@gridkitjs/core v0.5.0

Minor Changes#

• f92198e: Selection primitives, ahead of the grid wiring them up. toggleSelection, selectOnly, selectRange, selectAll and clearSelection transform an ordered SelectionState of ids under a SelectionMode of false | "single" | "multiple"; selectCell and toggleCellSelection do the same for the single CellSelectionState. Each returns its input by reference when nothing changed, as moveColumnBefore does, so a caller can skip a render and an event on that alone. diffSelection reports what one transition added and removed.

  resolveRowId(row, index, getRowId?) settles a row's identity, the counterpart to getColumnId — falling back to the row's position when no getRowId is given, which is enough for a static grid but ties row state to where a row sits rather than to the row.

  CellTemplateContext gains rowId and selected, so a template can key off its row or style itself to match the selection:

  cellTemplate: ({ value, rowId, selected }) =>
    selected ? <strong id={rowId}>{value}</strong> : value;