use vl_convert_rs::converter::VlOpts; use vl_convert_rs::{VlConverter, VlVersion}; #[tokio::main] async fn main() { let mut converter = VlConverter::new(); let vl_spec: serde_json::Value = serde_json::from_str( r#" { "$schema": "https://vega.github.io/schema/vega-lite/v5.json", "data": {"url": "data/movies.json"}, "mark": "circle", "encoding": { "x": { "bin": {"maxbins": 10}, "field": "IMDB Rating" }, "y": { "bin": {"maxbins": 10}, "field": "Rotten Tomatoes Rating" }, "size": {"aggregate": "count"} } } "#, ) .unwrap(); let vega_spec = converter .vegalite_to_vega( vl_spec, VlOpts { vl_version: VlVersion::v5_8, ..Default::default() }, ) .await .expect("Failed to perform Vega-Lite to Vega conversion"); println!("{}", vega_spec) }