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;;; wpc-javascript.el --- My Javascript preferences -*- lexical-binding: t -*-
;; Author: William Carroll <wpcarro@gmail.com>
;; Version: 0.0.1
;; Package-Requires: ((emacs "24"))
;;; Commentary:
;; This module hosts my Javascript tooling preferences. This also includes
;; tooling for TypeScript and other frontend tooling. Perhaps this module will
;; change names to more accurately reflect that.
;;
;; Depends
;; - yarn global add prettier
;;; Code:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Dependencies
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(require 'general)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Configuration
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Constants
(defconst wpc-javascript--js-hooks
'(js-mode-hook
web-mode-hook
typescript-mode-hook
js2-mode-hook
rjsx-mode-hook)
"All of the commonly used hooks for Javascript buffers.")
(defconst wpc-javascript--frontend-hooks
(-insert-at 0 'css-mode-hook wpc-javascript--js-hooks)
"All of the commonly user hooks for frontend development.")
;; frontend indentation settings
(setq typescript-indent-level 2
js-indent-level 2
css-indent-offset 2)
;; Flow for Javascript
(use-package add-node-modules-path
:config
(general-add-hook wpc-javascript--js-hooks #'add-node-modules-path))
(use-package web-mode
:mode "\\.html\\'"
:config
(setq web-mode-css-indent-offset 2)
(setq web-mode-code-indent-offset 2)
(setq web-mode-markup-indent-offset 2))
;; JSX highlighting
(use-package rjsx-mode
:config
(general-unbind rjsx-mode-map "<" ">" "C-d")
(general-nmap
:keymaps 'rjsx-mode-map
"K" #'flow-minor-type-at-pos)
(setq js2-mode-show-parse-errors nil
js2-mode-show-strict-warnings nil))
(progn
(defun wpc-javascript-tide-setup ()
(interactive)
(tide-setup)
(flycheck-mode 1)
(setq flycheck-check-syntax-automatically '(save mode-enabled))
(eldoc-mode 1)
(tide-hl-identifier-mode 1)
(company-mode 1))
(use-package tide
:config
(add-hook 'typescript-mode-hook #'wpc-javascript-tide-setup))
(require 'web-mode)
(add-to-list 'auto-mode-alist '("\\.tsx\\'" . web-mode))
(add-hook 'web-mode-hook
(lambda ()
(when (string-equal "tsx" (f-ext buffer-file-name))
(wpc-javascript-tide-setup))))
(flycheck-add-mode 'typescript-tslint 'web-mode))
;; JS autoformatting
(use-package prettier-js
:config
(general-add-hook wpc-javascript--frontend-hooks #'prettier-js-mode))
;; Support Elm
(use-package elm-mode
:config
(add-hook 'elm-mode-hook #'elm-format-on-save-mode))
(provide 'wpc-javascript)
;;; wpc-javascript.el ends here
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