Struct ViaDeserialize

pub struct ViaDeserialize<T>(pub T)
where
    T: DeserializeOwned;

Utility type to deserialize an argument.

This allows you to directly accept a type that implements Deserialize as an argument to a filter or test. The type dereferences into the inner type and it also lets you move out the inner type.

use std::path::PathBuf;
use minijinja::value::ViaDeserialize;

fn dirname(path: ViaDeserialize<PathBuf>) -> String {
    match path.parent() {
        Some(parent) => parent.display().to_string(),
        None => "".to_string()
    }
}

env.add_filter("dirname", dirname);

Tuple Fields

0: T

Trait Implementations

impl<'a, T> ArgType<'a> for ViaDeserialize<T>

where T: DeserializeOwned,

type Output = ViaDeserialize<T>

The output type of this argument.

impl<T> Deref for ViaDeserialize<T>

where T: DeserializeOwned,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T> DerefMut for ViaDeserialize<T>

where T: DeserializeOwned,

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.