convert between geojson and pbf

[sys-liqian]

I use vt2geojson to extract the transportation layers in the pbf file，Is there a way to convert this geojson back to pbf？

vt2geojson({
    uri: './5-19-12.pbf',
    layer: 'transportation',
    z: 5,
    x: 19,
    y: 12
}, function (err, geoJson) {
    if (err) throw err;
    console.log(geoJson)
});