Testing dom diffing

2017-09-10 15:06:27 +02:00
parent cf401ac847
commit 34dcd6fc75
18 changed files with 271 additions and 169 deletions
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel>
-      <module name="komp_main" target="1.8" />
-      <module name="komp_test" target="1.8" />
-    </bytecodeTargetLevel>
-  </component>
-</project>
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="PROJECT" charset="UTF-8" />
-  </component>
-</project>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="distributionType" value="WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="1.8" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-          </set>
-        </option>
-        <option name="useAutoImport" value="true" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
--- a/.idea/libraries/Gradle__org_jetbrains_kotlin_kotlin_stdlib_common_1_1_0.xml
+++ b/.idea/libraries/Gradle__org_jetbrains_kotlin_kotlin_stdlib_common_1_1_0.xml
@@ -1,11 +0,0 @@
-<component name="libraryTable">
-  <library name="Gradle: org.jetbrains.kotlin:kotlin-stdlib-common:1.1.0" type="kotlin.common">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.1.0/3acbcd23b3d8e85d4429146690ac072bb526c1ac/kotlin-stdlib-common-1.1.0.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.1.0/446dff483a1ff560b2da6058481da04c0e97428f/kotlin-stdlib-common-1.1.0-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
--- a/.idea/libraries/Gradle__org_jetbrains_kotlin_kotlin_stdlib_js_1_1_4.xml
+++ b/.idea/libraries/Gradle__org_jetbrains_kotlin_kotlin_stdlib_js_1_1_4.xml
@@ -1,11 +0,0 @@
-<component name="libraryTable">
-  <library name="Gradle: org.jetbrains.kotlin:kotlin-stdlib-js:1.1.4" type="kotlin.js">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-js/1.1.4/55f39a77bc0893576d48e1cc4065e41d6feb9233/kotlin-stdlib-js-1.1.4.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-js/1.1.4/cac83db2042ebed585ce6cf418079aea2a14ade0/kotlin-stdlib-js-1.1.4-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
--- a/.idea/libraries/Gradle__org_jetbrains_kotlinx_kotlinx_html_common_0_6_2.xml
+++ b/.idea/libraries/Gradle__org_jetbrains_kotlinx_kotlinx_html_common_0_6_2.xml
@@ -1,11 +0,0 @@
-<component name="libraryTable">
-  <library name="Gradle: org.jetbrains.kotlinx:kotlinx-html-common:0.6.2" type="kotlin.common">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-html-common/0.6.2/3329a310cedec85a9bf175c9da8bb0dadedaba21/kotlinx-html-common-0.6.2.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-html-common/0.6.2/e5747a3c9466d87eb5181544ae7cb2894c02d837/kotlinx-html-common-0.6.2-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
--- a/.idea/libraries/Gradle__org_jetbrains_kotlinx_kotlinx_html_js_0_6_2.xml
+++ b/.idea/libraries/Gradle__org_jetbrains_kotlinx_kotlinx_html_js_0_6_2.xml
@@ -1,11 +0,0 @@
-<component name="libraryTable">
-  <library name="Gradle: org.jetbrains.kotlinx:kotlinx-html-js:0.6.2" type="kotlin.js">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-html-js/0.6.2/eba3a3fb7eb7ec26f4c4aece64b210d9e202d0df/kotlinx-html-js-0.6.2.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-html-js/0.6.2/1160deb1a16b6a7d37bb99fccd7b3e6e880e5e34/kotlinx-html-js-0.6.2-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/classes" />
-  </component>
-</project>
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/komp.iml" filepath="$PROJECT_DIR$/.idea/modules/komp.iml" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/komp_main.iml" filepath="$PROJECT_DIR$/.idea/modules/komp_main.iml" group="komp" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/komp_test.iml" filepath="$PROJECT_DIR$/.idea/modules/komp_test.iml" group="komp" />
-    </modules>
-  </component>
-</project>
--- a/.idea/modules/komp.iml
+++ b/.idea/modules/komp.iml
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="komp" external.linked.project.path="$MODULE_DIR$/../.." external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" external.system.module.group="nl.astraeus" external.system.module.version="0.0.5-SNAPSHOT" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$/../..">
-      <excludeFolder url="file://$MODULE_DIR$/../../.gradle" />
-      <excludeFolder url="file://$MODULE_DIR$/../../build" />
-      <excludeFolder url="file://$MODULE_DIR$/../../out" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
--- a/.idea/modules/komp_test.iml
+++ b/.idea/modules/komp_test.iml
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="komp:test" external.linked.project.path="$MODULE_DIR$/../.." external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" external.system.module.group="nl.astraeus" external.system.module.type="sourceSet" external.system.module.version="0.0.5-SNAPSHOT" type="JAVA_MODULE" version="4">
-  <component name="FacetManager">
