1 unstable release

0.1.0 Nov 7, 2022

#1313 in Procedural macros

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316 downloads per month
Used in 25 crates (via polywrap_schemafy)

MIT license

46KB
1K SLoC

schemafy

Build Status Docs

This is a Rust crate which can take a JSON schema (draft 4) and generate Rust types which are serializable with serde. No checking such as min_value are done but instead only the structure of the schema is followed as closely as possible.

As a schema could be arbitrarily complex this crate makes no guarantee that it can generate good types or even any types at all for a given schema but the crate does manage to bootstrap itself which is kind of cool.

Example

Generated types for VS Codes debug server protocol: https://docs.rs/debugserver-types

Development

The types generated by the JSON schema specification can be regenerated with cargo build --features internal-regenerate if changes have been made in the library itself. Rustfmt is required so that src/schema.rs is readable.

Dependencies

~1.2–2MB
~40K SLoC