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Add prettify-symbols-alist for js-mode

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* lisp/progmodes/js.el (js--prettify-symbols-alist): New defconst.
(js-mode): Use it.
This commit is contained in:
Simen Heggestøyl 2015-09-27 10:04:09 +02:00
parent 3fb5fcb186
commit 1ac5a9c20c
1 changed files with 11 additions and 0 deletions
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11
lisp/progmodes/js.el
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@ -1724,6 +1724,12 @@ This performs fontification according to `js--class-styles'."
(js-syntax-propertize-regexp end))))))
(point) end))
(defconst js--prettify-symbols-alist
'(("=>" . ?⇒)
(">=" . ?≥)
("<=" . ?≤))
"Alist of symbol prettifications for JavaScript.")
;;; Indentation
(defconst js--possibly-braceless-keyword-re
@ -3495,6 +3501,7 @@ If one hasn't been set, or if it's stale, prompt for a new one."
(setq-local open-paren-in-column-0-is-defun-start nil)
(setq-local font-lock-defaults (list js--font-lock-keywords))
(setq-local syntax-propertize-function #'js-syntax-propertize)
(setq-local prettify-symbols-alist js--prettify-symbols-alist)
(setq-local parse-sexp-ignore-comments t)
(setq-local parse-sexp-lookup-properties t)
@ -3564,4 +3571,8 @@ If one hasn't been set, or if it's stale, prompt for a new one."
(provide 'js)
;; Local Variables:
;; coding: utf-8
;; End:
;; js.el ends here