@base set by baseIRI is not shown in the prefixes part of the document

[LadyMalande]

After setting baseIRI in the Writer constructor, the @base does not show up among the prefixes at the beginning of the generated turtle format, as the actions for it to display the @base are missing from the file.

Example: Having this in my code:

new N3.Writer({ prefixes: { sh: 'http://www.w3.org/ns/shacl#', rdfs: "http://www.w3.org/2000/01/rdf-schema#"}, baseIRI: this.baseURL })

and the resulting file shows only this at the beginning, missing @base:

@Prefix sh: http://www.w3.org/ns/shacl#.
@Prefix rdfs: http://www.w3.org/2000/01/rdf-schema#.