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yeah power un dat

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Kibi Kelburton
2026-07-16 06:17:05 +02:00
parent 4daa7c2dfc
commit 4eba51c887
1 changed files with 19 additions and 10 deletions
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29
public/s/js/comments.js
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@@ -1020,6 +1020,7 @@ class CommentSystem {
let top = rect.top; let top = rect.top;
document.body.appendChild(preview); document.body.appendChild(preview);
CommentSystem.playEmojiVideos(preview);
const previewRect = preview.getBoundingClientRect(); const previewRect = preview.getBoundingClientRect();
@@ -1749,10 +1750,15 @@ class CommentSystem {
// 3. Perform replacements on the single line (prevents regex stack overflow on huge strings) // 3. Perform replacements on the single line (prevents regex stack overflow on huge strings)
let processedLine = line; let processedLine = line;
// Handle Mentions // Handle Mentions — use placeholders so the markdown escape pass (step 3)
// never corrupts usernames that contain underscores or dots.
const mentionStore = [];
processedLine = processedLine.replace(mentionRegex, (match, g1, g2) => { processedLine = processedLine.replace(mentionRegex, (match, g1, g2) => {
const user = g1 || g2; const user = g1 || g2;
return `<a href="/user/${encodeURIComponent(user)}" class="mention">@${user}</a>`; const html = `<a href="/user/${encodeURIComponent(user)}" class="mention">@${user}</a>`;
const idx = mentionStore.length;
mentionStore.push(html);
return `\x02MNT${idx}\x03`;
}); });
// Handle Comment Context Links (>>ID) // Handle Comment Context Links (>>ID)
@@ -1793,32 +1799,35 @@ class CommentSystem {
}); });
// 3. Render Markdown for the line. // 3. Render Markdown for the line.
// Protect URLs and already-formed Markdown link/image tokens from the // Protect URLs, already-formed Markdown link/image tokens, AND emoji shortcodes
// italic-prevention escaping pass so that underscores in query params // from the italic-prevention escaping pass so that underscores in query params
// (e.g. ?v=_FcvmypiHg4) are never turned into ?v=\_FcvmypiHg4. // (e.g. ?v=_FcvmypiHg4) and emoji names (e.g. :my_emoji:) are never corrupted.
const mdProtected = []; const mdProtected = [];
// Match [text](url) / ![alt](url) tokens AND bare http(s) URLs // Match [text](url) / ![alt](url) tokens, bare http(s) URLs, AND :emoji: shortcodes
let mdSafe = processedLine.replace( let mdSafe = processedLine.replace(
/(!?\[[^\]]*\]\([^)]*\))|https?:\/\/\S+/g, /(!?\[[^\]]*\]\([^)]*\))|https?:\/\/\S+|:[a-z0-9_]+:/g,
(match) => { (match) => {
const idx = mdProtected.length; const idx = mdProtected.length;
mdProtected.push(match); mdProtected.push(match);
return `\x02MDURL${idx}\x03`; return `\x02MDURL${idx}\x03`;
} }
); );
// Escape * and _ only in the non-URL portions // Escape * and _ only in the non-URL/non-emoji portions
mdSafe = mdSafe mdSafe = mdSafe
.replace(/\\/g, '\\\\') .replace(/\\/g, '\\\\')
.replace(/\*/g, '\\*') .replace(/\*/g, '\\*')
.replace(/_/g, '\\_'); .replace(/_/g, '\\_');
// Restore protected URLs/tokens // Restore protected tokens
mdSafe = mdSafe.replace(/\x02MDURL(\d+)\x03/g, (_, i) => mdProtected[+i]); mdSafe = mdSafe.replace(/\x02MDURL(\d+)\x03/g, (_, i) => mdProtected[+i]);
let rendered = marked.parseInline let rendered = marked.parseInline
? marked.parseInline(mdSafe, { renderer: renderer }) ? marked.parseInline(mdSafe, { renderer: renderer })
: marked.parse(mdSafe, { renderer: renderer }).replace(/<p>|<\/p>/g, ''); : marked.parse(mdSafe, { renderer: renderer }).replace(/<p>|<\/p>/g, '');
// 4. Emojis // 4. Restore mention placeholders (after markdown so usernames are never escaped)
rendered = rendered.replace(/\x02MNT(\d+)\x03/g, (_, i) => mentionStore[+i]);
// 5. Emojis
rendered = rendered.replace(/:([a-z0-9_]+):/g, (m, n) => this.renderEmoji(m, n)); rendered = rendered.replace(/:([a-z0-9_]+):/g, (m, n) => this.renderEmoji(m, n));
return rendered; return rendered;