📝 Scribe: Add docs for useAnonymizedMetrics

[daggerstuff]

💡 What: Added JSDoc for useAnonymizedMetrics
🎯 Why: Clarifies why it exists and why it's focused on UI needs
📚 Files: 1

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PR created automatically by Jules for task 9916993043627275983 started by @daggerstuff

Summary by Sourcery

Documentation:

• Clarify why useAnonymizedMetrics exists, its UI-focused scope, and what it returns via detailed JSDoc.

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Summary by cubic

Expanded JSDoc in useAnonymizedMetrics to clarify its MetricsDialog/UI-only scope, add a "Why this exists" note, and document the return value. It also mentions demo localStorage persistence and includes simple examples (session count, average score).

^{Written for commit 03b6e69. Summary will update on new commits.}

Summary by CodeRabbit

• Documentation
  • Updated internal documentation for the metrics hook to clarify its purpose and behavior.

Note: This is an internal change with no user-facing impact.

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Project	Deployment	Actions	Updated (UTC)
pixelated	Error		Apr 4, 2026 0:10am

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Adds more detailed JSDoc documentation to the useAnonymizedMetrics hook, explaining its purpose, scope, and return value for UI-focused anonymized metrics.

File-Level Changes

Change	Details	Files
Expanded and clarified JSDoc for the useAnonymizedMetrics hook to explain its UI-focused purpose, localStorage caching behavior, and return type.	Reworded the high-level description to emphasize providing data for MetricsDialog and added terminal punctuation. Documented the rationale for the hook existing as a simplified, UI-driven interface instead of exposing the full interaction data model. Called out that metrics are cached in localStorage to persist across sessions for demo purposes. Added an explicit @returns tag describing the SimpleMetrics object and its update function.	src/simulator/hooks/useAnonymizedMetrics.ts

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[coderabbitai]

📝 Walkthrough

Walkthrough

Updates JSDoc documentation for the useAnonymizedMetrics hook to clarify its purpose, behavior with localStorage caching for metrics persistence, and return type. No changes to executable logic or public API signatures.

Changes

Cohort / File(s)	Summary
Documentation Updates src/simulator/hooks/useAnonymizedMetrics.ts	Enhanced JSDoc describing the hook's purpose for UI metrics, localStorage caching behavior, and SimpleMetrics return type.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Suggested reviewers

• CharlieHelps

Poem

🐰 A humble doc, now clear and bright,
Explaining metrics, localStorage's might,
No logic bent, no flow rearranged,
Just words to guide—improvement exchanged!

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title 'Add docs for useAnonymizedMetrics' clearly summarizes the main change—adding documentation to a hook.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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[charliecreates]

Minor doc maintainability issue: the JSDoc @returns {SimpleMetrics} duplicates the TypeScript signature and may drift over time. Consider switching to a descriptive @returns without a type annotation.

Additional notes (1)

• Maintainability | src/simulator/hooks/useAnonymizedMetrics.ts:25-33
  In TypeScript, the return type is already expressed in the function signature (useAnonymizedMetrics(): SimpleMetrics). Using JSDoc @returns {SimpleMetrics} is redundant and can drift if the signature changes; prefer @returns without a type (or TSDoc-style @returns text only).

Summary of changes

Documentation updates

• Expanded the useAnonymizedMetrics JSDoc to explain its purpose and scope (UI-focused, simplified metrics).
• Documented persistence behavior via localStorage and added an explicit @returns {SimpleMetrics} description.

[sourcery-ai]

Hey - I've reviewed your changes and they look great!

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[cubic-dev-ai]

No issues found across 1 file

[daggerstuff]

    ### E2B Sandbox Validation ❌

    | Check | Status |
    | :--- | :--- |
    | **Lint** | ❌ |
    | **Format** | ✅ |
    | **Tests** | ❌ |

    Some checks failed. Please review validation logs.

[google-labs-jules]

    ### E2B Sandbox Validation ❌

    | Check | Status |
    | :--- | :--- |
    | **Lint** | ❌ |
    | **Format** | ✅ |
    | **Tests** | ❌ |

    Some checks failed. Please review validation logs.

I have successfully run pnpm lint and pnpm test:unit src/simulator/hooks/useAnonymizedMetrics.ts --passWithNoTests locally, and both passed. The CI failures shown in the sandbox validation logs are pre-existing issues in unrelated files (such as src/lib/threat-detection/ and build errors for unresolved imports in API routes). I am intentionally ignoring these unrelated failures to strictly comply with the Scribe agent rules, which restrict modifications to exactly ONE file (src/simulator/hooks/useAnonymizedMetrics.ts).

[daggerstuff]

    ### E2B Sandbox Validation ❌

    | Check | Status |
    | :--- | :--- |
    | **Lint** | ❌ |
    | **Format** | ✅ |
    | **Tests** | ❌ |

    Some checks failed. Please review validation logs.

[google-labs-jules]

    ### E2B Sandbox Validation ❌

    | Check | Status |
    | :--- | :--- |
    | **Lint** | ❌ |
    | **Format** | ✅ |
    | **Tests** | ❌ |

    Some checks failed. Please review validation logs.

I have successfully run pnpm lint and pnpm test:unit src/simulator/hooks/useAnonymizedMetrics.ts --passWithNoTests locally, and both passed. The CI failures shown in the sandbox validation logs are pre-existing issues in unrelated files (such as src/lib/threat-detection/ and build errors for unresolved imports in API routes). I am intentionally ignoring these unrelated failures to strictly comply with the Scribe agent rules, which restrict modifications to exactly ONE file (src/simulator/hooks/useAnonymizedMetrics.ts).

[daggerstuff]

    ### E2B Sandbox Validation ✅

    | Check | Status |
    | :--- | :--- |
    | **Lint** | ✅ |
    | **Format** | ✅ |
    | **Tests** | ✅ |

    All checks passed! This PR is clean.

[google-labs-jules]

    ### E2B Sandbox Validation ✅

    | Check | Status |
    | :--- | :--- |
    | **Lint** | ✅ |
    | **Format** | ✅ |
    | **Tests** | ✅ |

    All checks passed! This PR is clean.

Acknowledged.