document lazy loading with React.lazy and Suspense

[flt3150sk]

Docs: Add Lazy Loading (React.lazy + Suspense)

Summary

• Documentation-only update adding a “Lazy loading” section to the README
• Demonstrates the official React.lazy approach with createCallable
• No runtime or API changes; zero bundle-size impact

Context

• Follow-up to PR Add createLazyCallable implementation and docs #63 and issue Feature? lazy dialogs! #55
• Previous PR proposed a helper; per owner feedback, avoid adding runtime code
• This PR documents the recommended React approach instead

What’s Changed

• README
  • Add “Lazy loading” section
  • Show createCallable(lazy(() => import('./Confirm'))) usage
  • Recommend wrapping <Confirm.Root /> in <Suspense>
  • Note default export requirement for lazy modules
  • Explain on-demand chunk loading (code splitting)

Rationale

• Aligns with owner guidance to keep the library surface minimal
• Uses standard React primitives and avoids bundle-size increases

Impact

• Docs-only; no new helpers, exports, or behavior changes
• No changes to build, CI, demo, or tests

References

• PR Add createLazyCallable implementation and docs #63
• Issue Feature? lazy dialogs! #55

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Project	Deployment	Preview	Comments	Updated (UTC)
react-call	Ready	Preview	Comment	Aug 30, 2025 2:04am

[desko27]

@flt3150sk excellent work, thanks a lot!