Skip to content

fix: @vercel/nft parsing proc file paths in sveltekit adapter - #473

Merged
adriandlam merged 3 commits into
mainfrom
fix/sveltekit-port-detection
Dec 1, 2025
Merged

fix: @vercel/nft parsing proc file paths in sveltekit adapter#473
adriandlam merged 3 commits into
mainfrom
fix/sveltekit-port-detection

Conversation

@adriandlam

@adriandlamadriandlam commented Dec 1, 2025•
edited
Loading

Copy link
Copy Markdown
Contributor

@sveltejs/adapter-vercel uses @vercel/nft which does static analysis at build-time, trying to resolve all string literals i assume.

this made @vercel/nft try and resolve temporary files, ex. /proc introduced in #471

@changeset-bot

changeset-botBot commented Dec 1, 2025•
edited
Loading

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: a49039a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 16 packages
NameType
@workflow/utilsPatch
@workflow/corePatch
@workflow/errorsPatch
@workflow/world-localPatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
workflowPatch
@workflow/world-postgresPatch
@workflow/world-vercelPatch
@workflow/sveltekitPatch
@workflow/world-testingPatch
@workflow/nuxtPatch
@workflow/aiPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

@vercel

vercelBot commented Dec 1, 2025•
edited
Loading

Copy link
Copy Markdown
Contributor

The latest updates on your projects. Learn more about Vercel for GitHub.

ProjectDeploymentPreviewCommentsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-nextjs-workflow-webpackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-express-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-hono-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nitro-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nuxt-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-sveltekit-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-vite-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workflow-docsReadyReadyPreviewCommentDec 1, 2025 7:26pm

@github-actions

github-actionsBot commented Dec 1, 2025•
edited
Loading

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.040s (-4.3%)1.016s (~)0.976s1.00x
💻 LocalNitro0.043s (-6.1% 🟢)1.006s (~)0.963s1.07x
💻 LocalExpress0.043s (-2.5%)1.007s (~)0.963s1.08x
🐘 PostgresNext.js (Turbopack)0.257s (-24.9% 🟢)1.022s (~)0.765s6.37x
🐘 PostgresNitro0.399s (+15.9% 🔺)1.012s (~)0.613s9.91x
🐘 PostgresExpress0.450s (+82.9% 🔺)1.015s (-2.2%)0.565s11.16x
▲ VercelExpress0.617s (+24.3% 🔺)1.604s (+20.9% 🔺)0.987s15.32x
▲ VercelNext.js (Turbopack)0.629s (+22.4% 🔺)1.430s (-10.7% 🟢)0.801s15.60x
▲ VercelNitro0.635s (+30.7% 🔺)1.383s (-5.7% 🟢)0.748s15.76x

workflow with 1 step

WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.107s (+14.9% 🔺)1.011s (~)0.904s1.00x
💻 LocalExpress0.111s (~)1.006s (~)0.895s1.04x
💻 LocalNitro0.112s (+2.5%)1.005s (~)0.894s1.04x
🐘 PostgresNext.js (Turbopack)0.878s (+11.9% 🔺)1.015s (~)0.138s8.21x
🐘 PostgresNitro1.190s (-2.1%)1.910s (-5.0%)0.721s11.13x
🐘 PostgresExpress1.251s (+45.9% 🔺)2.012s (+66.2% 🔺)0.761s11.70x
▲ VercelExpress1.851s (+24.2% 🔺)2.774s (+16.2% 🔺)0.924s17.31x
▲ VercelNext.js (Turbopack)2.113s (+29.8% 🔺)2.986s (+15.2% 🔺)0.873s19.77x
▲ VercelNitro2.143s (+42.9% 🔺)2.931s (+16.7% 🔺)0.788s20.05x

workflow with 10 sequential steps

WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.650s (~)1.011s (~)0.361s1.00x
💻 LocalExpress0.766s (-2.0%)1.005s (~)0.239s1.18x
💻 LocalNitro0.788s (+3.3%)1.006s (~)0.218s1.21x
🐘 PostgresNitro4.804s (-26.5% 🟢)5.214s (-29.7% 🟢)0.410s7.39x
🐘 PostgresNext.js (Turbopack)5.253s (+1.7%)6.019s (~)0.766s8.08x
🐘 PostgresExpress7.823s (+50.7% 🔺)8.617s (+48.2% 🔺)0.794s12.04x
▲ VercelNitro10.892s (+1.4%)11.435s (+0.6%)0.543s16.76x
▲ VercelNext.js (Turbopack)11.157s (+7.1% 🔺)12.031s (+5.6% 🔺)0.874s17.17x
▲ VercelExpress11.992s (+15.1% 🔺)12.839s (+13.6% 🔺)0.847s18.45x

workflow with 10 parallel steps

WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Express0.383s (-5.9% 🟢)1.005s (~)0.622s1.00x
💻 LocalNitro0.393s (+1.1%)1.005s (~)0.612s1.03x
💻 LocalNext.js (Turbopack)0.414s (+5.8% 🔺)1.013s (~)0.598s1.08x
🐘 PostgresNitro0.844s (-29.5% 🟢)1.611s (-20.1% 🟢)0.766s2.20x
🐘 PostgresNext.js (Turbopack)0.878s (-25.9% 🟢)1.014s (-44.5% 🟢)0.136s2.29x
🐘 PostgresExpress0.996s (-13.9% 🟢)1.415s (-12.2% 🟢)0.419s2.60x
▲ VercelNext.js (Turbopack)2.617s (-4.2%)3.529s (-5.0%)0.912s6.82x
▲ VercelExpress2.676s (-3.0%)3.617s (+4.5%)0.942s6.98x
▲ VercelNitro2.784s (+3.2%)3.455s (-8.3% 🟢)0.671s7.26x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.144s (-4.6%)1.003s (~)1.014s (~)0.869s1.00x
💻 LocalNitro0.179s (+1.2%)0.993s (~)1.009s (~)0.830s1.24x
💻 LocalExpress0.188s (+5.7% 🔺)0.991s (~)1.008s (~)0.820s1.30x
🐘 PostgresExpress0.806s (+10.8% 🔺)0.860s (+1.8%)1.010s (~)0.204s5.58x
🐘 PostgresNitro0.903s (-20.1% 🟢)1.572s (-9.7% 🟢)1.611s (-15.8% 🟢)0.708s6.25x
🐘 PostgresNext.js (Turbopack)1.115s (+49.4% 🔺)1.601s (+98.2% 🔺)1.716s (+69.0% 🔺)0.601s7.72x
▲ VercelNitro2.518s (~)3.076s (+7.5% 🔺)3.585s (+8.5% 🔺)1.067s17.42x
▲ VercelExpress2.538s (-1.6%)2.960s (-7.3% 🟢)3.724s (+4.9%)1.187s17.56x
▲ VercelNext.js (Turbopack)2.720s (+4.3%)3.096s (+3.8%)3.520s (+2.7%)0.799s18.83x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)4/5
🐘 PostgresNext.js (Turbopack)2/5
▲ VercelExpress2/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)💻 Local5/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world
  • 🐘 Postgres: PostgreSQL database world
  • ▲ Vercel: Vercel production world

@adriandlamadriandlam changed the title fix: build proc paths dynamicallyfix: @vercel/nft parsing proc file paths in sveltekit adapterDec 1, 2025
@alex-holovachalex-holovach mentioned this pull request Dec 1, 2025
Merged
@adriandlam
adriandlam marked this pull request as ready for review December 1, 2025 19:31
@adriandlam
adriandlam merged commit bc9b628 into mainDec 1, 2025
65 of 66 checks passed
@adriandlam
adriandlam deleted the fix/sveltekit-port-detection branch December 1, 2025 21:00
@karthikscale3karthikscale3 mentioned this pull request Jul 7, 2026
Merged
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@pranaygppranaygppranaygp approved these changes
@VaguelySeriousVaguelySeriousVaguelySerious approved these changes

