---
title: "TableColumns"
source: "https://github.com/remix-run/remix/blob/8905f3943706e1f53696ab83e70a84873cabfc90/packages/data-table/src/lib/table.ts#L307"
---

# TableColumns

## Summary

Column builder map for a concrete table.

## Signature

```ts
type TableColumns<table> = table[typeof tableMetadataKey]['columns']

```