commands slime
+  :custom
+  (inferior-lisp-program (executable-find "sbcl")))
+
+(use-package smalltalk-mode
+  :straight t
+  :mode "\\.st\\'")
+
+(use-package sml-mode
+  :straight t
+  :mode "\\.sml\\'")
+
+(use-package solaire-mode
+  :straight t
+  :demand t
+  :config
+  (solaire-global-mode +1))
+
+(use-package swiper
+  :straight t
+  :bind (([remap isearch-forward] . swiper-isearch)
+         ([remap isearch-backward] . swiper-isearch-backward)
+         ("C-s" . swiper-isearch)
+         ("C-r" . swiper-isearch-backward)))
+
+(use-package time
+  :straight '(time :type built-in)
+  :demand t
+  :custom
+  (display-time-default-load-average nil)
+  :config
+  (display-time-mode +1))
+
+(use-package toml-ts-mode
+  :after treesit
+  :straight '(toml-ts-mode :type built-in)
+  :mode "\\.toml\\'")
+
+(use-package treemacs
+  :straight t
+  :commands (treemacs treemacs-select-window)
+  :custom
+  (treemacs-select-when-already-in-treemacs 'next-or-back)
+  :bind (("C-c SPC"   . treemacs-select-window)
+         ("C-c C-SPC" . treemacs-select-window)))
+
+(use-package treesit
+  :straight '(treesit :type built-in)
+  :demand t
+  :config
+  (setq treesit-extra-load-path
+        (list (expand-file-name "tree-sitter" local-config-dir)))
+  (setq treesit-language-source-alist
+        '((c "https://github.com/tree-sitter/tree-sitter-c.git")
+          (cmake "https://github.com/uyha/tree-sitter-cmake.git")
+          (cpp "https://github.com/tree-sitter/tree-sitter-cpp.git")
+          (c-sharp "https://github.com/tree-sitter/tree-sitter-c-sharp.git")
+          (css "https://github.com/tree-sitter/tree-sitter-css.git")
+          (dockerfile "https://github.com/camdencheek/tree-sitter-dockerfile.git")
+          (go "https://github.com/tree-sitter/tree-sitter-go.git")
+          (gomod "https://github.com/camdencheek/tree-sitter-go-mod.git")
+          (java "https://github.com/tree-sitter/tree-sitter-java.git")
+          (javascript "https://github.com/tree-sitter/tree-sitter-javascript.git")
+          (json "https://github.com/tree-sitter/tree-sitter-json.git")
+          (python "https://github.com/tree-sitter/tree-sitter-python.git")
+          (ruby "https://github.com/tree-sitter/tree-sitter-ruby.git")
+          (rust "https://github.com/tree-sitter/tree-sitter-rust.git")
+          (toml "https://github.com/ikatyang/tree-sitter-toml.git")
+          (tsx "https://github.com/tree-sitter/tree-sitter-typescript.git" nil "tsx/src")
+          (typescript "https://github.com/tree-sitter/tree-sitter-typescript.git" nil "typescript/src")
+          (yaml "https://github.com/ikatyang/tree-sitter-yaml.git")))
+  (mapc (lambda (spec)
+          (let ((name (car spec)))
+            (unless (treesit-language-available-p name)
+              (treesit-install-language-grammar name))))
+        treesit-language-source-alist))
+
+(use-package typescript-ts-mode
+  :after treesit
+  :straight '(typescript-ts-mode :type built-in)
+  :mode "\\.ts\\'")
+
+(use-package typst-mode
+  :straight t
+  :mode "\\.typ\\'")
+
+(use-package zig-mode
+  :straight t
+  :mode "\\.zig\\'")
+
+(use-package yaml-ts-mode
+  :after treesit
+  :straight '(yaml-ts-mode :type built-in)
+  :mode "\\.ya?ml\\'")