Fix Komponent.create, v. 0.5.8

Took 7 minutes

src/jsMain/kotlin/nl/astraeus/komp/HtmlBuilder.kt

@@ -112,7 +112,7 @@ private fun Element.getKompAttributes(): MutableSet<String> {
   return result
 }
 
-private fun Element.setKompAttribute(name: String, value: String) {
+fun Element.setKompAttribute(name: String, value: String) {
   val setAttrs: MutableSet<String> = getKompAttributes()
   setAttrs.add(name)
 
@@ -388,7 +388,7 @@ class HtmlBuilder(
             element.focus()
           }
 
-          if (!setAttrs.contains(attr.name)) {
+          if (attr.name != "style" && !setAttrs.contains(attr.name)) {
             if (element is HTMLInputElement) {
               if (attr.name == "checkbox") {
                 element.checked = false
@@ -515,7 +515,7 @@ class HtmlBuilder(
       val container = document.createElement("div") as HTMLElement
       val consumer = HtmlBuilder(container, 0)
       content.invoke(consumer)
-      return consumer.root ?: error("error")
+      return consumer.root ?: error("No root element found after render!")
     }
   }
 }

src/jsMain/kotlin/nl/astraeus/komp/Komponent.kt

@@ -4,7 +4,6 @@ import kotlinx.browser.window
 import org.w3c.dom.Element
 import org.w3c.dom.HTMLElement
 import org.w3c.dom.Node
-import org.w3c.dom.css.CSSStyleDeclaration
 import org.w3c.dom.get
 import kotlin.reflect.KProperty
 
@@ -40,13 +39,12 @@ abstract class Komponent {
   private var lastMemoizeHash: Int? = null
 
   var element: Node? = null
-  val declaredStyles: MutableMap<String, CSSStyleDeclaration> = HashMap()
 
   open fun create(parent: Element, childIndex: Int? = null) {
     onBeforeUpdate()
     val builder = HtmlBuilder(
       parent,
-      childIndex ?: parent.childElementCount
+      childIndex ?: parent.childNodes.length
     )
 
     builder.render()