* Split up bodyToHtml
This (very incrementally) splits up the bodyToHtml function to avoid
the multiple return types and hopefully make it a touch easier to
comprehend. I'd also like to see what the test coverage says about
this, so this is is somewhat experimental. This shouldn't change
any behaviour but the comments in this function indiciate just how
subtle it is.
* Remove I prefix
* Missed emoji formatting part
* Don't consider textual characters to be emoji
We were using emojibase-regex to match emoji within messages. However, the docs (https://emojibase.dev/docs/regex/) state that this regex matches both emoji and text presentation characters. This is not what we want, and will result in false positives for characters like '↔' that could turn into an emoji if paired with a variation selector. Unfortunately, none of the other regexes provided by Emojibase do what we want either (https://github.com/milesj/emojibase/issues/174). In the meantime, browser support for the RGI_Emoji character sequence class has made it feasible to write an emoji regex by hand, so that's what I've done.
* Add a fallback for BIGEMOJI_REGEX as well
* Add support for MD / HTML in room topics
Setting MD / HTML supported:
- /topic command
- Room settings overlay
- Space settings overlay
Display of MD / HTML supported:
- /topic command
- Room header
- Space home
Based on extensible events as defined in [MSC1767]
Fixes: vector-im/element-web#5180
Signed-off-by: Johannes Marbach <johannesm@element.io>
[MSC1767]: matrix-org/matrix-spec-proposals#1767
* Fix build error
* Add comment to explain origin of styles
Co-authored-by: Travis Ralston <travpc@gmail.com>
* Empty commit to retrigger build
* Fix import grouping
* Fix useTopic test
* Add tests for HtmlUtils
* Add slash command test
* Add further serialize test
* Fix ternary formatting
Co-authored-by: Travis Ralston <travpc@gmail.com>
* Add blank line
Co-authored-by: Travis Ralston <travpc@gmail.com>
* Properly mock SettingsStore access
* Remove trailing space
* Assert on HTML content and add test for plain text in HTML parameter
* Appease the linter
* Fix JSDoc comment
* Fix toEqual call formatting
* Repurpose test for literal HTML case
* Empty commit to fix CI
Co-authored-by: Travis Ralston <travpc@gmail.com>
Co-authored-by: Travis Ralston <travisr@matrix.org>