devextreme/esm/__internal/scheduler/view_model/generate_view_model/steps/add_position.js

JavaScript/TypeScript Component Suite for Responsive Web Development

/**
 * DevExtreme (esm/__internal/scheduler/view_model/generate_view_model/steps/add_position.js)
 * Version: 25.2.5
 * Build date: Fri Feb 20 2026
 *
 * Copyright (c) 2012 - 2026 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import {
    binarySearchCellIndex
} from "./binary_search_cell_index";
export const addPosition = (entities, cells) => entities.map((entity => {
    const cellIndex = binarySearchCellIndex(cells, entity.startDateUTC);
    let endCellIndex = cellIndex;
    while (endCellIndex < cells.length - 1 && entity.endDateUTC > cells[endCellIndex].max && entity.endDateUTC >= cells[endCellIndex + 1].min) {
        endCellIndex += 1
    }
    return Object.assign({}, entity, {
        startDateUTC: Math.max(entity.startDateUTC, cells[cellIndex].min),
        endDateUTC: Math.min(entity.endDateUTC, cells[endCellIndex].max),
        cellIndex: cellIndex,
        endCellIndex: endCellIndex,
        rowIndex: cells[cellIndex].rowIndex,
        columnIndex: cells[cellIndex].columnIndex
    })
}));