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Preview terminal: 300ms fade-rise on session ready (and restart) #29

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Merged
Shaance merged 1 commit into from
Nov 5, 2026
Merged

Preview terminal: 300ms fade-rise on session ready (and restart) #29

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2 changes: 2 additions & 0 deletions preview/app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,7 @@
snapshot = undefined;
$('capture').textContent = 'Loading snapshot…';
term.reset();
$('terminal').classList.add('boot');
ready = false;
state('Starting preview…');
$('restart').hidden = true;
Expand Down Expand Up @@ -156,6 +157,7 @@
for (const data of pending) term.write(new Uint8Array(data));
pending.length = 0;
ready = true;
$('terminal').classList.remove('boot');
state('Ready');
if (matchMedia('(pointer:fine)').matches) term.focus();
} catch (error) {
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2 changes: 1 addition & 1 deletion preview/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ <h1>hn.</h1>
><button id="restart" hidden>Restart preview</button>
</div>
</div>
<div id="terminal"></div>
<div id="terminal" class="boot"></div>
<p class="hint">Click or tap the terminal to type. Press <kbd>?</kbd> for keys.</p>
</section>
<section id="article-panel" class="article-panel" aria-label="Article browser" hidden>
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14 changes: 14 additions & 0 deletions preview/style.css
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Expand Up @@ -177,6 +177,13 @@ main.reading {
height: clamp(420px, calc(100svh - 300px), 820px);
margin: 14px 14px 0;
overflow: hidden;
transition:
opacity 300ms cubic-bezier(0.23, 1, 0.32, 1),
transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
}
#terminal.boot {
opacity: 0;
transform: translateY(6px);
}
.hint {
margin: 12px 16px 16px;
Expand Down Expand Up @@ -387,4 +394,11 @@ button:active,
main {
animation: none;
}
#terminal {
transition: none;
}
#terminal.boot {
opacity: 1;
transform: none;
}
}
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