When designing React components and their APIs, resist the temptation to add features, props, or methods that provide limited or no real value to developers. Components should expose only functionality that serves genuine use cases and avoids introducing maintenance burden or developer confusion.
When designing React components and their APIs, resist the temptation to add features, props, or methods that provide limited or no real value to developers. Components should expose only functionality that serves genuine use cases and avoids introducing maintenance burden or developer confusion.
Consider whether new props or features will actually be useful in practice. For example, adding a backgroundColor
prop to a navigation component might seem comprehensive, but if it has no effect with modern gesture navigation, it creates false expectations and API bloat.
Before adding new component features, evaluate:
Example of what to avoid:
// Avoid adding props that don't work consistently
<NavigationBar
backgroundColor="#ff0000" // No effect with gesture navigation
barStyle="dark" // Automatic based on contrast
translucent={true} // Limited utility
/>
Instead, focus on essential functionality that provides clear value:
// Focus on props that serve real purposes
<NavigationBar
hidden={false} // Actually controls visibility
/>
This principle helps maintain clean, predictable component APIs that developers can rely on without encountering unexpected limitations or deprecated functionality.
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