Function shiftSelection

packages/core/src/data-editor/data-editor.tsx:168–190

(input: GridSelection, offset: number)

}

function shiftSelection(input: GridSelection, offset: number): GridSelection {
    if (input === undefined || offset === 0 || (input.columns.length === 0 && input.current === undefined))
        return input;

    return {
        current:
            input.current === undefined
                ? undefined
                : {
                      cell: [input.current.cell[0] + offset, input.current.cell[1]],
                      range: {
                          ...input.current.range,
                          x: input.current.range.x + offset,
                      },
                      rangeStack: input.current.rangeStack.map(r => ({
                          ...r,
                          x: r.x + offset,
                      })),
                  },
        rows: input.rows,
        columns: input.columns.offset(offset),
    };
}

/**
 * @category DataEditor