{
  "compilerOptions": {
    "declaration": true,
    "jsx": "react",
    "jsxFactory": "h",
    "target": "es5"
  },
  "exclude": ["**/__tests__/**"],
  "include": ["src"],
  "types": ["core-js"]
}

{
  "compilerOptions": {
    "declaration": true,
    "jsx": "react",
    "jsxFactory": "h",
    "lib": ["dom", "es6"],
    "target": "es5"
  },
  "exclude": ["**/__tests__/**"],
  "include": ["src"],
  "types": ["core-js"]
}

Add libs to stop errors.
Add libs to stop errors.
