metabuilder/docs/reference/indexes/WORKSPACE_INDEX.md

📚 Complete Index: Size Limits & Refactoring

🎯 Start Here

New to this? Start with one of these:

1. 5 minute intro: REFACTORING_QUICK_START.md
2. Visual guide: ARCHITECTURE_DIAGRAM.md
3. Full summary: IMPLEMENTATION_SUMMARY.md

📋 Essential Files

Tools & Automation

File	Purpose	Who Uses
scripts/enforce-size-limits.ts	Size limit checker tool	All developers
.github/workflows/size-limits.yml	GitHub Actions CI/CD	Automation
.git/hooks/pre-commit	Local pre-commit check	Git hooks

Code: Hooks

File	Purpose	Size	Example
src/hooks/useGitHubFetcher.ts	GitHub API integration	65 LOC	API calls, auth
src/hooks/useAutoRefresh.ts	Auto-refresh polling	48 LOC	Timers, intervals
src/hooks/useFileTree.ts	File tree operations	85 LOC	Tree traversal, CRUD
src/hooks/useCodeEditor.ts	Editor state	68 LOC	Tabs, dirty state
src/hooks/index.ts	Barrel export	20 LOC	Import point

Code: Components

File	Size	Note
src/components/GitHubActionsFetcher.refactored.tsx	85 LOC	Refactored example (was 887)
src/components/WorkflowRunCard.tsx	48 LOC	Reusable card component

Documentation: Quick References

File	Length	Best For
REFACTORING_QUICK_START.md	185 LOC	Getting started in 5 minutes
ARCHITECTURE_DIAGRAM.md	350 LOC	Understanding the architecture
TEAM_CHECKLIST.md	320 LOC	Process and workflow

Documentation: Detailed Guides

File	Location	Length	For
REFACTORING_ENFORCEMENT_GUIDE.md	docs/	320 LOC	Comprehensive reference
REFACTORING_STRATEGY.md	docs/	858 LOC	Detailed analysis & plans
REFACTORING_QUICK_REFERENCE.md	docs/	430 LOC	Code examples & templates
REFACTORING_INDEX.md	docs/	412 LOC	Navigation hub

Documentation: Generated by Agent

File	Location	Purpose
REFACTORING_DIAGRAMS.md	docs/	Architecture visualizations
REFACTORING_SUMMARY.md	docs/	Executive overview

Overview Documents

File	Purpose
IMPLEMENTATION_SUMMARY.md	What was delivered, metrics, next steps

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🎓 Learning Paths

Path 1: Quick Start (15 minutes)

1. Read REFACTORING_QUICK_START.md
2. Run: npx tsx /workspaces/metabuilder/scripts/enforce-size-limits.ts
3. Browse: src/hooks/ and src/components/

Path 2: Developer Onboarding (1 hour)

1. Read ARCHITECTURE_DIAGRAM.md
2. Read docs/REFACTORING_ENFORCEMENT_GUIDE.md
3. Study example: src/components/GitHubActionsFetcher.refactored.tsx
4. Check available hooks: src/hooks/index.ts

Path 3: Deep Dive (3 hours)

1. IMPLEMENTATION_SUMMARY.md - Overview
2. ARCHITECTURE_DIAGRAM.md - Architecture
3. docs/REFACTORING_ENFORCEMENT_GUIDE.md - Complete guide
4. docs/REFACTORING_STRATEGY.md - Strategy & analysis
5. docs/REFACTORING_QUICK_REFERENCE.md - Code patterns

Path 4: Team Lead/Manager (2 hours)

1. IMPLEMENTATION_SUMMARY.md - What was done
2. ARCHITECTURE_DIAGRAM.md - Overview
3. TEAM_CHECKLIST.md - Process
4. docs/REFACTORING_STRATEGY.md - Strategy

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🔍 Find What You Need

"I want to..."

...understand the size limits → REFACTORING_QUICK_START.md + ARCHITECTURE_DIAGRAM.md

...run the size limit checker → REFACTORING_QUICK_START.md

...refactor my component → REFACTORING_QUICK_START.md

...use an existing hook → src/hooks/index.ts

...create a new hook → REFACTORING_QUICK_START.md

...see a refactoring example → src/components/GitHubActionsFetcher.refactored.tsx

...understand the metrics → ARCHITECTURE_DIAGRAM.md

...set up CI/CD → docs/REFACTORING_ENFORCEMENT_GUIDE.md

...train the team → TEAM_CHECKLIST.md

...understand the strategy → docs/REFACTORING_STRATEGY.md

...get code examples → docs/REFACTORING_QUICK_REFERENCE.md

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📊 Quick Stats

Metric	Value
Lines of Code (LOC) Limit	150 per file
Total Lines Limit	200 per file
Max Nesting Depth	3 levels
Max Exports	5-10 per file
Max Function Params	5 parameters

Component	Before	After	Reduction
GitHubActionsFetcher	887 LOC	85 LOC	90.4%
Hook Library	-	280 LOC	-
Sub-components	-	~76 LOC	-

Documentation	Lines
Root level guides	1,235 LOC
docs/ folder guides	3,700+ LOC
Total	4,935+ LOC

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🚀 Quick Commands

# Check size limits
npx tsx /workspaces/metabuilder/scripts/enforce-size-limits.ts

# View report
cat size-limits-report.json

# List available hooks
cat src/hooks/index.ts

---

📞 Support

Getting help? Check in this order:

1. REFACTORING_QUICK_START.md - Quick answers
2. ARCHITECTURE_DIAGRAM.md - Visual explanations
3. docs/REFACTORING_ENFORCEMENT_GUIDE.md - Detailed reference
4. docs/REFACTORING_QUICK_REFERENCE.md - Code examples
5. Example code in src/components/ and src/hooks/

---

✅ Verification Checklist

Have you...?

• Read REFACTORING_QUICK_START.md
• Run the size limit checker
• Reviewed the hook examples
• Looked at the refactored component
• Understand the metrics
• Know where to find documentation
• Ready to refactor your code

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📋 File Structure

/workspaces/metabuilder/
├── REFACTORING_QUICK_START.md         ← Start here
├── IMPLEMENTATION_SUMMARY.md           ← Overview
├── ARCHITECTURE_DIAGRAM.md             ← Visual guide
├── TEAM_CHECKLIST.md                   ← Team process
│
├── scripts/
│   └── enforce-size-limits.ts          ← Tool
│
├── src/
│   ├── hooks/
│   │   ├── useGitHubFetcher.ts
│   │   ├── useAutoRefresh.ts
│   │   ├── useFileTree.ts
│   │   ├── useCodeEditor.ts
│   │   └── index.ts
│   └── components/
│       ├── GitHubActionsFetcher.refactored.tsx
│       └── WorkflowRunCard.tsx
│
├── docs/
│   ├── REFACTORING_ENFORCEMENT_GUIDE.md
│   ├── REFACTORING_STRATEGY.md
│   ├── REFACTORING_QUICK_REFERENCE.md
│   ├── REFACTORING_INDEX.md
│   ├── REFACTORING_DIAGRAMS.md
│   └── REFACTORING_SUMMARY.md
│
├── .github/workflows/
│   └── size-limits.yml                 ← CI/CD
│
└── .git/hooks/
    └── pre-commit                      ← Local check

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Last Updated: December 25, 2025
Status: 🟢 Complete & Production Ready
Version: 1.0