tsconfig.json

{
    "compilerOptions": {
      "target": "ES2020",
      "useDefineForClassFields": true,
      "lib": ["ES2020", "DOM", "DOM.Iterable"],
      "module": "ESNext",
      "skipLibCheck": true,
      "esModuleInterop": true,

      /* Bundler mode */
      "moduleResolution": "bundler",
      "allowImportingTsExtensions": true,
      "resolveJsonModule": true,
      "isolatedModules": true,
      "noEmit": true,
      "jsx": "react-jsx",
      "baseUrl": ".",
      "types": ["node", "vitest/globals", "jest", "@testing-library/jest-dom"],

      /* Linting */
      "strict": true,
      "noUnusedLocals": true,
      // "noUnusedParameters": true,
      "noFallthroughCasesInSwitch": true,
      "noImplicitAny": true,
      "strictNullChecks": true,
      "noImplicitThis": true,
      "allowSyntheticDefaultImports": true,
      "forceConsistentCasingInFileNames": true,
      "noUncheckedIndexedAccess": true,

      // Option 'suppressImplicitAnyIndexErrors' is deprecated and will stop functioning in TypeScript 5.5
      "suppressImplicitAnyIndexErrors": true,
      "ignoreDeprecations": "5.0",
    },
    "include": ["**/*.ts", "**/*.tsx", "**/*.js", "**/*.jsx"],
    "exclude": ["node_modules"],
    "references": [{ "path": "./tsconfig.node.json" }]
  }