⚡ Bolt: optimize ThemeToggle by removing redundant useMemo hooks - #130
⚡ Bolt: optimize ThemeToggle by removing redundant useMemo hooks#130google-labs-jules[bot] wants to merge 1 commit into
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Avoid using useMemo for lightweight, non-expensive computations like simple ternary checks and template literal interpolations, which saves unnecessary hook initialization, dependency tracking, and memory overhead.
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💡 What: Removed unnecessary useMemo wraps around targetTheme and label in the ThemeToggle client component.
🎯 Why: In React, executing a simple string ternary operation or template literal string interpolation is extremely fast. Wrapping them in useMemo introduces tracking overhead (dependency arrays, memory allocation, comparisons on every render) that actually outweighs the cost of the raw calculation.
📊 Impact: Reduces unnecessary hook execution and tracking overhead, making ThemeToggle rendering cleaner and slightly more efficient on each render.
🔬 Measurement: Verified that all unit tests, linters, and the Next.js production build compile flawlessly with these changes.
PR created automatically by Jules for task 2824988046246243248 started by @amrabed