gabriel / musehub public
issue-detail.ts typescript
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sha256:3ff9c9863a9891bdcde71b4a43228f66d0493e38b7cc1d09fe9eb7de774046b2 feat: add repair-commit wire endpoint (API parity with repa… Opus 4.8 minor ⚠ breaking 1 day ago
1 /**
2 * issue-detail.ts — Issue detail page module.
3 *
4 * Responsibilities:
5 * 1. Comment entrance animations (IntersectionObserver stagger).
6 * 2. Re-animate comments after HTMX swap (new comment submitted).
7 * 3. Copy issue URL to clipboard (keyboard shortcut).
8 * 4. Syntax-highlight CLI / MCP / REST code snippets (highlight.js).
9 * 5. Inject per-snippet copy buttons.
10 */
11
12 import hljs from 'highlight.js/lib/core';
13 import bash from 'highlight.js/lib/languages/bash';
14 import javascript from 'highlight.js/lib/languages/javascript';
15
16 hljs.registerLanguage('bash', bash);
17 hljs.registerLanguage('javascript', javascript);
18
19
20 // ── Comment entrance animations ───────────────────────────────────────────────
21
22 function animateComments(root: Element | Document = document): void {
23 const comments = root.querySelectorAll<HTMLElement>(".id-comment, .id-reply");
24 if (!comments.length) return;
25
26 const io = new IntersectionObserver((entries) => {
27 entries.forEach((entry, i) => {
28 if (!entry.isIntersecting) return;
29 const el = entry.target as HTMLElement;
30 el.style.animationDelay = `${i * 30}ms`;
31 io.unobserve(el);
32 });
33 }, { threshold: 0.05 });
34
35 comments.forEach(el => io.observe(el));
36 }
37
38 // ── HTMX: re-animate on comment swap ─────────────────────────────────────────
39
40 function bindHtmxSwap(): void {
41 document.body.addEventListener("htmx:afterSwap", (e: Event) => {
42 const target = (e as CustomEvent).detail?.target as HTMLElement | undefined;
43 if (!target) return;
44 if (target.id === "issue-comments" || target.closest("#issue-comments")) {
45 animateComments(target);
46 }
47 });
48 }
49
50 // ── Copy issue URL (keyboard shortcut) ───────────────────────────────────────
51
52 function bindCopyUrl(): void {
53 document.addEventListener("keydown", async (e: KeyboardEvent) => {
54 if (e.key !== "y" || e.ctrlKey || e.metaKey || e.altKey) return;
55 const active = document.activeElement;
56 if (active && (active.tagName === "INPUT" || active.tagName === "TEXTAREA")) return;
57 try {
58 await navigator.clipboard.writeText(window.location.href);
59 } catch { /* clipboard unavailable */ }
60 });
61 }
62
63 // ── Syntax highlighting ───────────────────────────────────────────────────────
64
65 function highlightSnippets(): void {
66 document.querySelectorAll<HTMLElement>('pre.isd-cli-snippet code').forEach(el => {
67 hljs.highlightElement(el);
68 });
69 }
70
71 // ── Copy buttons ──────────────────────────────────────────────────────────────
72
73 const COPY_ICON = `<svg class="icon icon-copy" width="10" height="10" aria-hidden="true" focusable="false"><use href="#icon-copy"></use></svg>`;
74 const CHECK_ICON = `<svg class="icon icon-check" width="10" height="10" aria-hidden="true" focusable="false"><use href="#icon-check"></use></svg>`;
75
76 function injectCopyButtons(): void {
77 document.querySelectorAll<HTMLElement>('.isd-snippet-wrap').forEach(wrap => {
78 if (wrap.querySelector('.isd-cli-copy')) return;
79 const pre = wrap.querySelector<HTMLElement>('pre.isd-cli-snippet');
80 if (!pre) return;
81
82 const btn = document.createElement('button');
83 btn.className = 'isd-cli-copy';
84 btn.setAttribute('aria-label', 'Copy to clipboard');
85 btn.innerHTML = `${COPY_ICON}<span>copy</span>`;
86
87 btn.addEventListener('click', async () => {
88 const code = pre.querySelector('code');
89 const text = (code?.textContent ?? pre.textContent ?? '').trim();
90 try {
91 await navigator.clipboard.writeText(text);
92 btn.classList.add('copied');
93 btn.innerHTML = `${CHECK_ICON}<span>copied</span>`;
94 setTimeout(() => {
95 btn.classList.remove('copied');
96 btn.innerHTML = `${COPY_ICON}<span>copy</span>`;
97 }, 2000);
98 } catch { /* clipboard unavailable */ }
99 });
100
101 wrap.appendChild(btn);
102 });
103 }
104
105 // ── Entry point ───────────────────────────────────────────────────────────────
106
107 export function initIssueDetail(_data?: Record<string, unknown>): void {
108 animateComments();
109 bindHtmxSwap();
110 bindCopyUrl();
111 highlightSnippets();
112 injectCopyButtons();
113 }
File History 1 commit
sha256:3ff9c9863a9891bdcde71b4a43228f66d0493e38b7cc1d09fe9eb7de774046b2 feat: add repair-commit wire endpoint (API parity with repa… Opus 4.8 minor ⚠ 1 day ago