Function prepare_text_validator 

pub fn prepare_text_validator<V, M>(
    validator: V,
    map_error: M,
) -> Arc<dyn PreparedValidator> 
where
    V: Validator<str, ()> + Send + Sync + 'static,
    M: Fn(V::Error) -> ViolationDraft + Send + Sync + 'static,

Prepares a text validator using a domain-error mapper.

The returned adapter rejects non-text erased inputs and converts each domain error with map_error; callers should ensure the mapper does not retain raw input in the resulting draft.

Type Parameters

• V: Validator of borrowed text with unit context.
• M: Mapper from the validator error to a safe violation draft.

Panics

This function does not panic. The prepared adapter reports an input-shape error if it receives a non-text value.

Parameters

• validator: Thread-safe validator for borrowed text with unit context.
• map_error: Converts each domain error to safe violation metadata.

Returns

A shared prepared adapter that checks for text input before validation.

Examples found in repository

examples/local_registry.rs (lines 70-72)

fn prepare_non_blank(_reader: &mut ArgumentReader<'_>) -> Result<Arc<dyn PreparedValidator>, BindError> {
    Ok(prepare_text_validator(NonBlank, |_| {
        ViolationDraft::new(ViolationCode::new("text.blank"))
    }))
}