245 lines
7.7 KiB
EmacsLisp
245 lines
7.7 KiB
EmacsLisp
;;; lang/javascript/config.el -*- lexical-binding: t; -*-
|
|
|
|
(after! (:any js2-mode rjsx-mode web-mode)
|
|
(set-docsets! '(js2-mode rjsx-mode) "JavaScript"
|
|
"AngularJS" "Backbone" "BackboneJS" "Bootstrap" "D3JS" "EmberJS" "Express"
|
|
"ExtJS" "JQuery" "JQuery_Mobile" "JQuery_UI" "KnockoutJS" "Lo-Dash"
|
|
"MarionetteJS" "MomentJS" "NodeJS" "PrototypeJS" "React" "RequireJS"
|
|
"SailsJS" "UnderscoreJS" "VueJS" "ZeptoJS")
|
|
|
|
(set-pretty-symbols! '(js2-mode rjsx-mode web-mode)
|
|
;; Functional
|
|
:def "function"
|
|
:lambda "() =>"
|
|
:composition "compose"
|
|
;; Types
|
|
:null "null"
|
|
:true "true" :false "false"
|
|
;; Flow
|
|
:not "!"
|
|
:and "&&" :or "||"
|
|
:for "for"
|
|
:return "return"
|
|
;; Other
|
|
:yield "import"))
|
|
|
|
|
|
;;
|
|
;; Major modes
|
|
|
|
(def-package! js2-mode
|
|
:mode "\\.m?js\\'"
|
|
:interpreter "node"
|
|
:commands js2-line-break
|
|
:config
|
|
(setq js2-skip-preprocessor-directives t
|
|
js-chain-indent t
|
|
;; let flycheck handle this
|
|
js2-mode-show-parse-errors nil
|
|
js2-mode-show-strict-warnings nil
|
|
;; Flycheck provides these features, so disable them: conflicting with
|
|
;; the eslint settings.
|
|
js2-strict-trailing-comma-warning nil
|
|
js2-strict-missing-semi-warning nil
|
|
;; maximum fontification
|
|
js2-highlight-level 3
|
|
js2-highlight-external-variables t)
|
|
|
|
(add-hook 'js2-mode-hook #'rainbow-delimiters-mode)
|
|
;; Indent switch-case another step
|
|
(setq-hook! 'js2-mode-hook
|
|
js-switch-indent-offset js2-basic-offset
|
|
mode-name "JS2")
|
|
|
|
(set-electric! 'js2-mode :chars '(?\} ?\) ?. ?:))
|
|
(set-repl-handler! 'js2-mode #'+javascript/open-repl)
|
|
|
|
(map! :map js2-mode-map
|
|
:localleader
|
|
"S" #'+javascript/skewer-this-buffer))
|
|
|
|
|
|
(def-package! rjsx-mode
|
|
:mode "components/.+\\.js$"
|
|
:init
|
|
(defun +javascript-jsx-file-p ()
|
|
"Detect React or preact imports early in the file."
|
|
(and buffer-file-name
|
|
(string= (file-name-extension buffer-file-name) "js")
|
|
(re-search-forward "\\(^\\s-*import +React\\|\\( from \\|require(\\)[\"']p?react\\)"
|
|
magic-mode-regexp-match-limit t)
|
|
(progn (goto-char (match-beginning 1))
|
|
(not (sp-point-in-string-or-comment)))))
|
|
(add-to-list 'magic-mode-alist '(+javascript-jsx-file-p . rjsx-mode))
|
|
:config
|
|
(set-electric! 'rjsx-mode :chars '(?\} ?\) ?. ?>))
|
|
(when (featurep! :tools flycheck)
|
|
(add-hook! 'rjsx-mode-hook
|
|
;; jshint doesn't know how to deal with jsx
|
|
(push 'javascript-jshint flycheck-disabled-checkers)))
|
|
|
|
;; `rjsx-electric-gt' relies on js2's parser to tell it when the cursor is in
|
|
;; a self-closing tag, so that it can insert a matching ending tag at point.
|
|
;; However, the parser doesn't run immediately, so a fast typist can outrun
|
|
;; it, causing tags to stay unclosed, so we force it to parse.
|
|
(defun +javascript|reparse (n)
|
|
;; if n != 1, rjsx-electric-gt calls rjsx-maybe-reparse itself
|
|
(if (= n 1) (rjsx-maybe-reparse)))
|
|
(advice-add #'rjsx-electric-gt :before #'+javascript|reparse))
|
|
|
|
|
|
(after! typescript-mode
|
|
(add-hook 'typescript-mode-hook #'rainbow-delimiters-mode)
|
|
(setq-hook! 'typescript-mode-hook
|
|
comment-line-break-function #'js2-line-break)
|
|
(set-electric! 'typescript-mode
|
|
:chars '(?\} ?\)) :words '("||" "&&"))
|
|
(set-docsets! 'typescript-mode "TypeScript" "AngularTS")
|
|
(set-pretty-symbols! 'typescript-mode
|
|
;; Functional
|
|
:def "function"
|
|
:lambda "() =>"
|
|
:composition "compose"
|
|
;; Types
|
|
:null "null"
|
|
:true "true" :false "false"
|
|
:int "number"
|
|
:str "string"
|
|
:bool "boolean"
|
|
;; Flow
|
|
:not "!"
|
|
:and "&&" :or "||"
|
|
:for "for"
|
|
:return "return" :yield "import"))
|
|
|
|
|
|
;; `coffee-mode'
|
|
(setq coffee-indent-like-python-mode t)
|
|
(after! coffee-mode
|
|
(set-docsets! 'coffee-mode "CoffeeScript"))
|
|
|
|
|
|
;;
|
|
;; Tools
|
|
|
|
(when (featurep! +lsp)
|
|
(add-hook! (js2-mode rjsx-mode typescript-mode) #'lsp!))
