Feat: Add Support for schemars

Cargo.toml

@@ -18,6 +18,7 @@ name = "non_empty_string"
 [dependencies]
 serde = { version = "1", optional = true }
 delegate = { version = "0.8" }
+schemars = { version = "0.9.0", optional = true }
 
 [dev-dependencies]
 assert_matches = "1.5.0"
@@ -28,6 +29,7 @@ serde = { version = "1", features = ["derive"] }
 default = []
 macros = []
 serde = ["dep:serde"]
+schemars09 = ["dep:schemars"]
 
 
 [lints.rust]

src/lib.rs

@@ -19,6 +19,8 @@ mod serde_support;
 
 #[cfg(feature = "macros")]
 mod macros;
+#[cfg(feature = "schemars09")]
+mod schemars_support;
 
 mod trait_impls;
 

src/schemars_support.rs

@@ -0,0 +1,25 @@
+use std::borrow::Cow;
+
+use schemars::{json_schema, JsonSchema};
+
+use crate::NonEmptyString;
+
+impl JsonSchema for NonEmptyString {
+    fn schema_name() -> std::borrow::Cow<'static, str> {
+        "nonemtpy_string".into()
+    }
+    fn inline_schema() -> bool {
+        true
+    }
+    fn schema_id() -> Cow<'static, str> {
+        "nonempty_string".into()
+    }
+    fn json_schema(_: &mut schemars::SchemaGenerator) -> schemars::Schema {
+        json_schema!({
+            "type": "string",
+            "minLength": 1,
+            "title": "Non-Empty String",
+            "description": "A string that must contain at least one character"
+        })
+    }
+}