144 lines
5.6 KiB
EmacsLisp
144 lines
5.6 KiB
EmacsLisp
;;; funcs.el --- TypeScript Layer functions File for Spacemacs
|
||
;;
|
||
;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
|
||
;;
|
||
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
|
||
;; URL: https://github.com/syl20bnr/spacemacs
|
||
;;
|
||
;; This file is not part of GNU Emacs.
|
||
;;
|
||
;;; License: GPLv3
|
||
|
||
|
||
;; backend
|
||
|
||
(defun spacemacs//typescript-setup-backend ()
|
||
"Conditionally setup typescript backend."
|
||
(pcase typescript-backend
|
||
(`tide (spacemacs//typescript-setup-tide))
|
||
(`lsp (spacemacs//typescript-setup-lsp))))
|
||
|
||
(defun spacemacs//typescript-setup-company ()
|
||
"Conditionally setup company based on backend."
|
||
(pcase typescript-backend
|
||
(`tide (spacemacs//typescript-setup-tide-company))
|
||
(`lsp (spacemacs//typescript-setup-lsp-company))))
|
||
|
||
|
||
;; tide
|
||
|
||
(defun spacemacs//typescript-setup-tide ()
|
||
"Setup tide backend."
|
||
(progn
|
||
(evilified-state-evilify tide-references-mode tide-references-mode-map
|
||
(kbd "C-k") 'tide-find-previous-reference
|
||
(kbd "C-j") 'tide-find-next-reference
|
||
(kbd "C-l") 'tide-goto-reference)
|
||
(spacemacs/add-to-hooks 'tide-setup '(typescript-mode-hook
|
||
typescript-tsx-mode-hook))
|
||
(add-to-list 'spacemacs-jump-handlers-typescript-tsx-mode
|
||
'(tide-jump-to-definition :async t))
|
||
(add-to-list 'spacemacs-jump-handlers-typescript-mode
|
||
'(tide-jump-to-definition :async t))))
|
||
|
||
(defun spacemacs//typescript-setup-tide-company ()
|
||
"Setup tide auto-completion."
|
||
(spacemacs|add-company-backends
|
||
:backends company-tide
|
||
:modes typescript-mode typescript-tsx-mode)
|
||
(company-mode))
|
||
|
||
|
||
;; lsp
|
||
|
||
(defun spacemacs//typescript-setup-lsp ()
|
||
"Setup lsp backend."
|
||
(if (configuration-layer/layer-used-p 'lsp)
|
||
(progn
|
||
(add-hook 'typescript-mode-hook #'lsp-javascript-typescript-enable)
|
||
(add-hook 'typescript-tsx-mode-hook #'lsp-javascript-typescript-enable)
|
||
(spacemacs//setup-lsp-jump-handler 'typescript-mode
|
||
'typescript-tsx-mode))
|
||
(message "`lsp' layer is not installed, please add `lsp' layer to your dofile.")))
|
||
|
||
(defun spacemacs//typescript-setup-lsp-company ()
|
||
"Setup lsp auto-completion."
|
||
(if (configuration-layer/layer-used-p 'lsp)
|
||
(progn
|
||
;; fix lsp-typescript company prefix
|
||
;; https://github.com/emacs-lsp/lsp-typescript/issues/9#issuecomment-379515379
|
||
(defun lsp-prefix-company-transformer (candidates)
|
||
(let ((completion-ignore-case t))
|
||
(all-completions (company-grab-symbol) candidates)))
|
||
(defun lsp-prefix-typescript-hook nil
|
||
(make-local-variable 'company-transformers)
|
||
(push 'lsp-prefix-company-transformer company-transformers))
|
||
(add-hook 'typescript-mode-hook 'lsp-prefix-typescript-hook)
|
||
(add-hook 'typescript-tsx-mode-hook 'lsp-prefix-typescript-hook)
|
||
|
||
(spacemacs|add-company-backends
|
||
:backends company-lsp
|
||
:modes typescript-mode typescript-tsx-mode)
|
||
(company-mode))
|
||
(message "`lsp' layer is not installed, please add `lsp' layer to your dofile.")))
|
||
|
||
|
||
;; Others
|
||
|
||
(defun spacemacs/typescript-tsfmt-format-buffer ()
|
||
"Format buffer with tsfmt."
|
||
(interactive)
|
||
(if (executable-find "tsfmt")
|
||
(let* ((extension (file-name-extension (or buffer-file-name "tmp.ts") t))
|
||
(tmpfile (make-temp-file "~fmt-tmp" nil extension))
|
||
(coding-system-for-read 'utf-8)
|
||
(coding-system-for-write 'utf-8)
|
||
(outputbuf (get-buffer-create "*~fmt-tmp.ts*")))
|
||
(unwind-protect
|
||
(progn
|
||
(with-current-buffer outputbuf (erase-buffer))
|
||
(write-region nil nil tmpfile)
|
||
(if (zerop (apply 'call-process "tsfmt" nil outputbuf nil
|
||
(list (format
|
||
"--baseDir='%s' --"
|
||
default-directory)
|
||
tmpfile)))
|
||
(let ((p (point)))
|
||
(save-excursion
|
||
(with-current-buffer (current-buffer)
|
||
(erase-buffer)
|
||
(insert-buffer-substring outputbuf)))
|
||
(goto-char p)
|
||
(message "formatted.")
|
||
(kill-buffer outputbuf))
|
||
(progn
|
||
(message "Formatting failed!")
|
||
(display-buffer outputbuf)))
|
||
(progn
|
||
(delete-file tmpfile)))))
|
||
(error "tsfmt not found. Run \"npm install -g typescript-formatter\"")))
|
||
|
||
(defun spacemacs/typescript-format ()
|
||
"Call formatting tool specified in `typescript-fmt-tool'."
|
||
(interactive)
|
||
(cond
|
||
((eq typescript-fmt-tool 'typescript-formatter)
|
||
(call-interactively 'spacemacs/typescript-tsfmt-format-buffer))
|
||
((eq typescript-fmt-tool 'tide)
|
||
(call-interactively 'tide-format))
|
||
(t (error (concat "%s isn't valid typescript-fmt-tool value."
|
||
" It should be 'tide or 'typescript-formatter."
|
||
(symbol-name typescript-fmt-tool))))))
|
||
|
||
(defun spacemacs/typescript-fmt-before-save-hook ()
|
||
(add-hook 'before-save-hook 'spacemacs/typescript-format t t))
|
||
|
||
(defun spacemacs/typescript-open-region-in-playground (start end)
|
||
"Open selected region in http://www.typescriptlang.org/Playground
|
||
If nothing is selected - open the whole current buffer."
|
||
(interactive (if (use-region-p)
|
||
(list (region-beginning) (region-end))
|
||
(list (point-min) (point-max))))
|
||
(browse-url (concat "http://www.typescriptlang.org/Playground#src="
|
||
(url-hexify-string (buffer-substring-no-properties start end)))))
|