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

3 participants

@adriandlam@pranaygp@VaguelySerious
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
fix: @vercel/nft parsing proc file paths in sveltekit adapter by adriandlam · Pull Request #473 · vercel/workflow · GitHub
Skip to content
fix: @vercel/nft parsing proc file paths in sveltekit adapter - #473
Merged
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Dec 1, 2025
Merged
fix: @vercel/nft parsing proc file paths in sveltekit adapter#473
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Conversation
@adriandlam
@adriandlamadriandlam
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
@sveltejs/adapter-vercel uses @vercel/nft which does static analysis at build-time, trying to resolve all string literals i assume.
this made @vercel/nft try and resolve temporary files, ex. /proc introduced in #471
@changeset-bot
changeset-botBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

🦋 Changeset detected
Latest commit: a49039a
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/utilsPatch
@workflow/corePatch
@workflow/errorsPatch
@workflow/world-localPatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
workflowPatch
@workflow/world-postgresPatch
@workflow/world-vercelPatch
@workflow/sveltekitPatch
@workflow/world-testingPatch
@workflow/nuxtPatch
@workflow/aiPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
@vercel
vercelBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentPreviewCommentsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-nextjs-workflow-webpackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-express-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-hono-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nitro-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nuxt-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-sveltekit-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-vite-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workflow-docsReadyReadyPreviewCommentDec 1, 2025 7:26pm
@github-actions
github-actionsBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.040s (-4.3%)1.016s (~)0.976s1.00x
💻 LocalNitro0.043s (-6.1% 🟢)1.006s (~)0.963s1.07x
💻 LocalExpress0.043s (-2.5%)1.007s (~)0.963s1.08x
🐘 PostgresNext.js (Turbopack)0.257s (-24.9% 🟢)1.022s (~)0.765s6.37x
🐘 PostgresNitro0.399s (+15.9% 🔺)1.012s (~)0.613s9.91x
🐘 PostgresExpress0.450s (+82.9% 🔺)1.015s (-2.2%)0.565s11.16x
▲ VercelExpress0.617s (+24.3% 🔺)1.604s (+20.9% 🔺)0.987s15.32x
▲ VercelNext.js (Turbopack)0.629s (+22.4% 🔺)1.430s (-10.7% 🟢)0.801s15.60x
▲ VercelNitro0.635s (+30.7% 🔺)1.383s (-5.7% 🟢)0.748s15.76x
workflow with 1 step
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.107s (+14.9% 🔺)1.011s (~)0.904s1.00x
💻 LocalExpress0.111s (~)1.006s (~)0.895s1.04x
💻 LocalNitro0.112s (+2.5%)1.005s (~)0.894s1.04x
🐘 PostgresNext.js (Turbopack)0.878s (+11.9% 🔺)1.015s (~)0.138s8.21x
🐘 PostgresNitro1.190s (-2.1%)1.910s (-5.0%)0.721s11.13x
🐘 PostgresExpress1.251s (+45.9% 🔺)2.012s (+66.2% 🔺)0.761s11.70x
▲ VercelExpress1.851s (+24.2% 🔺)2.774s (+16.2% 🔺)0.924s17.31x
▲ VercelNext.js (Turbopack)2.113s (+29.8% 🔺)2.986s (+15.2% 🔺)0.873s19.77x
▲ VercelNitro2.143s (+42.9% 🔺)2.931s (+16.7% 🔺)0.788s20.05x
workflow with 10 sequential steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.650s (~)1.011s (~)0.361s1.00x
💻 LocalExpress0.766s (-2.0%)1.005s (~)0.239s1.18x
💻 LocalNitro0.788s (+3.3%)1.006s (~)0.218s1.21x
🐘 PostgresNitro4.804s (-26.5% 🟢)5.214s (-29.7% 🟢)0.410s7.39x
🐘 PostgresNext.js (Turbopack)5.253s (+1.7%)6.019s (~)0.766s8.08x
🐘 PostgresExpress7.823s (+50.7% 🔺)8.617s (+48.2% 🔺)0.794s12.04x
▲ VercelNitro10.892s (+1.4%)11.435s (+0.6%)0.543s16.76x
▲ VercelNext.js (Turbopack)11.157s (+7.1% 🔺)12.031s (+5.6% 🔺)0.874s17.17x
▲ VercelExpress11.992s (+15.1% 🔺)12.839s (+13.6% 🔺)0.847s18.45x
workflow with 10 parallel steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Express0.383s (-5.9% 🟢)1.005s (~)0.622s1.00x
💻 LocalNitro0.393s (+1.1%)1.005s (~)0.612s1.03x
💻 LocalNext.js (Turbopack)0.414s (+5.8% 🔺)1.013s (~)0.598s1.08x
🐘 PostgresNitro0.844s (-29.5% 🟢)1.611s (-20.1% 🟢)0.766s2.20x
🐘 PostgresNext.js (Turbopack)0.878s (-25.9% 🟢)1.014s (-44.5% 🟢)0.136s2.29x
🐘 PostgresExpress0.996s (-13.9% 🟢)1.415s (-12.2% 🟢)0.419s2.60x
▲ VercelNext.js (Turbopack)2.617s (-4.2%)3.529s (-5.0%)0.912s6.82x
▲ VercelExpress2.676s (-3.0%)3.617s (+4.5%)0.942s6.98x
▲ VercelNitro2.784s (+3.2%)3.455s (-8.3% 🟢)0.671s7.26x
Stream Benchmarks
Stream benchmarks include Time to First Byte (TTFB) metrics.
workflow with stream
WorldFrameworkWorkflow TimeTTFBWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.144s (-4.6%)1.003s (~)1.014s (~)0.869s1.00x
💻 LocalNitro0.179s (+1.2%)0.993s (~)1.009s (~)0.830s1.24x
💻 LocalExpress0.188s (+5.7% 🔺)0.991s (~)1.008s (~)0.820s1.30x
🐘 PostgresExpress0.806s (+10.8% 🔺)0.860s (+1.8%)1.010s (~)0.204s5.58x
🐘 PostgresNitro0.903s (-20.1% 🟢)1.572s (-9.7% 🟢)1.611s (-15.8% 🟢)0.708s6.25x
🐘 PostgresNext.js (Turbopack)1.115s (+49.4% 🔺)1.601s (+98.2% 🔺)1.716s (+69.0% 🔺)0.601s7.72x
▲ VercelNitro2.518s (~)3.076s (+7.5% 🔺)3.585s (+8.5% 🔺)1.067s17.42x
▲ VercelExpress2.538s (-1.6%)2.960s (-7.3% 🟢)3.724s (+4.9%)1.187s17.56x
▲ VercelNext.js (Turbopack)2.720s (+4.3%)3.096s (+3.8%)3.520s (+2.7%)0.799s18.83x
Summary: Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)4/5
🐘 PostgresNext.js (Turbopack)2/5
▲ VercelExpress2/5
Summary: Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)💻 Local5/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world
  • 🐘 Postgres: PostgreSQL database world
  • ▲ Vercel: Vercel production world
@adriandlamadriandlam
changed the title
fix: build proc paths dynamicallyfix: @vercel/nft parsing proc file paths in sveltekit adapterDec 1, 2025
@alex-holovachalex-holovach
mentioned this pull request
Dec 1, 2025
 Merged

@adriandlam
adriandlam
marked this pull request as ready for review
December 1, 2025 19:31
@adriandlam
adriandlam
merged commit bc9b628
into
mainDec 1, 2025

65 of 66 checks passed

@adriandlam
adriandlam
deleted the

fix/sveltekit-port-detection

branch
December 1, 2025 21:00
@karthikscale3karthikscale3
mentioned this pull request
Jul 7, 2026
 Merged

Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@pranaygppranaygppranaygp approved these changes
@VaguelySeriousVaguelySeriousVaguelySerious approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@adriandlam@pranaygp@VaguelySerious

