Introduce CSS transformation function scale

web/core/src/jsMain/kotlin/org/jetbrains/compose/web/css/properties/transform.kt

@@ -28,6 +28,9 @@ fun rotateX(a: CSSAngleValue) = TransformFunction { "rotateX($a)" }
 fun rotateY(a: CSSAngleValue) = TransformFunction { "rotateY($a)" }
 fun rotateZ(a: CSSAngleValue) = TransformFunction { "rotateZ($a)" }
 
+fun scaleTransform(sx: Number) = TransformFunction { "scale($sx)" }
+fun scaleTransform(sx: Number, sy: Number) = TransformFunction { "scale($sx, $sy)" }
+
 fun StyleBuilder.transform(transformFunction: TransformFunction) {
     property("transform", transformFunction.apply())
 }

web/core/src/jsTest/kotlin/css/TransformTests.kt

@@ -96,4 +96,15 @@ class TransformTests {
         assertEquals("rotateZ(3.14rad)", nextChild().style.transform)
     }
 
+    @Test
+    fun scale() = runTest {
+        composition {
+            Div({ style { transform(scaleTransform(0.6)) } })
+            Div({ style { transform(scaleTransform(0.2, 0.3)) } })
+        }
+
+        assertEquals("scale(0.6)", nextChild().style.transform)
+        assertEquals("scale(0.2, 0.3)", nextChild().style.transform)
+    }
+
 }