Also implement u32 conversions

CHANGELOG.md

@@ -6,7 +6,8 @@ Unreleased
 - Add function `Direction::iter` which returns an iterator over all the `Direction` enum values
 - Add function `RoomXY::neighbors` which returns an iterator over all the valid neighbors of
   a given `RoomXY` position
-- Implement `JsCollectionIntoValue` and `JsCollectionFromValue` for `IntershardResourceType`
+- Implement `JsCollectionIntoValue` and `JsCollectionFromValue` for `IntershardResourceType` and
+  `u32` to allow `game::resources()` return value to be used as expected
 
 0.21.0 (2024-05-14)
 ===================

src/js_collections.rs

@@ -320,6 +320,22 @@ impl JsCollectionFromValue for u8 {
     }
 }
 
+impl JsCollectionIntoValue for u32 {
+    fn into_value(self) -> JsValue {
+        JsValue::from_f64(self as f64)
+    }
+}
+
+impl JsCollectionFromValue for u32 {
+    fn from_value(val: JsValue) -> u32 {
+        if let Some(val) = val.as_string() {
+            val.parse::<u32>().expect("expected parseable u32 string")
+        } else {
+            val.as_f64().expect("expected number value") as u32
+        }
+    }
+}
+
 impl<K, V> JsCollectionFromValue for (K, V)
 where
     K: JsCollectionFromValue,