tsconfig.json

{
  "compilerOptions": {
    "alwaysStrict": true,
    "module": "esnext",
    "target": "es6",
    "lib": ["dom", "es2019", "esnext"],
    "jsx": "react-jsx",
    "moduleResolution": "node",
    "rootDir": ".",
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "allowSyntheticDefaultImports": true,
    "allowJs": true,
    "outDir": "./dist/",
    "skipLibCheck": true,
    "resolveJsonModule": true,
    "downlevelIteration": true,
    "esModuleInterop": true,
    "strict": true,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "isolatedModules": true,
    "noEmit": true
  },
  "exclude": ["node_modules", "build", "src/setupTests.tsx", "src/App.test.tsx", "config", "html"],
  "include": ["./src/"]
}