I am trying to cobble together a plugin that will support simple sequence diagrams in posts. For example, this: [seqdiagram] A->B:one B->A:two [/seqdiagram] Would result in this: [이미지] The JS Sequence Diagram library handles the text–>svg function, so my first attempt is to simply wrap that li…

I managed to make some progress by removing replaceBlock and simply doing the transform myself in the dialect. I also switched to addPreProcessor() and this seems to work ok for the preview window, but the main post still has some problems: [이미지] There also seems to be some debounce affect that …

Any advice or examples we can offer here @eviltrout ?

Thanks! @eviltrout let me know if you have any plugins that I can look to for guidance. I know you recently made a lot of changes to the rendering engine, its possible I am following out-of-date plugin examples.

The details dialect seems quite similar to this. It uses addPreProcessor as well and it seems to work. I might be able to help debug further if you share the code so far in a public place such as a github repo.

Great, I posted the project here: GitHub - nskerl/discourse-sequence-diagram · GitHub Thanks so much.

Looks like your problem is your regular expression in your whitelist was a global. Global regular expressions will retain state on repeated calls based on the last index, so every second call was failing. An easy fix is to change it to: Discourse.Markdown.whiteListTag('div', 'class', 'discourse-se…

wow, yea that would explain the every other keystroke issue. Thanks, ill try this tonight.

Thanks again, that fixed the first issue. Do you have any idea what would cause the rendering to be different between the editor preview (which looks good) and the cooked content? It doesnt look like tags are being stripped anywhere that I can see; the svg output simply has different dimensions wh…

Have a look at the CookedPostProcessor class. lib/cooked_post_processor.rb main @post.topic_id, Post.types[:regular], ) .order("post_number DESC") .limit(1) .pluck(:cooked) …

Doesn’t that only act on <img> tags? It does look suspect though, will continue researching lib/cooked_post_processor.rb main @doc .css("aside.quote") .each do |q| post_number = q["data-post"] topic_id = q["da…

Help debugging Sequence Diagram plugin

Development

eviltrout (Robin Ward) 4월 1, 2016, 3:24오후 13

Can you provide more details? How is it acting on the SVG? An example would be good.

글		댓글	조회수
Plantuml support Product Support	4	2181	2월 7, 2023
Mermaid JS Plugin Plugin	17	8246	7월 17, 2023
Add diagrams to posts? Feature	4	1599	7월 22, 2021
Some users get javascript errors when trying to load our Discourse Product Support	1	3380	1월 16, 2023
Discourse yUML Plugin	21	6088	8월 10, 2017

Help debugging Sequence Diagram plugin

Related topics