HomeInterview QuestionsWhat architectural design considerations should we…

What architectural design considerations should we make regarding component APIs, props, composition, accessibility, and theming?

🟡 Medium Conceptual Junior level
1Times asked
Apr 2026Last seen
Apr 2026First seen

💡 Model Answer

Architecturally, treat the component as a library that lives in a monorepo or package registry. Use a design system that defines a theme provider and a set of design tokens. Expose props that are composable and avoid internal state that teams cannot override. Use forwardRef and React.memo to optimize performance. For accessibility, integrate automated linting (eslint-plugin-jsx-a11y) and run axe tests in CI. Theming should be implemented via CSS variables or styled‑components ThemeProvider so that teams can swap themes without rebuilding the component. Ensure the component is tree‑shakable, supports server‑side rendering, and has clear documentation and examples. Finally, set up a CI/CD pipeline that publishes new versions and runs tests across multiple browsers.

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