Greptile Summary

This PR fixes a runtime error in the dashboard's data value retrieval system by adding type safety to the getDataValue function in aliasUtils.ts. The core change is on line 17, where alias?.toLowerCase() is replaced with alias?.toString()?.toLowerCase(). This modification prevents TypeError exceptions that occur when the alias parameter is not a string type (e.g., numbers, objects, or other data types).

The getDataValue function is a utility that retrieves values from objects using either an exact alias match or a case-insensitive lookup. This function appears to be used extensively throughout the dashboard system, particularly in data processing pipelines where object keys might originate from various sources and could be different data types. The dashboard panel system (as evidenced by the useDashboardPanel.ts context) dynamically assigns aliases to fields like x_axis_1, y_axis_1, etc., and these aliases flow through the data processing chain.

By adding toString() before toLowerCase(), the function becomes more defensive and robust, ensuring it can handle various data types that might be used as object keys in dashboard configurations. This is particularly important in dynamic environments where field names and aliases might come from user input, API responses, or computed values that aren't guaranteed to be strings.

Confidence score: 4/5

• This PR is safe to merge with minimal risk as it's a defensive programming improvement that prevents runtime crashes
• Score reflects a straightforward type safety fix that handles edge cases without changing core functionality or introducing breaking changes
• No files require special attention as this is an isolated utility function fix with clear intent

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