dag-editor/index.js

import {Table} from './table.ts';

var rows = [
    ["a","1"],
    ["b","2"],
    ["a","3"],
    ["b","1"],
    ["a","2"],
    ["b","3"],
]

var t;
t = new Table("Root", rows);
t.PivotTree([0, 1]);

console.log(t);