Refactoring for kdoc API documentation with dokka

32 files changed, 0 insertions, 1527 deletions

diff --git a/examples/showcase/.gitignore b/examples/showcase/.gitignore
deleted file mode 100644
index 631a8b87..00000000
--- a/examples/showcase/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-.*/
-build/
-out/
-*.iml
-/refresh.sh
diff --git a/examples/showcase/build.gradle b/examples/showcase/build.gradle
deleted file mode 100644
index 8ffec081..00000000
--- a/examples/showcase/build.gradle
+++ /dev/null
@@ -1,92 +0,0 @@
-buildscript {
-    ext.kotlin_version = '1.2.21'
-    ext.production = (findProperty('prod') ?: 'false') == 'true'
-    ext.npmdeps = new URL("file:///home/rjaros/git/kvision/npm.dependencies").getText()
-
-    repositories {
-        jcenter()
-        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
-        maven { url "https://plugins.gradle.org/m2/" }
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "org.jetbrains.kotlin:kotlin-frontend-plugin:0.0.26"
-        classpath "gradle.plugin.io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.0.0.RC6-2"
-    }
-}
-
-apply plugin: 'kotlin2js'
-apply plugin: 'org.jetbrains.kotlin.frontend'
-apply plugin: "io.gitlab.arturbosch.detekt"
-
-repositories {
-    jcenter()
-    maven { url = 'https://dl.bintray.com/gbaldeck/kotlin' }
-    maven { url = 'https://dl.bintray.com/rjaros/kotlin' }
-    maven {
-	url "file:///home/rjaros/kotlin/mvn/"
-    }
-}
-
-dependencies {
-    compile "org.jetbrains.kotlin:kotlin-stdlib-js:$kotlin_version"
-    compile "org.jetbrains.kotlin:kotlin-test-js:$kotlin_version" // for now only compile configuration is supported
-    compile "pl.treksoft:kvision:0.0.1"
-}
-
-kotlinFrontend {
-    npm {
-        npmdeps.eachLine { line ->
-            def (name, version) = line.tokenize(" ")
-            dependency(name, version)
-        }
-        devDependency("karma")
-    }
-
-    webpackBundle {
-        bundleName = "main"
-        contentPath = file('src/main/web')
-    }
-
-    define "PRODUCTION", production
-
-}
-
-detekt {
-    version = "1.0.0.RC6-2"
-    profile("main") {
-        input = "$projectDir/src/main/kotlin"
-        config = "$projectDir/detekt.yml"
-        filters = ".*test.*,.*/resources/.*,.*/tmp/.*"
-    }
-}
-
-compileKotlin2Js {
-    kotlinOptions.metaInfo = true
-    kotlinOptions.outputFile = "$project.buildDir.path/js/${project.name}.js"
-    kotlinOptions.sourceMap = !production
-    kotlinOptions.moduleKind = 'commonjs'
-}
-
-compileTestKotlin2Js {
-    kotlinOptions.metaInfo = true
-    kotlinOptions.outputFile = "$project.buildDir.path/js-tests/${project.name}-tests.js"
-    kotlinOptions.sourceMap = !production
-    kotlinOptions.moduleKind = 'commonjs'
-}
-
-task copyResources(type: Copy) {
-    from "src/main/resources"
-    into file(buildDir.path + "/js")
-}
-
-task copyResourcesForTests(type: Copy) {
-    from "src/main/resources"
-    into file(buildDir.path + "/js-tests/")
-}
-
-afterEvaluate {
-    tasks.getByName("webpack-bundle") { dependsOn(copyResources) }
-    tasks.getByName("webpack-run") { dependsOn(copyResources, copyResourcesForTests) }
-}
diff --git a/examples/showcase/detekt.yml b/examples/showcase/detekt.yml
deleted file mode 100644
index a6fdea75..00000000
--- a/examples/showcase/detekt.yml
+++ /dev/null
@@ -1,292 +0,0 @@
-autoCorrect: true
-failFast: false
-
-build:
-  warningThreshold: 5
-  failThreshold: 10
-  weights:
-    complexity: 2
-    formatting: 1
-    LongParameterList: 1
-    comments: 1
-
-processors:
-  active: true
-  exclude:
-  # - 'FunctionCountProcessor'
-  # - 'PropertyCountProcessor'
-  # - 'ClassCountProcessor'
-  # - 'PackageCountProcessor'
-  # - 'KtFileCountProcessor'
-
-console-reports:
-  active: true
-  exclude:
-  #  - 'ProjectStatisticsReport'
-  #  - 'ComplexityReport'
-  #  - 'NotificationReport'
-  #  - 'FindingsReport'
-  #  - 'BuildFailureReport'
-
-output-reports:
-  active: true
-  exclude:
-  #  - 'PlainOutputReport'
-  #  - 'XmlOutputReport'
-
-potential-bugs:
-  active: true
-  DuplicateCaseInWhenExpression:
-    active: true
-  EqualsAlwaysReturnsTrueOrFalse:
-    active: false
-  EqualsWithHashCodeExist:
-    active: true
-  WrongEqualsTypeParameter:
-    active: false
-  ExplicitGarbageCollectionCall:
-    active: true
-  UnreachableCode:
-    active: true
-  LateinitUsage:
-    active: false
-  UnsafeCallOnNullableType:
-    active: false
-  UnsafeCast:
-    active: false
-  UselessPostfixExpression:
-    active: false
-
-performance:
-  active: true
-  ForEachOnRange:
-    active: true
-  SpreadOperator:
-    active: true
-  UnnecessaryTemporaryInstantiation:
-    active: true
-
-exceptions:
-  active: true
