Move prog-mode

lisp/icejam-prog-mode.el

@@ -0,0 +1,81 @@
+;;; icejam-prog-mode.el -- summary -*- lexical-binding: t; -*-
+;;; Commentary:
+;;; Code:
+
+;;; Wrap long lines
+(toggle-truncate-lines t)
+
+;;; When pasting/writing over a selection, replace it.
+(delete-selection-mode t)
+
+;; When possible, show code documentation
+(global-eldoc-mode t)
+
+;; Revert tag tables without asking
+(require 'etags)
+(setq tags-revert-without-query t)
+
+;;; Show trailing whitespace and remove whitespace on save
+(use-package whitespace
+  :commands whitespace-mode
+  :straight t
+  :defer t
+  :hook (((prog-mode text-mode conf-mode) . whitespace-mode)
+         (before-save . whitespace-cleanup))
+  :config
+  (setq whitespace-style #'(face trailing empty)
+        ;;; Insert newline on save
+        require-final-newline 't))
+
+(setq-default indent-tabs-mode nil)
+
+;; Use colorful, matching parens
+(use-package rainbow-delimiters
+  :commands rainbow-delimiters-mode
+  :straight t
+  :defer t
+  :hook (((prog-mode text-mode) . rainbow-delimiters-mode))
+  :init
+  ;;; Match parenthasis (left-right)
+
+  (electric-pair-mode t)
+  (show-paren-mode t))
+
+;;; Show hex (#aaa) colors as colors
+(use-package rainbow-mode
+  :commands rainbow-mode
+  :straight t
+  :hook ((prog-mode text-mode) . rainbow-mode))
+
+;; Dash integration
+(use-package dash-at-point
+  :commands dash-at-point
+  :straight t
+  :defer t
+  :config
+  (add-to-list 'dash-at-point-mode-alist
+               '(enh-ruby-mode  . "ruby,rubygems,rails"))
+  (add-to-list 'dash-at-point-mode-alist
+               '(elixir-ts-mode . "elixir,hex")))
+
+;; By default, use 2 spaces for indentation
+(setq tab-width 2)
+(setq tab-stop-list (number-sequence tab-width 200 tab-width))
+
+;; Ensure indentation in steps:
+(defun set-indent (step)
+  "Set indentation to STEP."
+  (interactive "NNumber of columns for one step: ")
+  (setq-local tab-width step)
+  (setq-local tab-stop-list (number-sequence step 200 step)))
+
+(use-package column-enforce-mode
+  :straight t
+  :defer t
+  :config (global-column-enforce-mode t))
+
+;; Vim-like regex replace with preview in buffer.
+(use-package visual-regexp :straight t :defer t)
+
+(provide 'icejam-prog-mode)
+;;; icejam-prog-mode ends here