tsconfig.json

{
  "compilerOptions": {
    "baseUrl": ".",
    "paths": {
      "zeit-ui": [
        "components/index.tsx"
      ]
    },
    "strictNullChecks": true,
    "moduleResolution": "node",
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "jsx": "preserve",
    "noUnusedParameters": true,
    "noUnusedLocals": true,
    "noImplicitAny": true,
    "target": "es6",
    "lib": [
      "dom",
      "es2017"
    ],
    "skipLibCheck": true,
    "allowJs": true,
    "strict": false,
    "forceConsistentCasingInFileNames": true,
    "noEmit": true,
    "module": "esnext",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "typeRoots": [
      "node_modules/@types",
      "./typings"
    ]
  },
  "exclude": [
    "node_modules",
    "es"
  ],
  "include": [
    "next-env.d.ts",
    "**/*.ts",
    "**/*.tsx",
    "lib/**/*.tsx",
    "components/**/*.tsx"
  ]
}