fix(fetch): fixup generators and add error handling

[avivkeller]

This PR:

• Fixes the nasty fetch failed issue on deployments by rewriting the fetch statements to .then().catch() format
• Adds a missing type file
• Moves a constant to the constants file
• Simplifies an object creation

[vercel[bot]]

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Project	Deployment	Review	Updated (UTC)
nodejs-org	Ready	Preview	Dec 18, 2025 2:12pm

[github-actions[bot]]

👋 Codeowner Review Request

The following codeowners have been identified for the changed files:

Team reviewers: @nodejs/nodejs-website

Please review the changes when you have a chance. Thank you! 🙏

[codecov[bot]]

Codecov Report

:x: Patch coverage is 76.00000% with 12 lines in your changes missing coverage. Please review. :white_check_mark: Project coverage is 73.65%. Comparing base (43ffe41) to head (b680586). :warning: Report is 31 commits behind head on main. :white_check_mark: All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
apps/site/util/fetch.ts	64.70%	12 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8395      +/-   ##
==========================================
- Coverage   76.40%   73.65%   -2.75%     
==========================================
  Files         118      108      -10     
  Lines        9928     9193     -735     
  Branches      334      312      -22     
==========================================
- Hits         7585     6771     -814     
- Misses       2341     2420      +79     
  Partials        2        2              

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[github-actions[bot]]

📦 Build Size Comparison

Summary

Metric	Value
Old Total Size	4.34 MB
New Total Size	4.34 MB
Delta	0 B (0.00%)

Changes

➕ Added Assets (1)

Name	Size
.next/static/chunks/4d75ead2ba2e5654.js	204.26 KB

➖ Removed Assets (1)

Name	Size
.next/static/chunks/1ebd0f9d6844fabb.js	204.26 KB

[avivkeller]

@nodejs/nodejs-website PTAL

[avivkeller]

Fetch is still timing out occasionally :-/

https://vercel.com/openjs/nodejs-org/EeD4bMYCN1DPW8Zj3BEaNmq3wv1N

[ovflowd]

Bump @avivkeller

[avivkeller]

Sorry for the delay! This must've slipped in between the cracks. I'll get this up to speed tomorrow!