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feat(utils): performance TS ext #1213

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@BioPhoton BioPhoton commented Jan 12, 2026 •
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Related to #1197

This PR includes:

  • perf-hooks.d.ts types to extend performance APIs with Chrome DevTools Extensibility API types so we get autocomplete and type checks when using e.g. performance.mark('mark-name', { details: /*this is typed*/})

@BioPhoton BioPhoton mentioned this pull request Jan 12, 2026
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View your CI Pipeline Execution ↗ for commit 1e385c8

Command Status Duration Result
nx run ci:code-pushup -- merge-diffs --files=/h... ✅ Succeeded 5s View ↗
nx run-many --targets=code-pushup --parallel=fa... ✅ Succeeded 2m 10s View ↗
nx run-many --targets=code-pushup --parallel=fa... ✅ Succeeded 12m 45s View ↗
nx run-many -t unit-test,int-test ✅ Succeeded 1m 13s View ↗

☁️ Nx Cloud last updated this comment at 2026-01-16 15:11:25 UTC

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Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared current commit 42e5f04 with previous commit 91f50cf.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Categories

🏷️ Category ⭐ Previous score ⭐ Current score 🔄 Score change
Performance 🔴 37 🔴 36 ↓ −0.9
Documentation 🔴 36 🔴 36 ↑ +0.1
Code coverage 🟢 93 🟢 93 ↑ +0.1
Bug prevention 🟡 75 🟡 75 ↓ −0.1
Axe Accessibility 🟡 88 🟡 88 ↓ −0.1
Code style 🟢 99 🟢 99 –
Security 🟡 51 🟡 51 –
Updates 🟡 78 🟡 78 –
Type Safety 🟡 67 🟡 67 –
Miscellaneous 🟡 67 🟡 67 –
Accessibility 🟢 92 🟢 92 –
Best Practices 🟢 100 🟢 100 –
SEO 🟢 92 🟢 92 –
👍 2 groups improved, 👎 1 group regressed, 👍 3 audits improved, 👎 3 audits regressed, 13 audits changed without impacting score

🗃️ Groups

🔌 Plugin 🗃️ Group ⭐ Previous score ⭐ Current score 🔄 Score change
Lighthouse Performance 🔴 37 🔴 36 ↓ −0.9
JSDocs coverage Documentation coverage 🔴 36 🔴 36 ↑ +0.1
Code coverage Code coverage metrics 🟢 93 🟢 93 ↑ +0.1

31 other groups are unchanged.

🛡️ Audits

🔌 Plugin 🛡️ Audit 📏 Previous value 📏 Current value 🔄 Value change
Lighthouse Speed Index 🟥 5.9 s 🟥 6.1 s ↑ +4.3 %
Lighthouse Total Blocking Time 🟥 1,860 ms 🟥 2,030 ms ↑ +9.5 %
Lighthouse Time to Interactive 🟥 13.0 s 🟥 13.2 s ↑ +1.5 %
Lighthouse First Contentful Paint 🟥 3.2 s 🟥 3.2 s ↓ −0.7 %
JSDocs coverage Types coverage 🟥 266 undocumented types 🟥 266 undocumented types +0 %
Code coverage Branch coverage 🟨 89.1 % 🟨 89.1 % ↑ +0.1 %
Lighthouse Avoids enormous network payloads 🟩 Total size was 2,113 KiB 🟩 Total size was 2,106 KiB ↓ −0.3 %
Lighthouse Minimizes main-thread work 🟥 9.9 s 🟥 8.6 s ↓ −13.6 %
Lighthouse Uses efficient cache policy on static assets 🟨 31 resources found 🟨 31 resources found ↑ +0.1 %
Lighthouse Server Backend Latencies 🟩 1,250 ms 🟩 1,460 ms ↑ +16.3 %
Lighthouse Metrics 🟩 100% 🟩 100% ↑ +1.5 %
Lighthouse JavaScript execution time 🟥 4.4 s 🟥 4.2 s ↓ −4.3 %
Lighthouse Reduce unused CSS 🟥 Potential savings of 95 KiB 🟥 Potential savings of 95 KiB ↑ +56.3 %
Lighthouse Remove duplicate modules in JavaScript bundles 🟥 Potential savings of 99 KiB 🟥 Potential savings of 94 KiB ↓ −31.2 %
Lighthouse Max Potential First Input Delay 🟥 970 ms 🟥 890 ms ↓ −8.7 %
Lighthouse Reduce unused JavaScript 🟥 Potential savings of 223 KiB 🟥 Potential savings of 223 KiB ↑ +4.2 %
Lighthouse Largest Contentful Paint 🟥 11.6 s 🟥 11.6 s ↓ −0.3 %
Lighthouse Network Round Trip Times 🟩 30 ms 🟩 40 ms ↑ +71.7 %
Lighthouse Initial server response time was short 🟩 Root document took 480 ms 🟩 Root document took 470 ms ↓ −3 %

660 other audits are unchanged.

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pkg-pr-new bot commented Jan 13, 2026 •
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npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/ci@1213

@code-pushup/cli

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/cli@1213

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@code-pushup/create-cli

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/create-cli@1213

@code-pushup/nx-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/nx-plugin@1213

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npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/axe-plugin@1213

@code-pushup/models

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/models@1213

@code-pushup/coverage-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/coverage-plugin@1213

@code-pushup/eslint-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/eslint-plugin@1213

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@code-pushup/jsdocs-plugin

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@code-pushup/lighthouse-plugin

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@code-pushup/typescript-plugin

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commit: 1e385c8

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Code PushUp

🥳 Code PushUp report has improved – compared current commit 42e5f04 with previous commit 91f50cf.

💼 Project utils

🥳 Code PushUp report has improved.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Category ⭐ Previous score ⭐ Current score 🔄 Score change
Documentation 🔴 42 🔴 42 ↑ +0.1

5 other categories are unchanged.

👍 1 group improved, 👍 1 audit improved

🗃️ Groups

🔌 Plugin 🗃️ Group ⭐ Previous score ⭐ Current score 🔄 Score change
JSDocs coverage Documentation coverage 🔴 42 🔴 42 ↑ +0.1

14 other groups are unchanged.

🛡️ Audits

🔌 Plugin 🛡️ Audit 📏 Previous value 📏 Current value 🔄 Value change
JSDocs coverage Types coverage 🟥 65 undocumented types 🟥 65 undocumented types +0 %

443 other audits are unchanged.

13 other projects are unchanged.

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