Implement Math.min() and Math.max() bindings (#542)

* Add Number.isNaN() binding

* Add binding for Math.hypot()

* Implement Math.min() and Math.max() bindings

Author: twilco

crates/js-sys/src/lib.rs

@@ -1191,6 +1191,18 @@ extern "C" {
     #[wasm_bindgen(static_method_of = Math)]
     pub fn log2(x: f64) -> f64;
 
+    /// The Math.max() function returns the largest of two numbers.
+    ///
+    /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/max
+    #[wasm_bindgen(static_method_of = Math)]
+    pub fn max(x: f64, y: f64) -> f64;
+
+    /// The static function Math.min() returns the lowest-valued number passed into it.
+    ///
+    /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/min
+    #[wasm_bindgen(static_method_of = Math)]
+    pub fn min(x: f64, y: f64) -> f64;
+
     /// The Math.pow() function returns the base to the exponent power, that is, base^exponent.
     ///
     /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/pow

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

@@ -172,6 +172,24 @@ fn log2() {
     assert_eq!(Math::log2(0.), NEG_INFINITY);
 }
 
+#[wasm_bindgen_test]
+fn max() {
+    assert_eq!(Math::max(3., 1.), 3.);
+    assert_eq!(Math::max(-3., 1.), 1.);
+    assert_eq!(Math::max(9913., 43.4), 9913.);
+    assert_eq!(Math::max(-27., -43.), -27.);
+    assert_eq!(Math::max(-423.27, -43.1), -43.1);
+}
+
+#[wasm_bindgen_test]
+fn min() {
+    assert_eq!(Math::min(3., 1.), 1.);
+    assert_eq!(Math::min(-3., 1.), -3.);
+    assert_eq!(Math::min(9913., 43.4), 43.4);
+    assert_eq!(Math::min(-27., -43.), -43.);
+    assert_eq!(Math::min(-423.27, -43.1), -423.27);
+}
+
 #[wasm_bindgen_test]
 fn pow() {
     assert_eq!(Math::pow(7., 2.), 49.);