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Lib Directory

Location: src/lib/

Purpose: Utility libraries, helper functions, and shared code.

Structure​

lib/
├── acessControl/                # Access control utilities
│   └── canAccessFeature.ts     # Feature access checking
│
├── data/                        # Static data and constants
│   ├── california-counties.ts   # California county list
│   ├── jurisdictionType.ts    # Jurisdiction types
│   ├── permissions/            # Permission definitions
│   │   ├── campaign-sub-groups.ts
│   │   ├── primary-groups.ts
│   │   └── standard-permissions.ts
│   ├── us-states.ts            # US states list
│   └── usTimeZones.ts          # US time zones
│
├── supabase/                    # Supabase client setup
│   ├── check-env-vars.ts       # Environment variable validation
│   ├── client.ts               # Browser Supabase client
│   ├── server.ts               # Server Supabase client
│   ├── specialServer.ts        # Service role client
│   └── updateSession.ts        # Session update logic
│
├── cn.ts                        # Class name utility (clsx + tailwind-merge)
├── date-utils.ts                # Date manipulation utilities
├── extractIdsFromPath.ts        # Extract IDs from URL paths
├── formatNumber.ts              # Number formatting
├── getFilterPetColumns.ts       # Petition table column definitions
├── getPetitionContextData.ts    # Petition context data helpers
├── getRedirectUrl.ts            # Redirect URL utilities
├── petition-utils.ts           # Petition-specific utilities
├── server-utils.ts              # Server-side utilities
├── use-forwarded-ref.tsx       # Forward ref utility
├── utils.ts                     # General utility functions
└── validateDateInput.ts        # Date input validation

Key Libraries​

  • supabase/: Supabase client configuration for different environments (browser, server, service role)
  • data/: Static reference data used throughout the application
  • acessControl/: Permission checking utilities
  • Utilities: Helper functions for common operations (dates, formatting, validation)