js-sys: Add bindings to ReferenceError

crates/js-sys/src/lib.rs

@@ -2103,6 +2103,25 @@ extern {
     pub fn new(message: &str) -> RangeError;
 }
 
+// ReferenceError
+#[wasm_bindgen]
+extern {
+    /// The ReferenceError object represents an error when a non-existent
+    /// variable is referenced.
+    ///
+    /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ReferenceError
+    #[wasm_bindgen(extends = Error)]
+    #[derive(Clone, Debug)]
+    pub type ReferenceError;
+
+    /// The ReferenceError object represents an error when a non-existent
+    /// variable is referenced.
+    ///
+    /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ReferenceError
+    #[wasm_bindgen(constructor)]
+    pub fn new(message: &str) -> ReferenceError;
+}
+
 // Reflect
 #[wasm_bindgen]
 extern "C" {

crates/js-sys/tests/wasm/ReferenceError.rs

@@ -0,0 +1,14 @@
+use wasm_bindgen::JsValue;
+use wasm_bindgen_test::*;
+use wasm_bindgen::JsCast;
+use js_sys::*;
+
+#[wasm_bindgen_test]
+fn reference_error() {
+    let error = ReferenceError::new("bad reference, fool");
+    assert!(error.is_instance_of::<ReferenceError>());
+    assert!(error.is_instance_of::<Error>());
+
+    let base: &Error = error.as_ref();
+    assert_eq!(JsValue::from(base.message()), "bad reference, fool");
+}

crates/js-sys/tests/wasm/main.rs

@@ -26,6 +26,7 @@ pub mod Number;
 pub mod Object;
 pub mod Proxy;
 pub mod RangeError;
+pub mod ReferenceError;
 pub mod Reflect;
 pub mod RegExp;
 pub mod Set;