-    <facet type="kotlin-language" name="Kotlin">
-      <configuration version="2" platform="JavaScript " useProjectSettings="false">
-        <compilerSettings />
-        <compilerArguments>
-          <option name="outputFile" value="$MODULE_DIR$/../../build/classes/test/komp_test.js" />
-          <option name="noStdlib" value="true" />
-          <option name="sourceMapEmbedSources" value="inlining" />
-          <option name="metaInfo" value="true" />
-          <option name="target" value="v5" />
-          <option name="main" value="call" />
-          <option name="languageVersion" value="1.1" />
-          <option name="apiVersion" value="1.1" />
-          <option name="pluginOptions">
-            <array />
-          </option>
-          <option name="pluginClasspaths">
-            <array />
-          </option>
-          <option name="coroutinesWarn" value="true" />
-        </compilerArguments>
-      </configuration>
-    </facet>
-  </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
-    <output-test url="file://$MODULE_DIR$/../../out/test/classes" />
-    <exclude-output />
-    <content url="file://$MODULE_DIR$/../../src/test">
-      <sourceFolder url="file://$MODULE_DIR$/../../src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/../../src/test/kotlin" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/../../src/test/resources" type="java-test-resource" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module" module-name="komp_main" />
-    <orderEntry type="library" name="Gradle: org.jetbrains.kotlin:kotlin-stdlib-js:1.1.4" level="project" />
-    <orderEntry type="library" name="Gradle: org.jetbrains.kotlinx:kotlinx-html-js:0.6.2" level="project" />
-    <orderEntry type="library" name="Gradle: org.jetbrains.kotlinx:kotlinx-html-common:0.6.2" level="project" />
-    <orderEntry type="library" name="Gradle: org.jetbrains.kotlin:kotlin-stdlib-common:1.1.0" level="project" />
-  </component>
-  <component name="TestModuleProperties" production-module="komp_main" />
-</module>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 group 'nl.astraeus'
-version '0.0.5-SNAPSHOT'
+version '0.0.6-SNAPSHOT'

 apply plugin: 'kotlin2js'
 apply plugin: 'idea'
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sun Sep 03 11:51:07 CEST 2017
+#Sun Sep 10 13:56:55 CEST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.5-all.zip
--- a/.idea/modules/komp_main.iml
+++ b/.idea/modules/komp_main.iml
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="komp:main" external.linked.project.path="$MODULE_DIR$/../.." external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" external.system.module.group="nl.astraeus" external.system.module.type="sourceSet" external.system.module.version="0.0.5-SNAPSHOT" type="JAVA_MODULE" version="4">
+<module external.linked.project.id="komp" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="nl.astraeus" external.system.module.version="0.0.6-SNAPSHOT" type="JAVA_MODULE" version="4">
  <component name="FacetManager">
    <facet type="kotlin-language" name="Kotlin">
-      <configuration version="2" platform="JavaScript " useProjectSettings="false">
+      <configuration version="3" platform="JavaScript " useProjectSettings="false">
        <compilerSettings>
          <option name="additionalArguments" value="-verbose" />
        </compilerSettings>
        <compilerArguments>
-          <option name="outputFile" value="$MODULE_DIR$/../../build/kotlinjs/komp.js" />
+          <option name="outputFile" value="$MODULE_DIR$/build/kotlinjs/komp.js" />
          <option name="noStdlib" value="true" />
          <option name="sourceMap" value="true" />
          <option name="sourceMapEmbedSources" value="inlining" />
@@ -23,18 +23,24 @@
            <array />
          </option>
          <option name="suppressWarnings" value="true" />
-          <option name="coroutinesWarn" value="true" />
        </compilerArguments>
      </configuration>
    </facet>
  </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
-    <output url="file://$MODULE_DIR$/../../out/production/classes" />
+  <component name="NewModuleRootManager">
+    <output url="file://$MODULE_DIR$/out/production/classes" />
+    <output-test url="file://$MODULE_DIR$/out/test/classes" />
    <exclude-output />
-    <content url="file://$MODULE_DIR$/../../src/main">
-      <sourceFolder url="file://$MODULE_DIR$/../../src/main/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/../../src/main/kotlin" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/../../src/main/resources" type="java-resource" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/kotlin" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/kotlin" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+      <excludeFolder url="file://$MODULE_DIR$/out" />
