Runtime schema system for AT Protocol Lexicons. This is what the TypeScript code generated by lex build is built on, and it provides the l namespace for declaring schemas by hand.
Schemas expose validation helpers ($parse, $validate, $matches, $assert, …) and implement the Standard Schema interface.
This is a building block of @atproto/lex, which re-exports it — prefer depending on that package.
This project is dual-licensed under MIT and Apache 2.0 terms:
- MIT license (LICENSE-MIT.txt or http://opensource.org/licenses/MIT)
- Apache License, Version 2.0, (LICENSE-APACHE.txt or http://www.apache.org/licenses/LICENSE-2.0)
Downstream projects and end users may chose either license individually, or both together, at their discretion. The motivation for this dual-licensing is the additional software patent assurance provided by Apache 2.0.