frontend/tsconfig.json

{
  "extends": "@tsconfig/svelte/tsconfig.json",
  "compilerOptions": {
    "target": "ES2022",
    "module": "ESNext",
    "moduleResolution": "bundler",
    "lib": ["ES2022", "DOM", "DOM.Iterable"],
    "types": ["node", "vitest/globals", "@testing-library/jest-dom"],
    "strict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "exactOptionalPropertyTypes": false,
    "isolatedModules": true,
    "verbatimModuleSyntax": true,
    "resolveJsonModule": true,
    "allowJs": true,
    "checkJs": true,
    "skipLibCheck": true
  },
  "include": ["src/**/*.ts", "src/**/*.svelte", "vite.config.ts"],
  "exclude": ["node_modules", "dist"]
}