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: @vercel/nft parsing proc file paths in sveltekit adapter by adriandlam · Pull Request #473 · vercel/workflow · GitHub
Skip to content
fix: @vercel/nft parsing proc file paths in sveltekit adapter - #473
Merged
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Dec 1, 2025
Merged
fix: @vercel/nft parsing proc file paths in sveltekit adapter#473
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Conversation
@adriandlam
@adriandlamadriandlam
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
@sveltejs/adapter-vercel uses @vercel/nft which does static analysis at build-time, trying to resolve all string literals i assume.
this made @vercel/nft try and resolve temporary files, ex. /proc introduced in #471
@changeset-bot
changeset-botBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

🦋 Changeset detected
Latest commit: a49039a
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/utilsPatch
@workflow/corePatch
@workflow/errorsPatch
@workflow/world-localPatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
workflowPatch
@workflow/world-postgresPatch
@workflow/world-vercelPatch
@workflow/sveltekitPatch
@workflow/world-testingPatch
@workflow/nuxtPatch
@workflow/aiPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
@vercel
vercelBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentPreviewCommentsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-nextjs-workflow-webpackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-express-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-hono-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nitro-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nuxt-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-sveltekit-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-vite-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workflow-docsReadyReadyPreviewCommentDec 1, 2025 7:26pm
@github-actions
github-actionsBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.040s (-4.3%)1.016s (~)0.976s1.00x
💻 LocalNitro0.043s (-6.1% 🟢)1.006s (~)0.963s1.07x
💻 LocalExpress0.043s (-2.5%)1.007s (~)0.963s1.08x
🐘 PostgresNext.js (Turbopack)0.257s (-24.9% 🟢)1.022s (~)0.765s6.37x
🐘 PostgresNitro0.399s (+15.9% 🔺)1.012s (~)0.613s9.91x
🐘 PostgresExpress0.450s (+82.9% 🔺)1.015s (-2.2%)0.565s11.16x
▲ VercelExpress0.617s (+24.3% 🔺)1.604s (+20.9% 🔺)0.987s15.32x
▲ VercelNext.js (Turbopack)0.629s (+22.4% 🔺)1.430s (-10.7% 🟢)0.801s15.60x
▲ VercelNitro0.635s (+30.7% 🔺)1.383s (-5.7% 🟢)0.748s15.76x
workflow with 1 step
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.107s (+14.9% 🔺)1.011s (~)0.904s1.00x
💻 LocalExpress0.111s (~)1.006s (~)0.895s1.04x
💻 LocalNitro0.112s (+2.5%)1.005s (~)0.894s1.04x
🐘 PostgresNext.js (Turbopack)0.878s (+11.9% 🔺)1.015s (~)0.138s8.21x
🐘 PostgresNitro1.190s (-2.1%)1.910s (-5.0%)0.721s11.13x
🐘 PostgresExpress1.251s (+45.9% 🔺)2.012s (+66.2% 🔺)0.761s11.70x
▲ VercelExpress1.851s (+24.2% 🔺)2.774s (+16.2% 🔺)0.924s17.31x
▲ VercelNext.js (Turbopack)2.113s (+29.8% 🔺)2.986s (+15.2% 🔺)0.873s19.77x
▲ VercelNitro2.143s (+42.9% 🔺)2.931s (+16.7% 🔺)0.788s20.05x
workflow with 10 sequential steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.650s (~)1.011s (~)0.361s1.00x
💻 LocalExpress0.766s (-2.0%)1.005s (~)0.239s1.18x
💻 LocalNitro0.788s (+3.3%)1.006s (~)0.218s1.21x
🐘 PostgresNitro4.804s (-26.5% 🟢)5.214s (-29.7% 🟢)0.410s7.39x
🐘 PostgresNext.js (Turbopack)5.253s (+1.7%)6.019s (~)0.766s8.08x
🐘 PostgresExpress7.823s (+50.7% 🔺)8.617s (+48.2% 🔺)0.794s12.04x
▲ VercelNitro10.892s (+1.4%)11.435s (+0.6%)0.543s16.76x
▲ VercelNext.js (Turbopack)11.157s (+7.1% 🔺)12.031s (+5.6% 🔺)0.874s17.17x
▲ VercelExpress11.992s (+15.1% 🔺)12.839s (+13.6% 🔺)0.847s18.45x
workflow with 10 parallel steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Express0.383s (-5.9% 🟢)1.005s (~)0.622s1.00x
💻 LocalNitro0.393s (+1.1%)1.005s (~)0.612s1.03x
💻 LocalNext.js (Turbopack)0.414s (+5.8% 🔺)1.013s (~)0.598s1.08x
🐘 PostgresNitro0.844s (-29.5% 🟢)1.611s (-20.1% 🟢)0.766s2.20x
🐘 PostgresNext.js (Turbopack)0.878s (-25.9% 🟢)1.014s (-44.5% 🟢)0.136s2.29x
🐘 PostgresExpress0.996s (-13.9% 🟢)1.415s (-12.2% 🟢)0.419s2.60x
▲ VercelNext.js (Turbopack)2.617s (-4.2%)3.529s (-5.0%)0.912s6.82x
▲ VercelExpress2.676s (-3.0%)3.617s (+4.5%)0.942s6.98x
▲ VercelNitro2.784s (+3.2%)3.455s (-8.3% 🟢)0.671s7.26x
Stream Benchmarks
Stream benchmarks include Time to First Byte (TTFB) metrics.
workflow with stream
WorldFrameworkWorkflow TimeTTFBWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.144s (-4.6%)1.003s (~)1.014s (~)0.869s1.00x
💻 LocalNitro0.179s (+1.2%)0.993s (~)1.009s (~)0.830s1.24x
💻 LocalExpress0.188s (+5.7% 🔺)0.991s (~)1.008s (~)0.820s1.30x
🐘 PostgresExpress0.806s (+10.8% 🔺)0.860s (+1.8%)1.010s (~)0.204s5.58x
🐘 PostgresNitro0.903s (-20.1% 🟢)1.572s (-9.7% 🟢)1.611s (-15.8% 🟢)0.708s6.25x
🐘 PostgresNext.js (Turbopack)1.115s (+49.4% 🔺)1.601s (+98.2% 🔺)1.716s (+69.0% 🔺)0.601s7.72x
▲ VercelNitro2.518s (~)3.076s (+7.5% 🔺)3.585s (+8.5% 🔺)1.067s17.42x
▲ VercelExpress2.538s (-1.6%)2.960s (-7.3% 🟢)3.724s (+4.9%)1.187s17.56x
▲ VercelNext.js (Turbopack)2.720s (+4.3%)3.096s (+3.8%)3.520s (+2.7%)0.799s18.83x
Summary: Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)4/5
🐘 PostgresNext.js (Turbopack)2/5
▲ VercelExpress2/5
Summary: Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)💻 Local5/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world
  • 🐘 Postgres: PostgreSQL database world
  • ▲ Vercel: Vercel production world
@adriandlamadriandlam
changed the title
fix: build proc paths dynamicallyfix: @vercel/nft parsing proc file paths in sveltekit adapterDec 1, 2025
@alex-holovachalex-holovach
mentioned this pull request
Dec 1, 2025
 Merged

@adriandlam
adriandlam
marked this pull request as ready for review
December 1, 2025 19:31
@adriandlam
adriandlam
merged commit bc9b628
into
mainDec 1, 2025

65 of 66 checks passed

@adriandlam
adriandlam
deleted the

fix/sveltekit-port-detection

branch
December 1, 2025 21:00
@karthikscale3karthikscale3
mentioned this pull request
Jul 7, 2026
 Merged

Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@pranaygppranaygppranaygp approved these changes
@VaguelySeriousVaguelySeriousVaguelySerious approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@adriandlam@pranaygp@VaguelySerious

