fix(demo): BottomTabBar infinite loop

[flochtililoch]

Remove ctx dependency of effect to avoid infinite loop

Summary by CodeRabbit

• Bug Fixes

  • Adjusted the dependency array in the Bottom Tab Bar component to prevent potential infinite loops.

• Documentation

  • Added a comment to clarify the change regarding ESLint rule for exhaustive dependencies.

[coderabbitai]

📝 Walkthrough

📝 Walkthrough

Walkthrough

The changes involve a modification to the useEffect hook within the BottomTabBar component located in demo/src/Components/BottomTabBar.tsx. The dependency array of the useEffect hook has been altered by removing ctx, which is sourced from the BottomTabBarContext. A comment has been added to disable the ESLint rule for exhaustive dependencies, aiming to mitigate the risk of potential infinite loops associated with including ctx.

Changes

File	Change Summary
demo/src/Components/BottomTabBar.tsx	Modified the useEffect dependency array by excluding ctx and added a comment to disable ESLint.

Suggested reviewers

• adamstep
• palaparthi

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📜 Recent review details

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Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 357fa25 and 7de2306.

📒 Files selected for processing (1)

• demo/src/Components/BottomTabBar.tsx (1 hunks)

🚧 Files skipped from review as they are similar to previous changes (1)

• demo/src/Components/BottomTabBar.tsx

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[coderabbitai]

Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (1)

demo/src/Components/BottomTabBar.tsx (1)

32-33: Approve with suggestions: Address infinite loop while maintaining best practices

The changes successfully address the infinite loop issue mentioned in the PR objectives. However, I have a few suggestions to improve the implementation:

1. The comment could be more precise. Instead of mentioning setElementProps, it should explain why ctx is excluded:

  // Exclude ctx from dependencies to avoid potential infinite loops due to frequent context updates

2. Consider using useCallback to memoize setElementProps in the context provider. This would allow you to keep ctx in the dependency array without causing infinite loops:

// In the context provider
const setElementProps = useCallback((navigator, props) => {
  // Your implementation here
}, [/* any dependencies */]);

// Then in this component
useEffect(() => {
  if (!navigator) {
    console.warn('<navigation:bottom-tab-bar> element is missing `navigator` attribute');
    return;
  }
  ctx.setElementProps?.(navigator, props);
}, [navigator, props, ctx]);

3. If you decide to keep the current implementation, consider a more targeted ESLint disable:

// eslint-disable-next-line react-hooks/exhaustive-deps
}, [navigator, props]); // ctx.setElementProps is intentionally omitted to prevent infinite loops

These suggestions aim to balance solving the immediate issue with maintaining code quality and clarity for future maintenance.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 6d66522 and 357fa25.

📒 Files selected for processing (1)

• demo/src/Components/BottomTabBar.tsx (1 hunks)