no longer necessary -- but some snippets you're fond of, in spite of their unapologetic sprawling impracticality.

goodnightsweetaggregation.js

var deltadata = _(chart_data.get_series()).map(function (i) {
                        return i.data;
                    }).reduceRight(function (a,b) {
                        return a.concat(b);
                    }).map(function (i) {
                        return i[1];
                    }).reduce(function (a,b) {
                        return a + b;
                    });