Just a json-source-map's port to Rust.
Add this to your Cargo.toml
:
[dependencies]
json-sourcemap = "0.1"
use json_sourcemap::Options;
fn main() {
let json = r#"{
"foo": "bar",
"baz": 42
}"#;
let options = Options::default();
let map = json_sourcemap::parse(json, options).unwrap();
println!("{:?}", map);
println!("{:?}", map.get_location("/foo").unwrap());
let locs = map.get_location("/baz").unwrap();
println!("{:?}", locs.key())
}