    </content>
    <orderEntry type="inheritedJdk" />
    <orderEntry type="sourceFolder" forTests="false" />
--- a/komp.ipr
+++ b/komp.ipr
@@ -0,0 +1,186 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+  <component name="GradleLocalSettings">
+    <option name="modificationStamps">
+      <map>
+        <entry key="$PROJECT_DIR$/../../DestinationSol" value="5718836739744" />
+        <entry key="$PROJECT_DIR$/../../kotlin/kotlin-webgl-test" value="2938763414342" />
+        <entry key="$PROJECT_DIR$/../../music/dawjs" value="2921352917165" />
+        <entry key="$PROJECT_DIR$/../../music/mto" value="7363595652795" />
+        <entry key="$PROJECT_DIR$/../../music/synthesis" value="2936164705438" />
+        <entry key="$PROJECT_DIR$/../../simple/Simple-persistence" value="2890201693583" />
+        <entry key="$PROJECT_DIR$/../../simple/Simple-web" value="2890212261770" />
+        <entry key="$PROJECT_DIR$/../../simple/SimpleDatabase" value="2890191706466" />
+        <entry key="$PROJECT_DIR$/../../simple/Very-simple-templates" value="2890190703434" />
+        <entry key="$PROJECT_DIR$/../../simple/simple-password-manager" value="8877848261147" />
+        <entry key="$PROJECT_DIR$/../../simple/simple-password-manager/client" value="2959282312702" />
+        <entry key="$PROJECT_DIR$/../../simple/simple-password-manager/server" value="2952285414000" />
+        <entry key="$PROJECT_DIR$/../../simple/simple-social-media" value="2954146711424" />
+        <entry key="$PROJECT_DIR$/../../simple/stats/simple-stats-client" value="2941044635281" />
+        <entry key="$PROJECT_DIR$/../../simple/stats/simple-stats-server" value="2909544379158" />
+        <entry key="$PROJECT_DIR$/../../work/Kos/KosConvertBranchcode" value="2904315467504" />
+      </map>
+    </option>
+    <option name="externalProjectsViewState">
+      <projects_view />
+    </option>
+  </component>
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="1.8" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+          </set>
+        </option>
+        <option name="resolveModulePerSourceSet" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+  <component name="InspectionProjectProfileManager">
+    <profile version="1.0">
+      <option name="myName" value="Project Default" />
+    </profile>
+    <version value="1.0" />
+  </component>
+  <component name="PhpWorkspaceProjectConfiguration" backward_compatibility_performed="true" />
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/komp.iml" filepath="$PROJECT_DIR$/komp.iml" />
+    </modules>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/classes" />
+  </component>
+  <component name="PropertiesComponent">
+    <property name="GoToClass.includeLibraries" value="false" />
+    <property name="GoToClass.toSaveIncludeLibraries" value="false" />
+    <property name="GoToFile.includeJavaFiles" value="false" />
+    <property name="MemberChooser.sorted" value="false" />
+    <property name="MemberChooser.showClasses" value="true" />
+    <property name="MemberChooser.copyJavadoc" value="false" />
+    <property name="nodejs_interpreter_path" value="/usr/bin/node" />
+  </component>
+  <component name="RunManager">
+    <configuration default="true" type="Applet" factoryName="Applet">
+      <option name="WIDTH" value="400" />
+      <option name="HEIGHT" value="300" />
+      <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
+      <module />
+    </configuration>
+    <configuration default="true" type="Application" factoryName="Application">
+      <option name="MAIN_CLASS_NAME" />
+      <option name="VM_PARAMETERS" />
+      <option name="PROGRAM_PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="ENABLE_SWING_INSPECTOR" value="false" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <module name="" />
+      <envs />
+    </configuration>
+    <configuration default="true" type="JUnit" factoryName="JUnit">
+      <module name="" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" />
+      <option name="MAIN_CLASS_NAME" />
+      <option name="METHOD_NAME" />
+      <option name="TEST_OBJECT" value="class" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="$MODULE_DIR$" />
+      <option name="ENV_VARIABLES" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <envs />
+      <patterns />
+    </configuration>
+    <configuration default="true" type="#org.jetbrains.idea.devkit.run.PluginConfigurationType" factoryName="Plugin">
+      <module name="" />
+      <option name="VM_PARAMETERS" value="-Xmx512m -Xms256m -XX:MaxPermSize=250m -ea" />
+      <option name="PROGRAM_PARAMETERS" />
+      <predefined_log_file id="idea.log" enabled="true" />
+    </configuration>
