tsconfig.base.json

{
  "compilerOptions": {
    // Workspace projects
    "composite": true,

    // Assume browser environment & esm
    "lib": ["es2021", "DOM", "DOM.Iterable"],
    "target": "es2022",
    "module": "ESNext",
    "moduleResolution": "node",
    "allowJs": true,
    "checkJs": false,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": false,
    "jsx": "react-jsx",
    "sourceMap": true,

    // Checks and strictness
    "strict": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    // "exactOptionalPropertyTypes": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitOverride": true,
    "noImplicitReturns": true,
    // "noPropertyAccessFromIndexSignature": true,
    // "noUncheckedIndexedAccess": true,
    // "noUnusedLocals": true,
    // "noUnusedParameters": true,

    "incremental": true,
    "declaration": true
  }
}