mergeBigSample

gistfile1.js

var dataBase; // cache

function mergeBig(texts) {
    texts = texts || text;

    return q.all(texts.map(function (el) {
        return task(el)
            .reduce(bigramArray)
            .run()
    })).then(function reducer(data) {
        //return task(data).add('merge').run();
        return _.mergeObjectsInArr(data);
    }).then(function cacheInDb(data) {
        dataBase = data;
        return data;
    });
}