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NullVoxPopuli merged 1 commit into from
Sep 23, 2026
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docs: read the column list once per render #205

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4 changes: 4 additions & 0 deletions docs-app/src/templates/1-get-started/index.gjs.md
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Expand Up @@ -217,6 +217,10 @@ export function localSort(data, sorts) {

</div>

> [!TIP]
> Read the column list once per render, as the example above does, and pass it down.
> `columns.for(table)` returns a new array on every call, so reading it once per row costs O(rows × columns) — including in a row component that takes the table and reads the list itself.

## Installation

Use your favorite package manager / installation tool -- the library is called `@universal-ember/table`.
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