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: @vercel/nft parsing proc file paths in sveltekit adapter by adriandlam · Pull Request #473 · vercel/workflow · GitHub
Skip to content
fix: @vercel/nft parsing proc file paths in sveltekit adapter - #473
Merged
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Dec 1, 2025
Merged
fix: @vercel/nft parsing proc file paths in sveltekit adapter#473
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Conversation
@adriandlam
@adriandlamadriandlam
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
@sveltejs/adapter-vercel uses @vercel/nft which does static analysis at build-time, trying to resolve all string literals i assume.
this made @vercel/nft try and resolve temporary files, ex. /proc introduced in #471
@changeset-bot
changeset-botBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

🦋 Changeset detected
Latest commit: a49039a
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/utilsPatch
@workflow/corePatch
@workflow/errorsPatch
@workflow/world-localPatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
workflowPatch
@workflow/world-postgresPatch
@workflow/world-vercelPatch
@workflow/sveltekitPatch
@workflow/world-testingPatch
@workflow/nuxtPatch
@workflow/aiPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
@vercel
vercelBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentPreviewCommentsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-nextjs-workflow-webpackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-express-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-hono-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nitro-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nuxt-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-sveltekit-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-vite-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workflow-docsReadyReadyPreviewCommentDec 1, 2025 7:26pm
@github-actions
github-actionsBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.040s (-4.3%)1.016s (~)0.976s1.00x
💻 LocalNitro0.043s (-6.1% 🟢)1.006s (~)0.963s1.07x
💻 LocalExpress0.043s (-2.5%)1.007s (~)0.963s1.08x
🐘 PostgresNext.js (Turbopack)0.257s (-24.9% 🟢)1.022s (~)0.765s6.37x
🐘 PostgresNitro0.399s (+15.9% 🔺)1.012s (~)0.613s9.91x
🐘 PostgresExpress0.450s (+82.9% 🔺)1.015s (-2.2%)0.565s11.16x
▲ VercelExpress0.617s (+24.3% 🔺)1.604s (+20.9% 🔺)0.987s15.32x
▲ VercelNext.js (Turbopack)0.629s (+22.4% 🔺)1.430s (-10.7% 🟢)0.801s15.60x
▲ VercelNitro0.635s (+30.7% 🔺)1.383s (-5.7% 🟢)0.748s15.76x
workflow with 1 step
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.107s (+14.9% 🔺)1.011s (~)0.904s1.00x
💻 LocalExpress0.111s (~)1.006s (~)0.895s1.04x
💻 LocalNitro0.112s (+2.5%)1.005s (~)0.894s1.04x
🐘 PostgresNext.js (Turbopack)0.878s (+11.9% 🔺)1.015s (~)0.138s8.21x
🐘 PostgresNitro1.190s (-2.1%)1.910s (-5.0%)0.721s11.13x
🐘 PostgresExpress1.251s (+45.9% 🔺)2.012s (+66.2% 🔺)0.761s11.70x
▲ VercelExpress1.851s (+24.2% 🔺)2.774s (+16.2% 🔺)0.924s17.31x
▲ VercelNext.js (Turbopack)2.113s (+29.8% 🔺)2.986s (+15.2% 🔺)0.873s19.77x
▲ VercelNitro2.143s (+42.9% 🔺)2.931s (+16.7% 🔺)0.788s20.05x
workflow with 10 sequential steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.650s (~)1.011s (~)0.361s1.00x
💻 LocalExpress0.766s (-2.0%)1.005s (~)0.239s1.18x
💻 LocalNitro0.788s (+3.3%)1.006s (~)0.218s1.21x
🐘 PostgresNitro4.804s (-26.5% 🟢)5.214s (-29.7% 🟢)0.410s7.39x
🐘 PostgresNext.js (Turbopack)5.253s (+1.7%)6.019s (~)0.766s8.08x
🐘 PostgresExpress7.823s (+50.7% 🔺)8.617s (+48.2% 🔺)0.794s12.04x
▲ VercelNitro10.892s (+1.4%)11.435s (+0.6%)0.543s16.76x
▲ VercelNext.js (Turbopack)11.157s (+7.1% 🔺)12.031s (+5.6% 🔺)0.874s17.17x
▲ VercelExpress11.992s (+15.1% 🔺)12.839s (+13.6% 🔺)0.847s18.45x
workflow with 10 parallel steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Express0.383s (-5.9% 🟢)1.005s (~)0.622s1.00x
💻 LocalNitro0.393s (+1.1%)1.005s (~)0.612s1.03x
💻 LocalNext.js (Turbopack)0.414s (+5.8% 🔺)1.013s (~)0.598s1.08x
🐘 PostgresNitro0.844s (-29.5% 🟢)1.611s (-20.1% 🟢)0.766s2.20x
🐘 PostgresNext.js (Turbopack)0.878s (-25.9% 🟢)1.014s (-44.5% 🟢)0.136s2.29x
🐘 PostgresExpress0.996s (-13.9% 🟢)1.415s (-12.2% 🟢)0.419s2.60x
▲ VercelNext.js (Turbopack)2.617s (-4.2%)3.529s (-5.0%)0.912s6.82x
▲ VercelExpress2.676s (-3.0%)3.617s (+4.5%)0.942s6.98x
▲ VercelNitro2.784s (+3.2%)3.455s (-8.3% 🟢)0.671s7.26x
Stream Benchmarks
Stream benchmarks include Time to First Byte (TTFB) metrics.
workflow with stream
WorldFrameworkWorkflow TimeTTFBWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.144s (-4.6%)1.003s (~)1.014s (~)0.869s1.00x
💻 LocalNitro0.179s (+1.2%)0.993s (~)1.009s (~)0.830s1.24x
💻 LocalExpress0.188s (+5.7% 🔺)0.991s (~)1.008s (~)0.820s1.30x
🐘 PostgresExpress0.806s (+10.8% 🔺)0.860s (+1.8%)1.010s (~)0.204s5.58x
🐘 PostgresNitro0.903s (-20.1% 🟢)1.572s (-9.7% 🟢)1.611s (-15.8% 🟢)0.708s6.25x
🐘 PostgresNext.js (Turbopack)1.115s (+49.4% 🔺)1.601s (+98.2% 🔺)1.716s (+69.0% 🔺)0.601s7.72x
▲ VercelNitro2.518s (~)3.076s (+7.5% 🔺)3.585s (+8.5% 🔺)1.067s17.42x
▲ VercelExpress2.538s (-1.6%)2.960s (-7.3% 🟢)3.724s (+4.9%)1.187s17.56x
▲ VercelNext.js (Turbopack)2.720s (+4.3%)3.096s (+3.8%)3.520s (+2.7%)0.799s18.83x
Summary: Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)4/5
🐘 PostgresNext.js (Turbopack)2/5
▲ VercelExpress2/5
Summary: Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)💻 Local5/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world
  • 🐘 Postgres: PostgreSQL database world
  • ▲ Vercel: Vercel production world
@adriandlamadriandlam
changed the title
fix: build proc paths dynamicallyfix: @vercel/nft parsing proc file paths in sveltekit adapterDec 1, 2025
@alex-holovachalex-holovach
mentioned this pull request
Dec 1, 2025
 Merged

@adriandlam
adriandlam
marked this pull request as ready for review
December 1, 2025 19:31
@adriandlam
adriandlam
merged commit bc9b628
into
mainDec 1, 2025

65 of 66 checks passed

@adriandlam
adriandlam
deleted the

fix/sveltekit-port-detection

branch
December 1, 2025 21:00
@karthikscale3karthikscale3
mentioned this pull request
Jul 7, 2026
 Merged

Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@pranaygppranaygppranaygp approved these changes
@VaguelySeriousVaguelySeriousVaguelySerious approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@adriandlam@pranaygp@VaguelySerious

