tsconfig.app.json

/**
 * tsconfig.app.json
 * 
 * Purpose:
 * Provides the TypeScript compiler configuration specific to the application source code.
 * This configuration establishes the type-checking rules, compiler features, and module
 * resolution settings that ensure type safety and consistent behavior across the FitFlow
 * application.
 * 
 * Key Features:
 * - Target ECMAScript version specification for browser compatibility
 * - Module import/export resolution configuration
 * - TypeScript library inclusions for DOM and modern JavaScript features
 * - React JSX transformation settings
 * - Strict type-checking enforcement for improved code quality
 * - Development-focused optimizations like noEmit for build tools
 * 
 * Technical Details:
 * - Uses bundler module resolution for compatibility with Vite
 * - Configures import features tailored for single-page application development
 * - Enables strict mode with comprehensive type checking rules
 * - Supports JSX syntax required for React components
 * - Prevents unused code through unused locals/parameters checks
 * 
 * Integration:
 * - Referenced by the root tsconfig.json through project references
 * - Used by Vite during development and build processes
 * - Works alongside ESLint configuration for code quality
 * - Sets standards for all application source files
 * 
 * Recent Changes:
 * - 2025-03-01: Added comprehensive documentation following project standards
 */
{
  "compilerOptions": {
    "target": "ES2020",
    "useDefineForClassFields": true,
    "lib": ["ES2020", "DOM", "DOM.Iterable"],
    "module": "ESNext",
    "skipLibCheck": true,

    /* Bundler mode */
    "moduleResolution": "bundler",
    "allowImportingTsExtensions": true,
    "isolatedModules": true,
    "moduleDetection": "force",
    "noEmit": true,
    "jsx": "react-jsx",

    /* Linting */
    "strict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noFallthroughCasesInSwitch": true
  },
  "include": ["src"]
}