predawn_schema/impls/
map.rs1use std::{borrow::Cow, collections::BTreeMap};
2
3use openapiv3::{AdditionalProperties, ObjectType, Schema, SchemaData, SchemaKind, Type};
4
5use crate::ToSchema;
6
7macro_rules! map_impl {
8 ($($desc:tt)+) => {
9 impl $($desc)+
10 where
11 V: ToSchema
12 {
13 fn title() -> Cow<'static, str> {
14 format!("Map<String, {}>", V::title()).into()
15 }
16
17 fn schema(schemas: &mut BTreeMap<String, Schema>, schemas_in_progress: &mut Vec<String>) -> Schema {
18 let ty = ObjectType {
19 additional_properties: Some(AdditionalProperties::Schema(Box::new(V::schema_ref(schemas, schemas_in_progress)))),
20 ..Default::default()
21 };
22
23 Schema {
24 schema_data: SchemaData {
25 title: Some(Self::title().into()),
26 ..Default::default()
27 },
28 schema_kind: SchemaKind::Type(Type::Object(ty)),
29 }
30 }
31 }
32 };
33}
34
35map_impl!(<K, V> ToSchema for std::collections::BTreeMap<K, V>);
36map_impl!(<K, V, S> ToSchema for std::collections::HashMap<K, V, S>);
37map_impl!(<K, V, S> ToSchema for indexmap::map::IndexMap<K, V, S>);