shr-tag-pre-highlight - Syntax highlighting code block in HTML
Author: Chunyang Xu email@example.com
This package adds syntax highlighting support for code block in
HTML, rendered by
shr.el. The probably most famous user of
shr.el is EWW (the Emacs Web Wowser).
In above, I am using EWW to visit https://emacs-china.org/t/eww/2949. And the color theme is sanityinc-tomorrow-eighties, from Steve Purcell's color-theme-sanityinc-tomorrow package
This package is available from MELPA. If you use use-package to manage the init file, use something like the following:
(use-package shr-tag-pre-highlight :ensure t :after shr :config (add-to-list 'shr-external-rendering-functions '(pre . shr-tag-pre-highlight)) (when (version< emacs-version "26") (with-eval-after-load 'eww (advice-add 'eww-display-html :around 'eww-display-html--override-shr-external-rendering-functions))))
eww-display-html advised for Emacs version older than 26
Unfortunately, EWW always overrides
(2015-12), but Emacs 25.2 (latest release - 2017-4) doesn't include
this commit. Thus if you want syntax highlighting in EWW, you have
to use devel version of Emacs (also know as emacs-26 at this
moment) or advice
eww-display-html as above.
shr-tag-pre-highlight.el by el2markdown.