tsconfig.json

{
  "compilerOptions": {
    "baseUrl": ".",
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "allowJs": false,
    "checkJs": false,
    "declaration": false,
    "downlevelIteration": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "importHelpers": true,
    "skipLibCheck": true,
    "noEmitHelpers": true,
    "lib": ["dom", "esnext"],
    "jsx": "react",
    "target": "es2015",
    "module": "es2015",
    "moduleResolution": "node",
    "noEmitOnError": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": false,
    "traceResolution": false,
    "strict": true,
    "strictNullChecks": true,
    "pretty": false,
    "removeComments": true,
    "sourceMap": true,
    "resolveJsonModule": true
  },
  "include": ["./src/**/*", "./src/*"],
  "exclude": ["node_modules", "dist", "lib"]
}