lisp/init-eglot.el


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(use-package eglot
  :ensure t
  :init
  ;; eglot passes tab-width as tab size to the lsp server, but most language
  ;; servers treat this as an indentation width
  ;; https://github.com/joaotavora/eglot/issues/157
  ;;
  ;; set a default value that fits most languages
  (setq-default tab-width 4)
  :hook
  ;; load eglot automatically for these modes
  ((go-mode . eglot-ensure)
   (java-mode . eglot-ensure)
   (python-mode . eglot-ensure)
   (rust-mode . eglot-ensure)
   ;; format on save
   (before-save . eglot-format))

  :bind (:map eglot-mode-map
              ;; C-c r renames identifier
              ("C-c r" . eglot-rename)
              ;; C-c f formats buffer
              ("C-c f" . eglot-format)
              ;; C-c o organizes imports
              ("C-c o" . eglot-code-action-organize-imports))

  :config
  ;; disable symbol highlighting and documentation on hover
  (setq eglot-ignored-server-capabilites '(:documentHighlightProvider
                                           :hoverProvider)))

(provide 'init-eglot)