tsconfig.json

{
  "compilerOptions": {
    "allowSyntheticDefaultImports": true,
    "alwaysStrict": true,
    "baseUrl": ".",
    "declaration": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "jsx": "preserve",
    "lib": ["esnext", "dom", "dom.iterable", "scripthost"],
    "module": "commonjs",
    "moduleResolution": "node",
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": false,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "removeComments": true,
    "resolveJsonModule": true,
    "sourceMap": false,
    "strict": true,
    "strictBindCallApply": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,
    "target": "esnext",
    "types": ["node"]
  },
  "exclude": ["node_modules"],
  "include": ["src", "task", ".eslintrc.js"]
}