tsconfig.json

{
  "compilerOptions": {
    "target": "ES2015",
    "module": "ES2015",
    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "declaration": true,
    "emitDeclarationOnly": true,
    "declarationDir": "dist",
    "declarationMap": true
  },
  "$schema": "https://json.schemastore.org/tsconfig"
}