Function export_archify_json 

pub fn export_archify_json(
    snapshot: &GraphSnapshot,
    seeds: &[NodeId],
    subgraph_config: &SeededSubgraphConfig,
    config: &ArchifyConfig,
) -> Result<String, ArchifyError>

Build an Archify document and serialize it to pretty JSON bytes-string.

Errors

Propagates ArchifyError from the build/self-validation, or a serialization error.