schemars 0.8.3

Generate JSON Schemas from Rust code
Documentation 
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mod util;
use schemars::JsonSchema;
use serde::Serialize;
use util::*;

#[derive(Default, Debug, JsonSchema, Serialize)]
#[schemars(example = "Struct::default", example = "null")]
pub struct Struct {
    #[schemars(example = "eight", example = "null")]
    foo: i32,
    bar: bool,
    #[schemars(example = "null")]
    baz: Option<&'static str>,
}

fn eight() -> i32 {
    8
}

fn null() -> () {}

#[test]
fn examples() -> TestResult {
    test_default_generated_schema::<Struct>("examples")
}