tsconfig.json

{
  "compilerOptions": {
    /* Basic Options */
    "target": "esnext" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */,
    "jsx": "preserve" /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */,
    "declaration": true /* Generates corresponding '.d.ts' file. */,
    "strict": true /* Enable all strict type-checking options. */,
    "noImplicitAny": true /* Raise error on expressions and declarations with an implied 'any' type. */,
    "noUnusedLocals": true /* Report errors on unused locals. */,
    "noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
    "moduleResolution": "node" /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */,
    "allowSyntheticDefaultImports": true /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */,
    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
    "experimentalDecorators": true /* Enables experimental support for ES7 decorators. */,
    "skipLibCheck": true,
    "baseUrl": ".",
    "lib": ["dom", "dom.iterable", "esnext"],
    "allowJs": true,
    "forceConsistentCasingInFileNames": true,
    "noEmit": true,
    "module": "esnext",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "incremental": true
  },
  "typeRoots": ["./node_modules/@polkadot/ts", "./node_modules/@types", "./src/types"],
  "exclude": ["node_modules", "**/*.stories.tsx", "**/*.stories.ts", "cypress"],
  "include": [
    "next-env.d.ts",
    "**/*.ts",
    "**/*.tsx",
    "src/pages/_app.js",
    "src/components/settings/index.js",
    "src/components/settings/enableFeatures.js",
    "src/components/settings/config.js"
  ]
}