TS configuration for building a library

tsconfig.json

{
  "compilerOptions": {
    "target": "es5",
    "lib": ["es2015", "dom"],
    "outDir": "lib",
    "jsx": "react",
    "module": "commonjs",
    "declaration": true,
    "declarationMap": true,
    "sourceMap": true,
    "strict": true,
    "noImplicitAny": false,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictPropertyInitialization": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true
  },
  "include": ["src"],
  "exclude": [
    "node_modules",
    "**/*.test.ts",
    "**/*.test.tsx",
    "**/*.stories.tsx",
    "./src/setupTests.ts"
  ],
  "files": ["./src/index.ts"]
}