use 'normalizeValue' in 'processTransform'

src/apis/StyleSheet/normalizeValue.js

@@ -19,7 +19,12 @@ const unitlessNumbers = {
   fillOpacity: true,
   strokeDashoffset: true,
   strokeOpacity: true,
-  strokeWidth: true
+  strokeWidth: true,
+  // transform types
+  scale: true,
+  scaleX: true,
+  scaleY: true,
+  scaleZ: true
 }
 
 const normalizeValue = (property, value) => {

src/apis/StyleSheet/processTransform.js

@@ -1,21 +1,10 @@
-const translateProperties = {
+import normalizeValue from './normalizeValue'
-  translateX: true,
-  translateY: true,
-  translateZ: true
-}
-
-const processTransformValue = (key, value) => {
-  if (translateProperties[key] && typeof value === 'number') {
-    value += 'px'
-  }
-  return value
-}
 
 // { scale: 2 } => 'scale(2)'
 // { translateX: 20 } => 'translateX(20px)'
 const mapTransform = (transform) => {
   const type = Object.keys(transform)[0]
-  const value = processTransformValue(type, transform[type])
+  const value = normalizeValue(type, transform[type])
   return `${type}(${value})`
 }