@1771technologies/lytenyte-pro/dist/cell-selection/is-center-rect.js

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

export function isCenterRect(grid, rect) {
    const ds = grid.state.rowDataStore;
    const bottomStart = ds.rowCount.get() - ds.rowBottomCount.get();
    return rect.rowStart < bottomStart && rect.rowStart >= ds.rowTopCount.get();
}