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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including jsonium. Try it out:
var Jsonium = require('jsonium');
var j = new Jsonium();
var templates = [
{a: [{c: '{{k2}}', d: '{{k1}}'}, {c: '{{k2}}', d: '{{k1}}'}]},
{a: [{c: '{{k1}}', d: '{{k2}}'}, {c: '{{k1}}', d: '{{k2}}'}]}
];
var keys = ['a.@each.{c,d}'];
var combos = [
{k1: 'v11', k2: '21'},
{k1: 'v12', k2: '22'},
{k1: 'v13', k2: '23'},
{k1: 'v14', k2: '24'}
];
var result = j
.setTemplates(templates)
.createCombos(keys, combos)
.uniqueCombos()
.getCombos();
console.log(result);
console.log(JSON.stringify(result, null, 2));
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