Module serde_seq Copy item path

Functions to serialize and deserialize an OrderMap as an ordered sequence.

The default serde implementation serializes OrderMap as a normal map, but there is no guarantee that serialization formats will preserve the order of the key-value pairs. This module serializes OrderMap as a sequence of (key, value) elements instead, in order.

This module may be used in a field attribute for derived implementations:

#[derive(Deserialize, Serialize)]
struct Data {
    #[serde(with = "ordermap::map::serde_seq")]
    map: OrderMap<i32, u64>,
    // ...
}