All files / roosterjs-editor-adapter/lib/editor/utils createTableRanges.ts

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import { parseTableCells } from 'roosterjs-content-model-dom';
import type { TableSelection } from 'roosterjs-content-model-types';
 
/**
 * @internal Export for test only
 * Create ranges from a table selection
 * @param selection The source table selection
 * @returns An array of DOM ranges of selected table cells
 */
export function createTableRanges(selection: TableSelection): Range[] {
    const result: Range[] = [];
    const { table, firstColumn, firstRow, lastColumn, lastRow } = selection;
    const cells = parseTableCells(table);
 
    for (let row = firstRow; row <= lastRow; row++) {
        for (let col = firstColumn; col <= lastColumn; col++) {
            const td = cells[row]?.[col];
 
            if (typeof td == 'object') {
                const range = table.ownerDocument.createRange();
 
                range.selectNode(td);
                result.push(range);
            }
        }
    }
 
    return result;
}