langgraph-api 0.1.1

Rust Client API of LangGraph
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

{{#models}}
{{#model}}
#[allow(non_snake_case)]
pub mod {{{classFilename}}};
pub use self::{{{classFilename}}}::{{{classname}}};
{{/model}}
{{/models}}
{{#serdeAsDoubleOption}}
use serde::{Deserialize, Deserializer, Serializer};
use serde_with::{de::DeserializeAsWrap, ser::SerializeAsWrap, DeserializeAs, SerializeAs};
use std::marker::PhantomData;

pub(crate) struct DoubleOption<T>(PhantomData<T>);

impl<T, TAs> SerializeAs<Option<Option<T>>> for DoubleOption<TAs>
where
    TAs: SerializeAs<T>,
{
    fn serialize_as<S>(values: &Option<Option<T>>, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: Serializer,
    {
        match values {
            None => serializer.serialize_unit(),
            Some(None) => serializer.serialize_none(),
            Some(Some(v)) => serializer.serialize_some(&SerializeAsWrap::<T, TAs>::new(v)),
        }
    }
}

impl<'de, T, TAs> DeserializeAs<'de, Option<Option<T>>> for DoubleOption<TAs>
where
    TAs: DeserializeAs<'de, T>,
    T: std::fmt::Debug,
{
    fn deserialize_as<D>(deserializer: D) -> Result<Option<Option<T>>, D::Error>
    where
        D: Deserializer<'de>,
    {
        Ok(Some(
            DeserializeAsWrap::<Option<T>, Option<TAs>>::deserialize(deserializer)?
                .into_inner(),
        ))
    }
}
{{/serdeAsDoubleOption}}