tsconfig.json

{
  "compilerOptions": {
    "baseUrl": "./",
    "target": "esnext",
    "module": "esnext",
    "lib": ["esnext", "es2018", "es2017", "es2016", "es2015", "dom"],
    "sourceMap": true,
    "allowJs": false,
    "esModuleInterop": true,
    "jsx": "react",
    "importHelpers": true,
    "moduleResolution": "node",
    "suppressImplicitAnyIndexErrors": true,
    "allowSyntheticDefaultImports": true,
    "experimentalDecorators": true,
    "downlevelIteration": true,
    "noUnusedLocals": false,
    "forceConsistentCasingInFileNames": true,
    "strict": true,
    "removeComments": true,
    "noImplicitReturns": true,
    "noImplicitAny": true,
    "emitDecoratorMetadata": true,
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "typeRoots": ["./node_modules/@types", "./src/typings"],
    "plugins": [
      {
        "name": "typescript-styled-plugin"
      }
    ]
  },
  "include": ["./example"],
  "exclude": [
    "pkg",
    "node_modules",
    "build",
    "scripts",
    "acceptance-tests",
    "webpack",
    "jest",
    "server",
    "src/server/public"
  ]
}