Transforming object into array

gistfile1.js

var requests = { docs: [ 'hello' ], boards: [ 'R404' ] };

var fetchResultTransform = function (requests) 
{
    var resource = [];

    Object.keys(requests).forEach(function (colName) 
    {
        requests[colName].forEach(function (docName) 
        {
            resource.push({ "colName": colName, "docName": docName });
        }); 
    });
    
    return resource;    
}

console.log(fetchResultTransform(requests));

requests =  { docs: { hello: 1 }, boards: { R404: 7464 }, O1232132: { R21321: 12 } };

var subscribeResultTransform = function (requests) 
{
    var resource = [];

    Object.keys(requests).forEach(function (colName) 
    {
        var collection = requests[colName];
        Object.keys(collection).forEach(function (docName) 
        {
            resource.push({
                "colName": colName,
                "docName": docName,
            });
        });
    });
    return resource;
};

console.log(subscribeResultTransform(requests));