emacs-prelude/modules/prelude-lsp.el

;;; prelude-lsp.el --- lsp-mode setup
;;
;; Copyright © 2011-2020 Bozhidar Batsov
;;
;; Author: Bozhidar Batsov, Ben Alex
;; URL: https://github.com/bbatsov/prelude
;; Version: 1.0.0
;; Keywords: convenience

;; This file is not part of GNU Emacs.

;;; Commentary:

;; lsp-mode config.

;;; License:

;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License
;; as published by the Free Software Foundation; either version 3
;; of the License, or (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

;;; Code:

(prelude-require-packages '(company-lsp
                            lsp-mode
                            lsp-ui))

(require 'lsp-ui)
(require 'lsp-ui-imenu)

(define-key lsp-ui-mode-map [remap xref-find-definitions] #'lsp-ui-peek-find-definitions)
(define-key lsp-ui-mode-map [remap xref-find-references] #'lsp-ui-peek-find-references)
(define-key lsp-ui-mode-map (kbd "C-c C-l .") 'lsp-ui-peek-find-definitions)
(define-key lsp-ui-mode-map (kbd "C-c C-l ?") 'lsp-ui-peek-find-references)
(define-key lsp-ui-mode-map (kbd "C-c C-l r") 'lsp-rename)
(define-key lsp-ui-mode-map (kbd "C-c C-l x") 'lsp-restart-workspace)
(define-key lsp-ui-mode-map (kbd "C-c C-l w") 'lsp-ui-peek-find-workspace-symbol)
(define-key lsp-ui-mode-map (kbd "C-c C-l i") 'lsp-ui-peek-find-implementation)
(define-key lsp-ui-mode-map (kbd "C-c C-l d") 'lsp-describe-thing-at-point)
(define-key lsp-ui-mode-map (kbd "C-c C-l e") 'lsp-execute-code-action)

(setq lsp-ui-sideline-enable t)
(setq lsp-ui-doc-enable t)
(setq lsp-ui-peek-enable t)
(setq lsp-ui-peek-always-show t)

(provide 'prelude-lsp)
;;; prelude-lsp.el ends here