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
fix: @vercel/nft parsing proc file paths in sveltekit adapter by adriandlam · Pull Request #473 · vercel/workflow · GitHub
Skip to content
fix: @vercel/nft parsing proc file paths in sveltekit adapter - #473
Merged
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Dec 1, 2025
Merged
fix: @vercel/nft parsing proc file paths in sveltekit adapter#473
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Conversation
@adriandlam
@adriandlamadriandlam
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
@sveltejs/adapter-vercel uses @vercel/nft which does static analysis at build-time, trying to resolve all string literals i assume.
this made @vercel/nft try and resolve temporary files, ex. /proc introduced in #471
@changeset-bot
changeset-botBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

🦋 Changeset detected
Latest commit: a49039a
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/utilsPatch
@workflow/corePatch
@workflow/errorsPatch
@workflow/world-localPatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
workflowPatch
@workflow/world-postgresPatch
@workflow/world-vercelPatch
@workflow/sveltekitPatch
@workflow/world-testingPatch
@workflow/nuxtPatch
@workflow/aiPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
@vercel
vercelBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentPreviewCommentsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-nextjs-workflow-webpackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-express-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-hono-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nitro-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nuxt-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-sveltekit-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-vite-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workflow-docsReadyReadyPreviewCommentDec 1, 2025 7:26pm
@github-actions
github-actionsBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.040s (-4.3%)1.016s (~)0.976s1.00x
💻 LocalNitro0.043s (-6.1% 🟢)1.006s (~)0.963s1.07x
💻 LocalExpress0.043s (-2.5%)1.007s (~)0.963s1.08x
🐘 PostgresNext.js (Turbopack)0.257s (-24.9% 🟢)1.022s (~)0.765s6.37x
🐘 PostgresNitro0.399s (+15.9% 🔺)1.012s (~)0.613s9.91x
🐘 PostgresExpress0.450s (+82.9% 🔺)1.015s (-2.2%)0.565s11.16x
▲ VercelExpress0.617s (+24.3% 🔺)1.604s (+20.9% 🔺)0.987s15.32x
▲ VercelNext.js (Turbopack)0.629s (+22.4% 🔺)1.430s (-10.7% 🟢)0.801s15.60x
▲ VercelNitro0.635s (+30.7% 🔺)1.383s (-5.7% 🟢)0.748s15.76x
workflow with 1 step
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.107s (+14.9% 🔺)1.011s (~)0.904s1.00x
💻 LocalExpress0.111s (~)1.006s (~)0.895s1.04x
💻 LocalNitro0.112s (+2.5%)1.005s (~)0.894s1.04x
🐘 PostgresNext.js (Turbopack)0.878s (+11.9% 🔺)1.015s (~)0.138s8.21x
🐘 PostgresNitro1.190s (-2.1%)1.910s (-5.0%)0.721s11.13x
🐘 PostgresExpress1.251s (+45.9% 🔺)2.012s (+66.2% 🔺)0.761s11.70x
▲ VercelExpress1.851s (+24.2% 🔺)2.774s (+16.2% 🔺)0.924s17.31x
▲ VercelNext.js (Turbopack)2.113s (+29.8% 🔺)2.986s (+15.2% 🔺)0.873s19.77x
▲ VercelNitro2.143s (+42.9% 🔺)2.931s (+16.7% 🔺)0.788s20.05x
workflow with 10 sequential steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.650s (~)1.011s (~)0.361s1.00x
💻 LocalExpress0.766s (-2.0%)1.005s (~)0.239s1.18x
💻 LocalNitro0.788s (+3.3%)1.006s (~)0.218s1.21x
🐘 PostgresNitro4.804s (-26.5% 🟢)5.214s (-29.7% 🟢)0.410s7.39x
🐘 PostgresNext.js (Turbopack)5.253s (+1.7%)6.019s (~)0.766s8.08x
🐘 PostgresExpress7.823s (+50.7% 🔺)8.617s (+48.2% 🔺)0.794s12.04x
▲ VercelNitro10.892s (+1.4%)11.435s (+0.6%)0.543s16.76x
▲ VercelNext.js (Turbopack)11.157s (+7.1% 🔺)12.031s (+5.6% 🔺)0.874s17.17x
▲ VercelExpress11.992s (+15.1% 🔺)12.839s (+13.6% 🔺)0.847s18.45x
workflow with 10 parallel steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Express0.383s (-5.9% 🟢)1.005s (~)0.622s1.00x
💻 LocalNitro0.393s (+1.1%)1.005s (~)0.612s1.03x
💻 LocalNext.js (Turbopack)0.414s (+5.8% 🔺)1.013s (~)0.598s1.08x
🐘 PostgresNitro0.844s (-29.5% 🟢)1.611s (-20.1% 🟢)0.766s2.20x
🐘 PostgresNext.js (Turbopack)0.878s (-25.9% 🟢)1.014s (-44.5% 🟢)0.136s2.29x
🐘 PostgresExpress0.996s (-13.9% 🟢)1.415s (-12.2% 🟢)0.419s2.60x
▲ VercelNext.js (Turbopack)2.617s (-4.2%)3.529s (-5.0%)0.912s6.82x
▲ VercelExpress2.676s (-3.0%)3.617s (+4.5%)0.942s6.98x
▲ VercelNitro2.784s (+3.2%)3.455s (-8.3% 🟢)0.671s7.26x
Stream Benchmarks
Stream benchmarks include Time to First Byte (TTFB) metrics.
workflow with stream
WorldFrameworkWorkflow TimeTTFBWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.144s (-4.6%)1.003s (~)1.014s (~)0.869s1.00x
💻 LocalNitro0.179s (+1.2%)0.993s (~)1.009s (~)0.830s1.24x
💻 LocalExpress0.188s (+5.7% 🔺)0.991s (~)1.008s (~)0.820s1.30x
🐘 PostgresExpress0.806s (+10.8% 🔺)0.860s (+1.8%)1.010s (~)0.204s5.58x
🐘 PostgresNitro0.903s (-20.1% 🟢)1.572s (-9.7% 🟢)1.611s (-15.8% 🟢)0.708s6.25x
🐘 PostgresNext.js (Turbopack)1.115s (+49.4% 🔺)1.601s (+98.2% 🔺)1.716s (+69.0% 🔺)0.601s7.72x
▲ VercelNitro2.518s (~)3.076s (+7.5% 🔺)3.585s (+8.5% 🔺)1.067s17.42x
▲ VercelExpress2.538s (-1.6%)2.960s (-7.3% 🟢)3.724s (+4.9%)1.187s17.56x
▲ VercelNext.js (Turbopack)2.720s (+4.3%)3.096s (+3.8%)3.520s (+2.7%)0.799s18.83x
Summary: Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)4/5
🐘 PostgresNext.js (Turbopack)2/5
▲ VercelExpress2/5
Summary: Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)💻 Local5/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world
  • 🐘 Postgres: PostgreSQL database world
  • ▲ Vercel: Vercel production world
@adriandlamadriandlam
changed the title
fix: build proc paths dynamicallyfix: @vercel/nft parsing proc file paths in sveltekit adapterDec 1, 2025
@alex-holovachalex-holovach
mentioned this pull request
Dec 1, 2025
 Merged

@adriandlam
adriandlam
marked this pull request as ready for review
December 1, 2025 19:31
@adriandlam
adriandlam
merged commit bc9b628
into
mainDec 1, 2025

65 of 66 checks passed

@adriandlam
adriandlam
deleted the

fix/sveltekit-port-detection

branch
December 1, 2025 21:00
@karthikscale3karthikscale3
mentioned this pull request
Jul 7, 2026
 Merged

Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@pranaygppranaygppranaygp approved these changes
@VaguelySeriousVaguelySeriousVaguelySerious approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@adriandlam@pranaygp@VaguelySerious

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: @vercel/nft parsing proc file paths in sveltekit adapter by adriandlam · Pull Request #473 · vercel/workflow · GitHub
Skip to content
fix: @vercel/nft parsing proc file paths in sveltekit adapter - #473
Merged
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Dec 1, 2025
Merged
fix: @vercel/nft parsing proc file paths in sveltekit adapter#473
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Conversation
@adriandlam
@adriandlamadriandlam
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
@sveltejs/adapter-vercel uses @vercel/nft which does static analysis at build-time, trying to resolve all string literals i assume.
this made @vercel/nft try and resolve temporary files, ex. /proc introduced in #471
@changeset-bot
changeset-botBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

