@1771technologies/lytenyte-pro/dist/state/api/row-handle-select.js

Blazingly fast headless React data grid with 100s of features.

import { getNearestRow, getRowIndexFromEl } from "@1771technologies/lytenyte-shared";
export const makeRowHandleSelect = (grid) => {
    return (e) => {
        const mode = grid.state.rowSelectionMode.get();
        if (mode === "none")
            return;
        const rowEl = getNearestRow(grid.state.gridId.get(), e.target);
        if (!rowEl)
            return;
        const row = grid.api.rowByIndex(getRowIndexFromEl(rowEl));
        if (!row)
            return;
        if (mode === "single") {
            grid.api.rowSelect({
                selected: row.id,
                deselect: grid.state.rowSelectedIds.get().has(row.id),
            });
            return;
        }
        if (mode === "multiple") {
            // We are doing an additive select
            if (e.shiftKey) {
                const isDeselect = grid.internal.rowSelectionLastWasDeselect.get();
                grid.api.rowSelect({
                    selected: row.id,
                    deselect: isDeselect,
                    selectBetweenPivot: true,
                    selectChildren: grid.state.rowSelectChildren.get(),
                });
            }
            else {
                const isDeselect = grid.state.rowSelectedIds.get().has(row.id);
                grid.api.rowSelect({
                    selected: row.id,
                    deselect: isDeselect,
                    pivot: row.id,
                    selectBetweenPivot: false,
                    selectChildren: grid.state.rowSelectChildren.get(),
                });
            }
        }
    };
};