The config is a MaybeRefOrGetter, so pass a getter or a ref to keep the plugin on the current values.

Parameters

Name	Type	Default	Description
getIsItemSelected	(item: T) => boolean	—	Returns whether the given item is currently selected.
onSelectItem	(event: { item: T; isSelected: boolean }) => void	—	Called when a row checkbox is toggled. isSelected is the new desired state.
onSelectAll	(event: { isAllSelected: boolean }) => void	—	Called when the select-all header checkbox is toggled.
getIsAllSelected	() => boolean	—	Returns whether all selectable items are currently selected.
getIsIndeterminate	() => boolean	() => false	Returns whether selection is partial (some but not all). Renders the select-all checkbox in indeterminate state.
getIsItemSelectable	(item: T) => boolean	() => true	Returns whether a row should show a checkbox. Non-selectable rows render nothing in the selection cell.
getIsItemEnabled	(item: T) => boolean	() => true	Returns whether a row checkbox is interactive. Disabled rows keep their checkbox, rendered disabled, so the selection column stays aligned.
getRowLabel	(item: T) => string	—	Derives a human-readable identity for a row; the row checkbox's hidden label becomes Select ${getRowLabel(item)} so screen readers announce which row each checkbox selects. Falls back to "Select row" when omitted.
hasRowHighlight	boolean	true	Paints checked rows with the accent wash. Set false when the surrounding UI already uses row background to mean something else (a row open in a detail panel, say). Only the background is dropped: aria-selected is still set on checked rows either way.

Returns

Field	Type	Description
selection	TableSelectionContribution<T>	The plugin contribution the table reads. Put the whole plugin under any key of the plugins prop; the table picks up the one entry that has selection.
selection.isAllSelected	() => boolean	Wraps getIsAllSelected.
selection.isIndeterminate	() => boolean	Wraps getIsIndeterminate, or false when it is omitted.
selection.isSelected	(row: T) => boolean	Wraps getIsItemSelected.
selection.isSelectable	(row: T) => boolean	Wraps getIsItemSelectable, or true when it is omitted.
selection.isEnabled	(row: T) => boolean	Wraps getIsItemEnabled, or true when it is omitted.
selection.selectAll	(selected: boolean) => void	Calls onSelectAll with { isAllSelected: selected }.
selection.selectRow	(row: T, selected: boolean) => void	Calls onSelectItem with { item: row, isSelected: selected }.
selection.rowLabel	(row: T) => string	Wraps getRowLabel, or an empty string when it is omitted.
selection.hasRowHighlight	boolean | undefined	The value from the config. Anything other than false keeps the wash.