tsconfig.json

{
  "compilerOptions": {
      "outDir": "./built",
      "target": "ESNext",
      "esModuleInterop": true,
      "jsx": "react",
      "declaration": true,
      "declarationDir": "./types",
      "emitDeclarationOnly": true,
      "strictNullChecks": true,
      "strictPropertyInitialization": true,
      "strictFunctionTypes": true,
      "strictBindCallApply": true,
      "noImplicitThis": true,
      "moduleResolution": "node",
      "baseUrl": ".",
      "types": [
          "react",
          "mocha",
          "node"
        ],
      "paths": {
        "react": ["node_modules/@types/react"],
        "styled-components": ["node_modules/@types/styled-components"]
      }
  },
  "include": [
      "./vendor-types/**/*",
      "./src/**/*",
      "./spec/**/*"
  ],
  "exclude": [
      "./example-app/**/*",
      "./src/frontend/assets/**/*",
      "./src/frontend/components/**/*stories.tsx",
  ]
}