Maciej Szlosarczyk
b0361861b4
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Make the editor load faster by deferring as much as possible until later use. For example, LSP load is now deferred until first use and no longer blocking. Use only elixir-format from elixir-mode, for similar speed reasons. The rest of the package has been taken over by the treesitter version of the mode.
75 lines
2.3 KiB
EmacsLisp
75 lines
2.3 KiB
EmacsLisp
;;; icejam-prog-mode.el -- summary -*- lexical-binding: t; -*-
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;;; Commentary:
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;;; Code:
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;;; Wrap long lines
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(toggle-truncate-lines t)
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;;; When pasting/writing over a selection, replace it.
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(delete-selection-mode t)
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;; When possible, show code documentation
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(global-eldoc-mode t)
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;; Revert tag tables without asking
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(use-package etags :ensure nil :defer t
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:config
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(setopt tags-revert-without-query t))
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;;; Show trailing whitespace and remove whitespace on save
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(use-package whitespace :ensure nil
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:hook ((prog-mode . whitespace-mode)
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(text-mode . whitespace-mode)
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(conf-mode . whitespace-mode)
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(before-save . whitespace-cleanup))
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:config
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(setopt whitespace-style #'(face trailing empty)) ;; New whitespace style
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(setopt require-final-newline 't) ;; Insert newline on save
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)
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(setq-default indent-tabs-mode nil)
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;; Use colorful, matching parens
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;; Rework the code below to enumerate each hook separately:
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(use-package rainbow-delimiters :ensure t :defer t
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:hook ((prog-mode . rainbow-delimiters-mode)
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(text-mode . rainbow-delimiters-mode)
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(elpaca-after-init . electric-pair-mode)
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(elpaca-after-init . show-paren-mode)))
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;;; Show hex (#aaa) colors as colors
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(use-package rainbow-mode :ensure t :defer t
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:hook ((prog-mode . rainbow-mode)
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(text-mode . rainbow-mode)))
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;; Dash integration
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(use-package dash-at-point :ensure t :defer t)
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(with-eval-after-load 'dash-at-point
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(add-to-list 'dash-at-point-mode-alist '(enh-ruby-mode . "ruby,rubygems,rails"))
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(add-to-list 'dash-at-point-mode-alist '(elixir-ts-mode . "elixir,hex")))
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;; By default, use 2 spaces for indentation
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(setopt tab-width 2)
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(setopt tab-stop-list (number-sequence tab-width 200 tab-width))
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;; Ensure indentation in steps:
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(defun icejam-set-indent (step)
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"Set indentation to STEP."
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(interactive "NNumber of columns for one step: ")
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(setq-local tab-width step)
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(setq-local tab-stop-list (number-sequence step 200 step)))
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(use-package column-enforce-mode :ensure t :defer t
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:hook (elpaca-after-init . global-column-enforce-mode))
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;; PCRE to Emacs regex translations
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(use-package pcre2el :ensure t :defer t)
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;; Visual regexp
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(use-package visual-regexp-steroids :ensure t :after (pcre2el)
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:config
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(setopt vr/engine 'pcre2el) ;; Use pcre2el for regexes
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)
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(provide 'icejam-prog-mode)
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;;; icejam-prog-mode.el ends here
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