@platform/ui.datagrid/lib/components/hooks/hook.undo.mjs

Isolated tabular DataGrid.

import { coord } from '../common';
export function undo(grid, stage, kind) {
    return function (action) {
        const { actionType } = action;
        if (stage === 'BEFORE' && actionType === 'change') {
            const changes = action.changes.map((item) => {
                const [row, column, from, to] = item;
                const key = coord.cell.toKey(column, row);
                const change = { key, from, to };
                return change;
            });
            grid.fire({ type: 'GRID/undo', payload: { kind, changes } });
        }
    };
}