|
|
|
|
|
|
(def-package! tide
|
|
:unless (featurep! +lsp)
|
|
:defer t
|
|
:init
|
|
;; Don't let hard errors stop the user from opening js files.
|
|
(defun +javascript|init-tide ()
|
|
"Enable `tide-mode' if node is available."
|
|
(cond ((not buffer-file-name)
|
|
(add-hook 'after-save-hook #'+javascript|init-tide nil t))
|
|
((executable-find "node")
|
|
(tide-setup))
|
|
((message "Couldn't find `node', aborting tide server"))))
|
|
(add-hook! (js2-mode typescript-mode) #'+javascript|init-tide)
|
|
|
|
(defun +javascript|init-tide-in-web-mode ()
|
|
"Enable `tide-mode' if in a *.tsx file."
|
|
(when (string= (file-name-extension (or buffer-file-name "")) "tsx")
|
|
(tide-setup)))
|
|
(add-hook 'web-mode-hook #'+javascript|init-tide-in-web-mode)
|
|
:config
|
|
(setq tide-completion-detailed t
|
|
tide-always-show-documentation t)
|
|
;; code completion
|
|
(after! company
|
|
;; tide affects the global `company-backends', undo this so doom can handle
|
|
;; it buffer-locally
|
|
(setq-default company-backends (delq 'company-tide (default-value 'company-backends))))
|
|
(set-company-backend! 'tide-mode 'company-tide)
|
|
;; navigation
|
|
(set-lookup-handlers! 'tide-mode :async t
|
|
:definition #'tide-jump-to-definition
|
|
:references #'tide-references
|
|
:documentation #'tide-documentation-at-point)
|
|
;; resolve to `doom-project-root' if `tide-project-root' fails
|
|
(advice-add #'tide-project-root :override #'+javascript*tide-project-root)
|
|
;; cleanup tsserver when no tide buffers are left
|
|
(add-hook! 'tide-mode-hook
|
|
(add-hook 'kill-buffer-hook #'+javascript|cleanup-tide-processes nil t))
|
|
|
|
(map! :localleader
|
|
:map tide-mode-map
|
|
"R" #'tide-restart-server
|
|
"f" #'tide-reformat
|
|
"rs" #'tide-rename-symbol
|
|
"roi" #'tide-organize-imports))
|
|
|
|
|
|
(def-package! xref-js2
|
|
:when (featurep! :feature lookup)
|
|
:after (:or js2-mode rjsx-mode)
|
|
:config
|
|
(set-lookup-handlers! '(js2-mode rjsx-mode)
|
|
:xref-backend #'xref-js2-xref-backend))
|
|
|
|
|
|
(def-package! js2-refactor
|
|
:hook ((js2-mode rjsx-mode) . js2-refactor-mode)
|
|
:config
|
|
(when (featurep! :feature evil +everywhere)
|
|
(let ((js2-refactor-mode-map (evil-get-auxiliary-keymap js2-refactor-mode-map 'normal t t)))
|
|
(js2r-add-keybindings-with-prefix (format "%s r" doom-localleader-key)))))
|
|
|
|
|
|
(def-package! eslintd-fix
|
|
:commands eslintd-fix
|
|
:config
|
|
(defun +javascript|set-flycheck-executable-to-eslint ()
|
|
(setq flycheck-javascript-eslint-executable eslintd-fix-executable))
|
|
(add-hook 'eslintd-fix-mode-hook #'+javascript|set-flycheck-executable-to-eslint))
|
|
|
|
|
|
;; `skewer-mode'
|
|
(map! :localleader
|
|
:prefix "s"
|
|
(:after skewer-mode
|
|
:map skewer-mode-map
|
|
"E" #'skewer-eval-last-expression
|
|
"e" #'skewer-eval-defun
|
|
"f" #'skewer-load-buffer)
|
|
|
|
(:after skewer-css
|
|
:map skewer-css-mode-map
|
|
"e" #'skewer-css-eval-current-declaration
|
|
"r" #'skewer-css-eval-current-rule
|
|
"b" #'skewer-css-eval-buffer
|
|
"c" #'skewer-css-clear-all)
|
|
|
|
(:after skewer-html
|
|
:map skewer-html-mode-map
|
|
"e" #'skewer-html-eval-tag))
|
|
|
|
|
|
;; `npm-mode'
|
|
(map! :after npm-mode
|
|
:localleader
|
|
:map npm-mode-keymap
|
|
:prefix "n"
|
|
"n" #'npm-mode-npm-init
|
|
"i" #'npm-mode-npm-install
|
|
"s" #'npm-mode-npm-install-save
|
|
"d" #'npm-mode-npm-install-save-dev
|
|
"u" #'npm-mode-npm-uninstall
|
|
"l" #'npm-mode-npm-list
|
|
"r" #'npm-mode-npm-run
|
|
"v" #'npm-mode-visit-project-file)
|
|
|
|
|
|
;;
|
|
;; Projects
|
|
|
|
(def-project-mode! +javascript-npm-mode
|
|
:modes (html-mode css-mode web-mode typescript-mode js2-mode rjsx-mode json-mode markdown-mode)
|
|
:when (locate-dominating-file default-directory "package.json")
|
|
:add-hooks (+javascript|add-node-modules-path npm-mode))
|
|
|
|
(def-project-mode! +javascript-gulp-mode
|
|
:when (locate-dominating-file default-directory "gulpfile.js"))
|