tsconfig.json

{
  "compilerOptions": {
    "target": "es6",
    "module": "commonjs",
    "lib": ["dom", "es6", "es2017", "esnext.asynciterable"],
    // "skipLibCheck": true,
    // "sourceMap": true,
    "outDir": "./dist",
    "esModuleInterop": true,
    "moduleResolution": "node",
    "removeComments": true,
    // "noImplicitAny": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "noImplicitThis": true,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "allowSyntheticDefaultImports": true,
    // "esModuleInterop": true,
    // "emitDecoratorMetadata": true,
    // "experimentalDecorators": true,
    "resolveJsonModule": true
    // "baseUrl": "."
  },
  "exclude": ["node_modules"],
  "include": ["./src/**/*.tsx", "./src/**/*.ts"]
}