json

json_builder_macro

Macro json 

Source 
macro_rules! json {
    {$( $key:ident : $val:expr ),* $(,)?} => { ... };
}
Expand description

Takes input similar to JavaScript object-notation and generates string of JSON.

let object = json_builder_macro::json! {
    x: 78u32,
    y: 72.4f64,
    z: "thing"
};
assert_eq!(object, r#"{"x":78,"y":72.4,"z":"thing"}"#);