🦋 Changeset detected
Latest commit: a49039a
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/utilsPatch
@workflow/corePatch
@workflow/errorsPatch
@workflow/world-localPatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
workflowPatch
@workflow/world-postgresPatch
@workflow/world-vercelPatch
@workflow/sveltekitPatch
@workflow/world-testingPatch
@workflow/nuxtPatch
@workflow/aiPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
@vercel
vercelBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentPreviewCommentsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-nextjs-workflow-webpackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-express-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-hono-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nitro-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nuxt-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-sveltekit-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-vite-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workflow-docsReadyReadyPreviewCommentDec 1, 2025 7:26pm
@github-actions
github-actionsBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.040s (-4.3%)1.016s (~)0.976s1.00x
💻 LocalNitro0.043s (-6.1% 🟢)1.006s (~)0.963s1.07x
💻 LocalExpress0.043s (-2.5%)1.007s (~)0.963s1.08x
🐘 PostgresNext.js (Turbopack)0.257s (-24.9% 🟢)1.022s (~)0.765s6.37x
🐘 PostgresNitro0.399s (+15.9% 🔺)1.012s (~)0.613s9.91x
🐘 PostgresExpress0.450s (+82.9% 🔺)1.015s (-2.2%)0.565s11.16x
▲ VercelExpress0.617s (+24.3% 🔺)1.604s (+20.9% 🔺)0.987s15.32x
▲ VercelNext.js (Turbopack)0.629s (+22.4% 🔺)1.430s (-10.7% 🟢)0.801s15.60x
▲ VercelNitro0.635s (+30.7% 🔺)1.383s (-5.7% 🟢)0.748s15.76x
workflow with 1 step
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.107s (+14.9% 🔺)1.011s (~)0.904s1.00x
💻 LocalExpress0.111s (~)1.006s (~)0.895s1.04x
💻 LocalNitro0.112s (+2.5%)1.005s (~)0.894s1.04x
🐘 PostgresNext.js (Turbopack)0.878s (+11.9% 🔺)1.015s (~)0.138s8.21x
🐘 PostgresNitro1.190s (-2.1%)1.910s (-5.0%)0.721s11.13x
🐘 PostgresExpress1.251s (+45.9% 🔺)2.012s (+66.2% 🔺)0.761s11.70x
▲ VercelExpress1.851s (+24.2% 🔺)2.774s (+16.2% 🔺)0.924s17.31x
▲ VercelNext.js (Turbopack)2.113s (+29.8% 🔺)2.986s (+15.2% 🔺)0.873s19.77x
▲ VercelNitro2.143s (+42.9% 🔺)2.931s (+16.7% 🔺)0.788s20.05x
workflow with 10 sequential steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.650s (~)1.011s (~)0.361s1.00x
💻 LocalExpress0.766s (-2.0%)1.005s (~)0.239s1.18x
💻 LocalNitro0.788s (+3.3%)1.006s (~)0.218s1.21x
🐘 PostgresNitro4.804s (-26.5% 🟢)5.214s (-29.7% 🟢)0.410s7.39x
🐘 PostgresNext.js (Turbopack)5.253s (+1.7%)6.019s (~)0.766s8.08x
🐘 PostgresExpress7.823s (+50.7% 🔺)8.617s (+48.2% 🔺)0.794s12.04x
▲ VercelNitro10.892s (+1.4%)11.435s (+0.6%)0.543s16.76x
▲ VercelNext.js (Turbopack)11.157s (+7.1% 🔺)12.031s (+5.6% 🔺)0.874s17.17x
▲ VercelExpress11.992s (+15.1% 🔺)12.839s (+13.6% 🔺)0.847s18.45x
workflow with 10 parallel steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Express0.383s (-5.9% 🟢)1.005s (~)0.622s1.00x
💻 LocalNitro0.393s (+1.1%)1.005s (~)0.612s1.03x
💻 LocalNext.js (Turbopack)0.414s (+5.8% 🔺)1.013s (~)0.598s1.08x
🐘 PostgresNitro0.844s (-29.5% 🟢)1.611s (-20.1% 🟢)0.766s2.20x
🐘 PostgresNext.js (Turbopack)0.878s (-25.9% 🟢)1.014s (-44.5% 🟢)0.136s2.29x
🐘 PostgresExpress0.996s (-13.9% 🟢)1.415s (-12.2% 🟢)0.419s2.60x
▲ VercelNext.js (Turbopack)2.617s (-4.2%)3.529s (-5.0%)0.912s6.82x
▲ VercelExpress2.676s (-3.0%)3.617s (+4.5%)0.942s6.98x
▲ VercelNitro2.784s (+3.2%)3.455s (-8.3% 🟢)0.671s7.26x
Stream Benchmarks
Stream benchmarks include Time to First Byte (TTFB) metrics.
workflow with stream
WorldFrameworkWorkflow TimeTTFBWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.144s (-4.6%)1.003s (~)1.014s (~)0.869s1.00x
💻 LocalNitro0.179s (+1.2%)0.993s (~)1.009s (~)0.830s1.24x
💻 LocalExpress0.188s (+5.7% 🔺)0.991s (~)1.008s (~)0.820s1.30x
🐘 PostgresExpress0.806s (+10.8% 🔺)0.860s (+1.8%)1.010s (~)0.204s5.58x
🐘 PostgresNitro0.903s (-20.1% 🟢)1.572s (-9.7% 🟢)1.611s (-15.8% 🟢)0.708s6.25x
🐘 PostgresNext.js (Turbopack)1.115s (+49.4% 🔺)1.601s (+98.2% 🔺)1.716s (+69.0% 🔺)0.601s7.72x
▲ VercelNitro2.518s (~)3.076s (+7.5% 🔺)3.585s (+8.5% 🔺)1.067s17.42x
▲ VercelExpress2.538s (-1.6%)2.960s (-7.3% 🟢)3.724s (+4.9%)1.187s17.56x
▲ VercelNext.js (Turbopack)2.720s (+4.3%)3.096s (+3.8%)3.520s (+2.7%)0.799s18.83x
Summary: Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)4/5
🐘 PostgresNext.js (Turbopack)2/5
▲ VercelExpress2/5
Summary: Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)💻 Local5/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world
  • 🐘 Postgres: PostgreSQL database world
  • ▲ Vercel: Vercel production world
@adriandlamadriandlam
changed the title
fix: build proc paths dynamicallyfix: @vercel/nft parsing proc file paths in sveltekit adapterDec 1, 2025
@alex-holovachalex-holovach
mentioned this pull request
Dec 1, 2025
 Merged

@adriandlam
adriandlam
marked this pull request as ready for review
December 1, 2025 19:31
@adriandlam
adriandlam
merged commit bc9b628
into
mainDec 1, 2025

65 of 66 checks passed

@adriandlam
adriandlam
deleted the

fix/sveltekit-port-detection

branch
December 1, 2025 21:00
@karthikscale3karthikscale3
mentioned this pull request
Jul 7, 2026
 Merged

Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@pranaygppranaygppranaygp approved these changes
@VaguelySeriousVaguelySeriousVaguelySerious approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@adriandlam@pranaygp@VaguelySerious

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: @vercel/nft parsing proc file paths in sveltekit adapter by adriandlam · Pull Request #473 · vercel/workflow · GitHub
Skip to content
fix: @vercel/nft parsing proc file paths in sveltekit adapter - #473
Merged
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Dec 1, 2025
Merged
fix: @vercel/nft parsing proc file paths in sveltekit adapter#473
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Conversation
@adriandlam
@adriandlamadriandlam
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
@sveltejs/adapter-vercel uses @vercel/nft which does static analysis at build-time, trying to resolve all string literals i assume.
this made @vercel/nft try and resolve temporary files, ex. /proc introduced in #471
@changeset-bot
changeset-botBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

