tsconfig.json

{
  "include": ["src/**/*"],
  "compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "jsx": "preserve",
    "outDir": "./dist",
    "declaration": true,
    "declarationMap": false,
    "emitDeclarationOnly": true,
    "sourceMap": false,
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictBindCallApply": true,
    "strictPropertyInitialization": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": false,
    "noUncheckedIndexedAccess": true,
    "noPropertyAccessFromIndexSignature": true,

    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true
  }
}