This crate provides native JSON syntax for Rust, you can declare the JSON object natively like JavaScript dose.
Note: This crate is just a crude proc-maco (compiler plugin) for Rust, for more features, please refer to wsd::json
Add dependencies to your Cargo.toml, serde_json
is only needed if you want to stringify the JSON object.
toml
[dependencies]
native-json = "1.0"
serde = "1.0"
serde_json = "1.0"
```rust use native_json::json; use std::collections::HashMap;
fn main() { let mut json = json!{ name: "native json", style: { color: "red", size: 12, bold: true, range: null }, array: [5,4,3,2,1], vector: vec![1,2,3,4,5], hashmap: HashMap::from([ ("a", 1), ("b", 2), ("c", 3) ]);, students: [ {name: "John", age: 18}, {name: "Jack", age: 21}, ], };
// Native access
json.style.size += 1;
json.students[0].age += 2;
// Debug
println!("{:#?}", t);
// Stringify
let text = serde_json::to_string_pretty(&json).unwrap();
println!("{}", text);
} ```