tsconfig.types.json

{
  "compilerOptions": {
    "module": "esnext",
    "moduleResolution": "node",
    "target": "es5",
    "lib": [
      "es2017",
      "dom"
    ],
    "noImplicitAny": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "noUnusedLocals": true,
    "noUnusedParameters": false,
    "noImplicitReturns": true,
    "strictNullChecks": true,
    "declaration": true,
    "declarationDir": "dist/types",
    "emitDeclarationOnly": true,
    "forceConsistentCasingInFileNames": true,
    "experimentalDecorators": true,
    "noEmitHelpers": false,
    "stripInternal": true
  },
  "exclude": [
    ".vscode",
    "dist",
    "doc",
    "test",
    "node_modules"
  ]
}