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Expose src url in --HB_src

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Decided to do this for *all* images, not just those being injected. In case someone wants to automatically apply wrapping to images inside a stat block, etc.
This commit is contained in:
Trevor Buckner
2024-08-22 12:46:56 -04:00
parent d70c5a6fe3
commit 696bcd4367
1 changed files with 14 additions and 0 deletions
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14
shared/naturalcrit/markdown.js
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@@ -102,6 +102,20 @@ renderer.link = function (href, title, text) {
return out; return out;
}; };
// Expose `src` attribute as `--HB_src` to make the URL accessible via CSS
renderer.image = function (href, title, text) {
href = cleanUrl(href);
if (href === null)
return text;
let out = `<img src="${href}" alt="${text}" style="--HB_src:url(${href});"`;
if (title)
out += ` title="${title}"`;
out += '>';
return out;
}
// Disable default reflink behavior, as it steps on our variables extension // Disable default reflink behavior, as it steps on our variables extension
tokenizer.def = function () { tokenizer.def = function () {
return undefined; return undefined;