LSP Doom Emacs Module

config.el

;;; completion/lsp/config.el -*- lexical-binding: t; -*-

(def-package! lsp-mode
  :commands (lsp-mode lsp-define-stdio-client))

(def-package! lsp-ui
  :hook (lsp-mode . lsp-ui-mode)
  :config
  (set-lookup-handlers! 'lsp-ui-mode
                        :definition #'lsp-ui-peek-find-definitions
                        :references #'lsp-ui-peek-find-references)
  (setq lsp-ui-doc-max-height 16
         lsp-ui-doc-max-width 50
         lsp-ui-sideline-ignore-duplicate t))

(def-package! dap-mode
  :after lsp-mode
  :config
  (dap-mode t)
  (dap-ui-mode t))

(def-package! lsp-typescript
:when (featurep! +javascript)
:hook ((js2-mode typescript-mode) . lsp-typescript-enable))

(def-package! company-lsp
  :after lsp-mode
  :config
  (set-company-backend! 'lsp-mode 'company-lsp)
  (setq company-lsp-enable-recompletion t))

(def-package! lsp-css
  :when (featurep! +css)
  :hook ((css-mode less-mode scss-mode) . lsp-css-enable))

(def-package! lsp-java
  :when (featurep! +java))

(def-package! dap-java
  :after lsp-java)

(when (featurep! +sh)
  (after! sh-script
    (lsp-define-stdio-client lsp-sh
                            "sh"
                            #'projectile-project-root
                            '("bash-language-server" "start"))
    (add-hook 'sh-mode-hook #'lsp-sh-enable)))

(when (featurep! +java)
  (after! cc-mode
    (add-hook! java-mode #'lsp))
  ;; TODO This doesn't auto configure treemacs and java lsp. I currently have to manually invoke this function.
  (after! treemacs
    (use-package lsp-java-treemacs)))

packages.el

;; -*- no-byte-compile: t; -*-
;;; completion/lsp/packages.el

(when (package! lsp-mode)
  (package! lsp-ui)
  (package! company-lsp)
  (package! dap-mode)

  (when (featurep! +javascript)
    (package! lsp-typescript
      :recipe (:fetcher
               github
               :repo "emacs-lsp/lsp-javascript"
               :files ("lsp-typescript.el")))
    (package! tide :disable t))

  (when (featurep! +css)
    (package! lsp-css
      :recipe (:fetcher
               github
               :repo "emacs-lsp/lsp-css")))


  (when (featurep! +ocaml)
    (package! lsp-ocaml))

  (when (featurep! +java)
    (packages! lsp-java))

  (when (featurep! +sh)
    (package! company-shell :disable t)))