new: Add Cow.

Author: milesj

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+#### 🚀 Updates
+
+- Implement `Schematic` for `Cow`.
+
 ## 0.19.5
 
 #### 🚀 Updates

crates/schematic/tests/schematic_test.rs

@@ -1,6 +1,7 @@
 #![allow(dead_code, deprecated)]
 
 use schematic::Schematic;
+use std::borrow::Cow;
 use std::collections::HashMap;
 
 #[derive(Schematic)]
@@ -12,6 +13,7 @@ struct Basic<'a> {
 struct Multiple<'a, 'b> {
     pub name: &'a str,
     pub age: &'b u32,
+    pub other: Cow<'a, str>,
 }
 
 #[derive(Schematic)]

crates/types/src/lib.rs

@@ -27,6 +27,7 @@ pub use structs::*;
 pub use tuples::*;
 pub use unions::*;
 
+use std::borrow::Cow;
 use std::rc::Rc;
 use std::sync::Arc;
 
@@ -83,6 +84,12 @@ impl<T: Schematic> Schematic for Arc<T> {
     }
 }
 
+impl<T: Schematic + ToOwned + ?Sized> Schematic for Cow<'_, T> {
+    fn build_schema(schema: SchemaBuilder) -> Schema {
+        T::build_schema(schema)
+    }
+}
+
 impl<T: Schematic> Schematic for Option<T> {
     fn build_schema(mut schema: SchemaBuilder) -> Schema {
         schema.union(UnionType::new_any([schema.infer::<T>(), Schema::null()]))