Toi
Toi is a validator for JavaScript values written in TypeScript.
It's heavily inspired by Joi, but actually uses different features from TypeScript's type system to infer the output type of a validation schema.
See the documentation on GitHub: github.com/hf/toi.
License
Copyright © 2018 Stojan Dimitrovski, some rights reserved.
Licensed under the MIT license. You can get a copy of it in LICENSE.