🦋 Changeset detected
Latest commit: a49039a
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/utilsPatch
@workflow/corePatch
@workflow/errorsPatch
@workflow/world-localPatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
workflowPatch
@workflow/world-postgresPatch
@workflow/world-vercelPatch
@workflow/sveltekitPatch
@workflow/world-testingPatch
@workflow/nuxtPatch
@workflow/aiPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
@vercel
vercelBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentPreviewCommentsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-nextjs-workflow-webpackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-express-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-hono-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nitro-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nuxt-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-sveltekit-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-vite-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workflow-docsReadyReadyPreviewCommentDec 1, 2025 7:26pm
@github-actions
github-actionsBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.040s (-4.3%)1.016s (~)0.976s1.00x
💻 LocalNitro0.043s (-6.1% 🟢)1.006s (~)0.963s1.07x
💻 LocalExpress0.043s (-2.5%)1.007s (~)0.963s1.08x
🐘 PostgresNext.js (Turbopack)0.257s (-24.9% 🟢)1.022s (~)0.765s6.37x
🐘 PostgresNitro0.399s (+15.9% 🔺)1.012s (~)0.613s9.91x
🐘 PostgresExpress0.450s (+82.9% 🔺)1.015s (-2.2%)0.565s11.16x
▲ VercelExpress0.617s (+24.3% 🔺)1.604s (+20.9% 🔺)0.987s15.32x
▲ VercelNext.js (Turbopack)0.629s (+22.4% 🔺)1.430s (-10.7% 🟢)0.801s15.60x
▲ VercelNitro0.635s (+30.7% 🔺)1.383s (-5.7% 🟢)0.748s15.76x
workflow with 1 step
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.107s (+14.9% 🔺)1.011s (~)0.904s1.00x
💻 LocalExpress0.111s (~)1.006s (~)0.895s1.04x
💻 LocalNitro0.112s (+2.5%)1.005s (~)0.894s1.04x
🐘 PostgresNext.js (Turbopack)0.878s (+11.9% 🔺)1.015s (~)0.138s8.21x
🐘 PostgresNitro1.190s (-2.1%)1.910s (-5.0%)0.721s11.13x
🐘 PostgresExpress1.251s (+45.9% 🔺)2.012s (+66.2% 🔺)0.761s11.70x
▲ VercelExpress1.851s (+24.2% 🔺)2.774s (+16.2% 🔺)0.924s17.31x
▲ VercelNext.js (Turbopack)2.113s (+29.8% 🔺)2.986s (+15.2% 🔺)0.873s19.77x
▲ VercelNitro2.143s (+42.9% 🔺)2.931s (+16.7% 🔺)0.788s20.05x
workflow with 10 sequential steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.650s (~)1.011s (~)0.361s1.00x
💻 LocalExpress0.766s (-2.0%)1.005s (~)0.239s1.18x
💻 LocalNitro0.788s (+3.3%)1.006s (~)0.218s1.21x
🐘 PostgresNitro4.804s (-26.5% 🟢)5.214s (-29.7% 🟢)0.410s7.39x
🐘 PostgresNext.js (Turbopack)5.253s (+1.7%)6.019s (~)0.766s8.08x
🐘 PostgresExpress7.823s (+50.7% 🔺)8.617s (+48.2% 🔺)0.794s12.04x
▲ VercelNitro10.892s (+1.4%)11.435s (+0.6%)0.543s16.76x
▲ VercelNext.js (Turbopack)11.157s (+7.1% 🔺)12.031s (+5.6% 🔺)0.874s17.17x
▲ VercelExpress11.992s (+15.1% 🔺)12.839s (+13.6% 🔺)0.847s18.45x
workflow with 10 parallel steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Express0.383s (-5.9% 🟢)1.005s (~)0.622s1.00x
💻 LocalNitro0.393s (+1.1%)1.005s (~)0.612s1.03x
💻 LocalNext.js (Turbopack)0.414s (+5.8% 🔺)1.013s (~)0.598s1.08x
🐘 PostgresNitro0.844s (-29.5% 🟢)1.611s (-20.1% 🟢)0.766s2.20x
🐘 PostgresNext.js (Turbopack)0.878s (-25.9% 🟢)1.014s (-44.5% 🟢)0.136s2.29x
🐘 PostgresExpress0.996s (-13.9% 🟢)1.415s (-12.2% 🟢)0.419s2.60x
▲ VercelNext.js (Turbopack)2.617s (-4.2%)3.529s (-5.0%)0.912s6.82x
▲ VercelExpress2.676s (-3.0%)3.617s (+4.5%)0.942s6.98x
▲ VercelNitro2.784s (+3.2%)3.455s (-8.3% 🟢)0.671s7.26x
Stream Benchmarks
Stream benchmarks include Time to First Byte (TTFB) metrics.
workflow with stream
WorldFrameworkWorkflow TimeTTFBWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.144s (-4.6%)1.003s (~)1.014s (~)0.869s1.00x
💻 LocalNitro0.179s (+1.2%)0.993s (~)1.009s (~)0.830s1.24x
💻 LocalExpress0.188s (+5.7% 🔺)0.991s (~)1.008s (~)0.820s1.30x
🐘 PostgresExpress0.806s (+10.8% 🔺)0.860s (+1.8%)1.010s (~)0.204s5.58x
🐘 PostgresNitro0.903s (-20.1% 🟢)1.572s (-9.7% 🟢)1.611s (-15.8% 🟢)0.708s6.25x
🐘 PostgresNext.js (Turbopack)1.115s (+49.4% 🔺)1.601s (+98.2% 🔺)1.716s (+69.0% 🔺)0.601s7.72x
▲ VercelNitro2.518s (~)3.076s (+7.5% 🔺)3.585s (+8.5% 🔺)1.067s17.42x
▲ VercelExpress2.538s (-1.6%)2.960s (-7.3% 🟢)3.724s (+4.9%)1.187s17.56x
▲ VercelNext.js (Turbopack)2.720s (+4.3%)3.096s (+3.8%)3.520s (+2.7%)0.799s18.83x
Summary: Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)4/5
🐘 PostgresNext.js (Turbopack)2/5
▲ VercelExpress2/5
Summary: Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)💻 Local5/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world
  • 🐘 Postgres: PostgreSQL database world
  • ▲ Vercel: Vercel production world
@adriandlamadriandlam
changed the title
fix: build proc paths dynamicallyfix: @vercel/nft parsing proc file paths in sveltekit adapterDec 1, 2025
@alex-holovachalex-holovach
mentioned this pull request
Dec 1, 2025
 Merged

@adriandlam
adriandlam
marked this pull request as ready for review
December 1, 2025 19:31
@adriandlam
adriandlam
merged commit bc9b628
into
mainDec 1, 2025

65 of 66 checks passed

@adriandlam
adriandlam
deleted the

fix/sveltekit-port-detection

branch
December 1, 2025 21:00
@karthikscale3karthikscale3
mentioned this pull request
Jul 7, 2026
 Merged

Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@pranaygppranaygppranaygp approved these changes
@VaguelySeriousVaguelySeriousVaguelySerious approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@adriandlam@pranaygp@VaguelySerious

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
fix: @vercel/nft parsing proc file paths in sveltekit adapter by adriandlam · Pull Request #473 · vercel/workflow · GitHub
Skip to content
fix: @vercel/nft parsing proc file paths in sveltekit adapter - #473
Merged
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Dec 1, 2025
Merged
fix: @vercel/nft parsing proc file paths in sveltekit adapter#473
adriandlam merged 3 commits into
mainfrom 
fix/sveltekit-port-detection
Conversation
@adriandlam
@adriandlamadriandlam
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
@sveltejs/adapter-vercel uses @vercel/nft which does static analysis at build-time, trying to resolve all string literals i assume.
this made @vercel/nft try and resolve temporary files, ex. /proc introduced in #471
@changeset-bot
changeset-botBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

