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perf(data-table): save rows reference when reducing (#1338)

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d2cdb8eb0f (r75383503)
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metonym 2022-06-05 14:24:37 -07:00 • committed by GitHub
commit 95b32937d6
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1 changed files with 8 additions and 11 deletions
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13
src/DataTable/DataTable.svelte
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@ -199,17 +199,14 @@
} }
$: if (radio || batchSelection) selectable = true; $: if (radio || batchSelection) selectable = true;
$: headerKeys = headers.map(({ key }) => key); $: headerKeys = headers.map(({ key }) => key);
$: tableCellsByRowId = rows.reduce( $: tableCellsByRowId = rows.reduce((rows, row) => {
(rows, row) => ({ rows[row.id] = headerKeys.map((key, index) => ({
...rows,
[row.id]: headerKeys.map((key, index) => ({
key, key,
value: resolvePath(row, key), value: resolvePath(row, key),
display: headers[index].display, display: headers[index].display,
})), }));
}), return rows;
{} }, {});
);
$: $tableRows = rows; $: $tableRows = rows;
$: sortedRows = [...$tableRows]; $: sortedRows = [...$tableRows];
$: ascending = sortDirection === "ascending"; $: ascending = sortDirection === "ascending";