tsconfig.json

{
  "compilerOptions": {
    "outDir": "./dist",
    "rootDir": "src",
    "baseUrl": "src",
    "declaration": true,
    "declarationMap": true,
    "composite": true,
    "sourceMap": true,
    "emitDeclarationOnly": true,
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "importHelpers": true,
    "importsNotUsedAsValues": "error",
    "incremental": true,
    "jsx": "preserve",
    "lib": ["dom", "esnext"],
    "module": "esnext",
    "moduleResolution": "node",
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "skipLibCheck": true,
    "strict": true,
    "strictFunctionTypes": true,
    "strictNullChecks": true,
    "stripInternal": true,
    "target": "es5",
    "typeRoots": ["node_modules/@types"],
    "types": ["node"]
  }
}