#json-schema #schema #json #generator #generate-json #code

jsonschema_code_generator

Crate for generating rust types from JSON schemas

6 releases (2 stable)

2.0.0 Jun 29, 2021
1.0.0 Jun 29, 2021
0.2.1 Jun 28, 2021
0.1.1 May 21, 2021

#543 in Procedural macros

31 downloads per month
Used in webthings-gateway-ipc-typ…

MPL-2.0 license

79KB
2K SLoC

jsonschema_code_generator

Build Status Latest Version Docs

This Rust crate allows you to generate Rust types from JSON Schemas.

It attaches serde_json attributes to the structs for json serialization/deserialization.

Example

use jsonschema_code_generator::generate;
use std::path::Path;

fn main() {
    let rust_code = generate(&Path::new("schemas/draft-04.json"));
    println!("{}", rust_code);
}

Todo

  • Add support for draft 4 schemas
  • Resolve definitions across files
  • Resolve struct name collisions
  • Add macro
  • Merge anyOf and allOf definitions to a single type
  • Add support for draft 7 schemas
  • Add support for draft 2019-09 schemas
  • Add support for draft 2020-12 schemas

Dependencies

~0.8–1.5MB
~34K SLoC