Developer Uses TypeScript Proxy to Auto-Sync React Component displayNames

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A developer on DEV Community identified a recurring bug where React component displayNames fell out of sync after renaming, causing misleading labels in DevTools and logs. The root cause was reliance on plain string literals, which IDEs and TypeScript's refactoring tools cannot automatically update. To solve this, the developer explored keyof-based helpers but found them limited to public members and still dependent on string literals. Inspired by C# expression trees, they turned to JavaScript's Proxy API to capture member access as a real property expression rather than a string. This approach allows rename refactoring to naturally propagate to displayName assignments, keeping component names accurate without manual string updates.

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