import { type Column } from "../components/tableHeader";
import { type SortOption } from "./columnSort";

/** The `SortOption[]` a table exposes for sorting — its sortable columns, labelled by header. Bridges
 * the `Column<T>` contract to the source-agnostic sort vocabulary the shared `SortControl` consumes. */
export function optionsFromColumns<T>(columns: Column<T>[]): SortOption[] {
  return columns
    .filter((c) => c.sortable && c.sortValue)
    .map((c) => ({ key: c.key, label: c.header }));
}