🦋 Changeset detected
Latest commit: a49039a
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 16 packages
NameType
@workflow/utilsPatch
@workflow/corePatch
@workflow/errorsPatch
@workflow/world-localPatch
@workflow/buildersPatch
@workflow/cliPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
workflowPatch
@workflow/world-postgresPatch
@workflow/world-vercelPatch
@workflow/sveltekitPatch
@workflow/world-testingPatch
@workflow/nuxtPatch
@workflow/aiPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
@vercel
vercelBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentPreviewCommentsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-nextjs-workflow-webpackReadyReadyPreviewCommentDec 1, 2025 7:26pm
example-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-express-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-hono-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nitro-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-nuxt-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-sveltekit-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workbench-vite-workflowReadyReadyPreviewCommentDec 1, 2025 7:26pm
workflow-docsReadyReadyPreviewCommentDec 1, 2025 7:26pm
@github-actions
github-actionsBot
commented
Dec 1, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
📊 Benchmark Results
📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.
workflow with no steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.040s (-4.3%)1.016s (~)0.976s1.00x
💻 LocalNitro0.043s (-6.1% 🟢)1.006s (~)0.963s1.07x
💻 LocalExpress0.043s (-2.5%)1.007s (~)0.963s1.08x
🐘 PostgresNext.js (Turbopack)0.257s (-24.9% 🟢)1.022s (~)0.765s6.37x
🐘 PostgresNitro0.399s (+15.9% 🔺)1.012s (~)0.613s9.91x
🐘 PostgresExpress0.450s (+82.9% 🔺)1.015s (-2.2%)0.565s11.16x
▲ VercelExpress0.617s (+24.3% 🔺)1.604s (+20.9% 🔺)0.987s15.32x
▲ VercelNext.js (Turbopack)0.629s (+22.4% 🔺)1.430s (-10.7% 🟢)0.801s15.60x
▲ VercelNitro0.635s (+30.7% 🔺)1.383s (-5.7% 🟢)0.748s15.76x
workflow with 1 step
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.107s (+14.9% 🔺)1.011s (~)0.904s1.00x
💻 LocalExpress0.111s (~)1.006s (~)0.895s1.04x
💻 LocalNitro0.112s (+2.5%)1.005s (~)0.894s1.04x
🐘 PostgresNext.js (Turbopack)0.878s (+11.9% 🔺)1.015s (~)0.138s8.21x
🐘 PostgresNitro1.190s (-2.1%)1.910s (-5.0%)0.721s11.13x
🐘 PostgresExpress1.251s (+45.9% 🔺)2.012s (+66.2% 🔺)0.761s11.70x
▲ VercelExpress1.851s (+24.2% 🔺)2.774s (+16.2% 🔺)0.924s17.31x
▲ VercelNext.js (Turbopack)2.113s (+29.8% 🔺)2.986s (+15.2% 🔺)0.873s19.77x
▲ VercelNitro2.143s (+42.9% 🔺)2.931s (+16.7% 🔺)0.788s20.05x
workflow with 10 sequential steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.650s (~)1.011s (~)0.361s1.00x
💻 LocalExpress0.766s (-2.0%)1.005s (~)0.239s1.18x
💻 LocalNitro0.788s (+3.3%)1.006s (~)0.218s1.21x
🐘 PostgresNitro4.804s (-26.5% 🟢)5.214s (-29.7% 🟢)0.410s7.39x
🐘 PostgresNext.js (Turbopack)5.253s (+1.7%)6.019s (~)0.766s8.08x
🐘 PostgresExpress7.823s (+50.7% 🔺)8.617s (+48.2% 🔺)0.794s12.04x
▲ VercelNitro10.892s (+1.4%)11.435s (+0.6%)0.543s16.76x
▲ VercelNext.js (Turbopack)11.157s (+7.1% 🔺)12.031s (+5.6% 🔺)0.874s17.17x
▲ VercelExpress11.992s (+15.1% 🔺)12.839s (+13.6% 🔺)0.847s18.45x
workflow with 10 parallel steps
WorldFrameworkWorkflow TimeWall TimeOverheadvs Fastest
💻 Local🥇 Express0.383s (-5.9% 🟢)1.005s (~)0.622s1.00x
💻 LocalNitro0.393s (+1.1%)1.005s (~)0.612s1.03x
💻 LocalNext.js (Turbopack)0.414s (+5.8% 🔺)1.013s (~)0.598s1.08x
🐘 PostgresNitro0.844s (-29.5% 🟢)1.611s (-20.1% 🟢)0.766s2.20x
🐘 PostgresNext.js (Turbopack)0.878s (-25.9% 🟢)1.014s (-44.5% 🟢)0.136s2.29x
🐘 PostgresExpress0.996s (-13.9% 🟢)1.415s (-12.2% 🟢)0.419s2.60x
▲ VercelNext.js (Turbopack)2.617s (-4.2%)3.529s (-5.0%)0.912s6.82x
▲ VercelExpress2.676s (-3.0%)3.617s (+4.5%)0.942s6.98x
▲ VercelNitro2.784s (+3.2%)3.455s (-8.3% 🟢)0.671s7.26x
Stream Benchmarks
Stream benchmarks include Time to First Byte (TTFB) metrics.
workflow with stream
WorldFrameworkWorkflow TimeTTFBWall TimeOverheadvs Fastest
💻 Local🥇 Next.js (Turbopack)0.144s (-4.6%)1.003s (~)1.014s (~)0.869s1.00x
💻 LocalNitro0.179s (+1.2%)0.993s (~)1.009s (~)0.830s1.24x
💻 LocalExpress0.188s (+5.7% 🔺)0.991s (~)1.008s (~)0.820s1.30x
🐘 PostgresExpress0.806s (+10.8% 🔺)0.860s (+1.8%)1.010s (~)0.204s5.58x
🐘 PostgresNitro0.903s (-20.1% 🟢)1.572s (-9.7% 🟢)1.611s (-15.8% 🟢)0.708s6.25x
🐘 PostgresNext.js (Turbopack)1.115s (+49.4% 🔺)1.601s (+98.2% 🔺)1.716s (+69.0% 🔺)0.601s7.72x
▲ VercelNitro2.518s (~)3.076s (+7.5% 🔺)3.585s (+8.5% 🔺)1.067s17.42x
▲ VercelExpress2.538s (-1.6%)2.960s (-7.3% 🟢)3.724s (+4.9%)1.187s17.56x
▲ VercelNext.js (Turbopack)2.720s (+4.3%)3.096s (+3.8%)3.520s (+2.7%)0.799s18.83x
Summary: Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)4/5
🐘 PostgresNext.js (Turbopack)2/5
▲ VercelExpress2/5
Summary: Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)💻 Local5/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark
Worlds:
  • 💻 Local: In-memory filesystem world
  • 🐘 Postgres: PostgreSQL database world
  • ▲ Vercel: Vercel production world
@adriandlamadriandlam
changed the title
fix: build proc paths dynamicallyfix: @vercel/nft parsing proc file paths in sveltekit adapterDec 1, 2025
@alex-holovachalex-holovach
mentioned this pull request
Dec 1, 2025
 Merged

@adriandlam
adriandlam
marked this pull request as ready for review
December 1, 2025 19:31
@adriandlam
adriandlam
merged commit bc9b628
into
mainDec 1, 2025

65 of 66 checks passed

@adriandlam
adriandlam
deleted the

fix/sveltekit-port-detection

branch
December 1, 2025 21:00
@karthikscale3karthikscale3
mentioned this pull request
Jul 7, 2026
 Merged

Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@pranaygppranaygppranaygp approved these changes
@VaguelySeriousVaguelySeriousVaguelySerious approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@adriandlam@pranaygp@VaguelySerious