tsconfig.json

{
  "compilerOptions": {
    "target": "es6",
    "lib": ["dom", "dom.iterable", "esnext"],
    "allowJs": true,
    "skipLibCheck": true,
    "strict": false,
    "forceConsistentCasingInFileNames": true,
    "noEmit": true,
    "esModuleInterop": true,
    "module": "esnext",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "jsx": "preserve",
    "jsxImportSource": "theme-ui",
    "strictNullChecks": true,
    "types": ["jest"],
    "baseUrl": "./",
    "paths": {
      "lib/*": ["lib/*"],
      "modules/*": ["modules/*"]
    },
    "typeRoots": ["modules/app/types", "./node_modules/@types"],
    "incremental": true
  },
  "exclude": ["node_modules"],
  "include": [
    "next-env.d.ts",
    "lib",
    "modules",
    "pages",
    "__tests__",
    "@testing-library/jest-dom",
    "middleware.ts"
  ]
}