to_vec_pretty

facet_json

Function to_vec_pretty 

Source 
pub fn to_vec_pretty<'facet, T>(
    value: &T,
) -> Result<Vec<u8>, SerializeError<JsonSerializeError>>
where
    T: Facet<'facet> + ?Sized,
Expand description

Serialize a value to pretty-printed JSON bytes.

ยงExample

use facet::Facet;
use facet_json::to_vec_pretty;

#[derive(Facet)]
struct Point { x: i32, y: i32 }

let point = Point { x: 10, y: 20 };
let bytes = to_vec_pretty(&point).unwrap();
assert!(bytes.contains(&b'\n'));