tsconfig.json

{
  "compileOnSave": true,
  "compilerOptions": {
    "target": "esnext",
    "module": "esnext",
    "lib": [
      "ES2018",
      "DOM",
      "ESNext",
      "DOM.Iterable"
    ],
    "importHelpers": false,
    "declaration": true,
    "sourceMap": true,
    "rootDir": "./",
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictPropertyInitialization": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": true,
    "resolveJsonModule": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "moduleResolution": "node",
    "baseUrl": "./",
    "types": [
      "node"
    ],
    "paths": {},
    "jsx": "react",
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true
  },
  "ts-node": {
    "compilerOptions": {
      "module": "commonjs"
    }
  },
  "include": [
    "**/src",
  ],
}