---
title: "columnMetadataKey"
source: "https://github.com/remix-run/remix/blob/8905f3943706e1f53696ab83e70a84873cabfc90/packages/data-table/src/lib/references.ts#L9"
---

# columnMetadataKey

## Summary

Symbol key used to store non-enumerable column metadata.

## Signature

```ts
const columnMetadataKey: typeof columnMetadataKey
```