import {Table} from './table.ts'; var table; var leaves; var rows; rows = [ ["a","1"], ["b","2"], ["a","3"], ["b","1"], ["a","2"], ["b","3"], ]; table = new Table("Root", rows, [1]); table.PivotTree([0, 1]); table.ItrLeaves( inLeaf => console.log(inLeaf) );