my emacs.d

init-local.el

;; Setup Use-Package
(require-package 'use-package)

;; Enable defer and ensure by default for use-package
(setq use-package-always-defer t
      use-package-always-ensure t)

;; Enable somehting

;; Enable scala-mode and sbt-mode
(use-package scala-mode
  :mode "\\.s\\(cala\\|bt\\)$")

(use-package sbt-mode
  :commands sbt-start sbt-command
  :config
  ;; WORKAROUND: https://github.com/ensime/emacs-sbt-mode/issues/31
  ;; allows using SPACE when in the minibuffer
  (substitute-key-definition
   'minibuffer-complete-word
   'self-insert-command
   minibuffer-local-completion-map))

;; Enable nice rendering of diagnostics like compile errors.
(use-package flycheck
  :init (global-flycheck-mode))

(use-package lsp-mode
  ;; Optional - enable lsp-mode automatically in scala files
  ;; :hook (prog-mode . lsp)
  :config (setq lsp-prefer-flymake nil)
  :commands (lsp))

(use-package lsp-ui
  :commands lsp-ui-mode)
(use-package company-lsp
  :commands company-lsp)


;; treemacs
(use-package treemacs)

;; org-notes
;; (use-package ob-haskell)
;; (use-package ob-rust)

;; rust
(when (maybe-require-package 'rust-mode)
  (when (maybe-require-package 'company)
    (progn
      (require 'rust-mode)
      (define-key-after rust-mode-map (kbd "TAB") #'company-indent-or-complete-common)
      (add-hook 'racer-mode-hook #'eldoc-mode)
      )
    )
  )

(define-key-after rust-mode-map (kbd "RET") #'newline-and-indent)

(bind-key (kbd "C-c ]") #'hs-toggle-hiding)

;; Add company-lsp backend for metals
(use-package company-lsp)


;; yas

;; flycheck

(add-hook 'c++-mode-hook (lambda () (setq flycheck-gcc-language-standard "c++17")))


;; tab-nine

(use-package company-tabnine :ensure t)
(require 'company)
(add-to-list 'company-backends #'company-tabnine)

;; tab-nine recommendation
(setq company-idle-delay 0)
(setq company-show-numbers t)

;; angular + typescript

(defun setup-tide-mode ()
  (interactive)
  (tide-setup)
  (flycheck-mode +1)
  (setq flycheck-check-syntax-automatically '(save mode-enabled))
  (eldoc-mode +1)
  (tide-hl-identifier-mode +1)
  ;; company is an optional dependency. You have to
  ;; install it separately via package-install
  ;; `M-x package-install [ret] company`
  (company-mode +1))

;; aligns annotation to the right hand side
(setq company-tooltip-align-annotations t)

;; formats the buffer before saving
(add-hook 'before-save-hook 'tide-format-before-save)

(add-hook 'typescript-mode-hook #'setup-tide-mode)

;; ccls

(use-package ccls)
(setq ccls-executable "/usr/local/Cellar/ccls/0.20190823.3/bin/ccls")

(use-package ccls
  :hook ((c-mode c++-mode objc-mode cuda-mode) .
         (lambda () (require 'ccls) (lsp))))
(setq ccls-initialization-options '(:index (:comments 2) :completion (:detailedLabel t)))

(provide 'init-local)
;;; init-local ends here