+    <configuration default="true" type="Remote" factoryName="Remote">
+      <option name="USE_SOCKET_TRANSPORT" value="true" />
+      <option name="SERVER_MODE" value="false" />
+      <option name="SHMEM_ADDRESS" value="javadebug" />
+      <option name="HOST" value="localhost" />
+      <option name="PORT" value="5005" />
+    </configuration>
+    <configuration name="&lt;template&gt;" type="TestNG" default="true" selected="false">
+      <option name="MAIN_CLASS_NAME" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+    </configuration>
+  </component>
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+  <component name="libraryTable">
+    <library name="Gradle: org.jetbrains.kotlin:kotlin-stdlib-common:1.1.0" type="kotlin.js">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.1.0/3acbcd23b3d8e85d4429146690ac072bb526c1ac/kotlin-stdlib-common-1.1.0.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.1.0/446dff483a1ff560b2da6058481da04c0e97428f/kotlin-stdlib-common-1.1.0-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.jetbrains.kotlin:kotlin-stdlib-js:1.1.4" type="kotlin.js">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-js/1.1.4/55f39a77bc0893576d48e1cc4065e41d6feb9233/kotlin-stdlib-js-1.1.4.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-js/1.1.4/cac83db2042ebed585ce6cf418079aea2a14ade0/kotlin-stdlib-js-1.1.4-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.jetbrains.kotlinx:kotlinx-html-common:0.6.2" type="kotlin.js">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-html-common/0.6.2/3329a310cedec85a9bf175c9da8bb0dadedaba21/kotlinx-html-common-0.6.2.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-html-common/0.6.2/e5747a3c9466d87eb5181544ae7cb2894c02d837/kotlinx-html-common-0.6.2-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.jetbrains.kotlinx:kotlinx-html-js:0.6.2" type="kotlin.js">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-html-js/0.6.2/eba3a3fb7eb7ec26f4c4aece64b210d9e202d0df/kotlinx-html-js-0.6.2.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-html-js/0.6.2/1160deb1a16b6a7d37bb99fccd7b3e6e880e5e34/kotlinx-html-js-0.6.2-sources.jar!/" />
+      </SOURCES>
+    </library>
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.7</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>
--- a/src/main/kotlin/nl/astraeus/komp/DomDiff.kt
+++ b/src/main/kotlin/nl/astraeus/komp/DomDiff.kt
@@ -0,0 +1,65 @@
+package nl.astraeus.komp
+
+import org.w3c.dom.HTMLElement
+import org.w3c.dom.get
+
+/**
+ * User: rnentjes
+ * Date: 10-9-17
+ * Time: 13:33
+ */
+
+object DomDiffer {
+
+    fun replaceDiff(newElement: HTMLElement, oldElement: HTMLElement) {
+        if (!match(newElement, oldElement)) {
+            replaceNode(newElement, oldElement)
+        } else {
+            // think of the children!
+            for (index in 0 until newElement.childElementCount) {
+                val newChild = newElement.children[index]
+                val oldChild = oldElement.children[index]
+
+                if (newChild is HTMLElement && oldChild is HTMLElement) {
+                    replaceDiff(newChild, oldChild)
+                }
+            }
+        }
+    }
+
+    private fun replaceNode(newElement: HTMLElement, oldElement: HTMLElement) {
+        val parent = oldElement.parentElement
+
+        parent?.replaceChild(newElement, oldElement)
+    }
+
+    fun match(newElement: HTMLElement, oldElement: HTMLElement): Boolean {
+        var result = true
+
+        result = result && newElement.namespaceURI == oldElement.namespaceURI
+        result = result && newElement.nodeName == oldElement.nodeName
+        result = result && newElement.childElementCount == oldElement.childElementCount
+
+        val newAttr = newElement.attributes
+        val oldAttr = oldElement.attributes
+
+        result = result && newAttr.length == oldAttr.length
+
+        if (result) {
+            for (index in 0 until newAttr.length) {
+                val attr = newAttr[index]
+
+                if (attr != null) {
+                    result = result && newAttr.getNamedItem(attr.name)?.name == oldAttr.getNamedItem(attr.name)?.name
+                    result = result && newAttr.getNamedItem(attr.name)?.value == oldAttr.getNamedItem(attr.name)?.value
+                }
+                if (!result) {
+                    break
+                }
+            }
+        }
+
+        return result
+    }
+
+}
--- a/src/main/kotlin/nl/astraeus/komp/Komponent.kt
+++ b/src/main/kotlin/nl/astraeus/komp/Komponent.kt
@@ -114,6 +114,7 @@ abstract class Komponent {
                    val newElement = it.create()

                    parent?.replaceChild(newElement, element)
+                    //DomDiffer.replaceDiff(newElement, element)
                }
            }
        }