Angular2 generate KML file from Array of coordinates

I'm working in an Angular 2 v4 webapp and I need to generate a KML file with the data of an array that I get from my REST. The response of my REST is something like this:

[
    { "lat": 14.05891566, "lng": -19.9981566 },
    { "lat": 14.05668566, "lng": -19.9566123 },
    { "lat": 14.05567413, "lng": -19.9467456 },
    { "lat": 14.05455655, "lng": -19.9367125 }
    ...
]

the REST just response that array of coordinates

How can I generate a KML file with that data and then download the file .kml?

If possible, I am looking for a node module that allows me to do this, but if it does not exist, what would be the correct way to do it?

from Angular2 generate KML file from Array of coordinates