Valitron is a validator on ergonomics

In the future, modularization will be supported

Inspired by axum

Warning: This is currently in a very early stage of development

Features

• Ergonomics validation
• Build-in rule, e.g. Required, StartWith ...
• Closure validate
• Related validate, e.g. password confirm
• Custom rule with other parameter
• Check / modify input data
• Custom error message
• collect validate error messages
• Support all types data on #[dervic(Serialize, Deserialize)] ( visit serde for more info)

Examples

fn main() {
    let validator = Validator::new()
        .rule("name", Required.and(StartWith("hello")))
        .rule("age", custom(age_limit))
        .message([
            ("name.required", "name is required"),
            ("name.start_with", "name should be starts with `hello`"),
        ]);

    let person = Person {
        name: "li",
        age: 18,
    };

    let res = validator.validate(person);
}

fn age_limit(v: &mut Value) -> Result<(), String> {
    if let Value::Int8(n) = v {
        if *n >= 25 && *n <= 45 {
            return Ok(());
        }
    }
    Err("age should be between 25 and 45".to_owned())
}

Limit

Now, primitive type is only support u8 and String as experiment.