Dataset Base Integração

function createDataset(fields, constraints, sortFields) {
    var dataset = DatasetBuilder.newDataset();

    var objeto = new Array({
        "A": "Faca",
        "B": "Garfo",
        "C": "Colher",
    }, {
        "A": "Alicate",
        "B": "Fenda",
        "C": "Philips",
    });

    var colunas = new Array();

    for (var key in objeto[0]) {
        dataset.addColumn(key);
        colunas.push(key)
    }

    for (var index = 0; index < objeto.length; index++) {
        var valores = new Array();
        for (var idx = 0; idx < colunas.length; idx++) {
            valores.push(objeto[index][colunas[idx]]);
        }
        dataset.addRow(valores);
    }

    return dataset;
}