Custom datafactory results in errors

[LaurensRietveld]

Passing a custom datafactory results in <x> is not a function errors.

import graphyNtParser from "@graphy/content.nt.read";
import * as N3 from 'n3'
fs.readFile('someFile').pipe(graphyNtParser({ baseIri: 'https://triply.cc/',relax: true, dataFactory: N3.DataFactory}))

The above snippet results in errors such as g_quad.isolate is not a function

[LaurensRietveld]

A workaround here is to have a subsequent passthrough stream to rewrite the terms into a different datafactory