-  TooGenericExceptionCatched:
-    active: true
-    exceptions:
-      - ArrayIndexOutOfBoundsException
-      - Error
-      - Exception
-      - IllegalMonitorStateException
-      - IndexOutOfBoundsException
-      - NullPointerException
-      - RuntimeException
-  TooGenericExceptionThrown:
-    active: true
-    exceptions:
-      - Throwable
-      - ThrowError
-      - ThrowException
-      - ThrowNullPointerException
-      - ThrowRuntimeException
-      - ThrowThrowable
-
-empty-blocks:
-  active: true
-  EmptyCatchBlock:
-    active: true
-  EmptyClassBlock:
-    active: true
-  EmptyDefaultConstructor:
-    active: true
-  EmptyDoWhileBlock:
-    active: true
-  EmptyElseBlock:
-    active: true
-  EmptyFinallyBlock:
-    active: true
-  EmptyForBlock:
-    active: true
-  EmptyFunctionBlock:
-    active: true
-  EmptyIfBlock:
-    active: true
-  EmptyInitBlock:
-    active: true
-  EmptySecondaryConstructor:
-    active: true
-  EmptyWhenBlock:
-    active: true
-  EmptyWhileBlock:
-    active: true
-
-complexity:
-  active: true
-  LongMethod:
-    threshold: 20
-  LongParameterList:
-    threshold: 5
-  LargeClass:
-    threshold: 150
-  ComplexMethod:
-    threshold: 10
-  TooManyFunctions:
-    threshold: 10
-  ComplexCondition:
-    threshold: 3
-  LabeledExpression:
-    active: false
-  StringLiteralDuplication:
-    active: false
-    threshold: 2
-    ignoreAnnotation: true
-    excludeStringsWithLessThan5Characters: true
-    ignoreStringsRegex: '$^'
-
-code-smell:
-  active: true
-  FeatureEnvy:
-    threshold: 0.5
-    weight: 0.45
-    base: 0.5
-
-formatting:
-  active: true
-  useTabs: true
-  Indentation:
-    active: false
-    indentSize: 4
-  ConsecutiveBlankLines:
-    active: true
-    autoCorrect: true
-  MultipleSpaces:
-    active: true
-    autoCorrect: true
-  SpacingAfterComma:
-    active: true
-    autoCorrect: true
-  SpacingAfterKeyword:
-    active: true
-    autoCorrect: true
-  SpacingAroundColon:
-    active: true
-    autoCorrect: true
-  SpacingAroundCurlyBraces:
-    active: true
-    autoCorrect: true
-  SpacingAroundOperator:
-    active: true
-    autoCorrect: true
-  TrailingSpaces:
-    active: true
-    autoCorrect: true
-  UnusedImports:
-    active: true
-    autoCorrect: true
-  OptionalSemicolon:
-    active: true
-    autoCorrect: true
-  OptionalUnit:
-    active: true
-    autoCorrect: true
-  ExpressionBodySyntax:
-    active: false
-    autoCorrect: false
-  ExpressionBodySyntaxLineBreaks:
-    active: false
-    autoCorrect: false
-  OptionalReturnKeyword:
-    active: true
-    autoCorrect: false
-
-style:
-  active: true
-  ReturnCount:
-    active: true
-    max: 2
-  NewLineAtEndOfFile:
-    active: true
-  OptionalAbstractKeyword:
-    active: true
-  OptionalWhenBraces:
-    active: false
-  EqualsNullCall:
-    active: false
-  ForbiddenComment:
-    active: true
-    values: 'TODO:,FIXME:,STOPSHIP:'
-  ForbiddenImport:
-    active: false
-    imports: ''
-  ModifierOrder:
-    active: true
-  MagicNumber:
-    active: true
-    ignoreNumbers: '-1,0,1,2'
-    ignoreHashCodeFunction: false
-    ignorePropertyDeclaration: false
-    ignoreAnnotation: false
-  WildcardImport:
-    active: true
-  SafeCast:
-    active: true
-  MaxLineLength:
-    active: true
-    maxLineLength: 120
-    excludePackageStatements: false
-    excludeImportStatements: false
-  PackageNaming:
-    active: true
-    packagePattern: '^[a-z]+(\.[a-z][a-z0-9]*)*$'
-  ClassNaming:
-    active: true
-    classPattern: '[A-Z$][a-zA-Z$]*'
-  EnumNaming:
-    active: true
-    enumEntryPattern: '^[A-Z$][a-zA-Z_$]*$'
-  FunctionNaming :
-    active: true
-    functionPattern: '^[a-z$][a-zA-Z$0-9]*$'
-  FunctionMaxLength:
-    active: false
-    maximumFunctionNameLength: 30
-  FunctionMinLength:
-    active: false
-    minimumFunctionNameLength: 3
-  VariableNaming :
-    active: true
-    variablePattern: '^(_)?[a-z$][a-zA-Z$0-9]*$'
-  ConstantNaming :
-    active: true
-    constantPattern: '^([A-Z_]*|serialVersionUID)$'
-  VariableMaxLength:
-    active: false
-    maximumVariableNameLength: 30
-  VariableMinLength:
-    active: false
-    minimumVariableNameLength: 3
-  ProtectedMemberInFinalClass:
-    active: false
-  UnnecessaryParentheses:
-    active: false
-
-comments:
-  active: true
-  CommentOverPrivateMethod:
-    active: true
-  CommentOverPrivateProperty:
-    active: true
-  UndocumentedPublicClass:
-    active: false
-    searchInNestedClass: true
-    searchInInnerClass: true
-    searchInInnerObject: true
-    searchInInnerInterface: true
-  UndocumentedPublicFunction:
-    active: false
-
-# *experimental feature*
-# Migration rules can be defined in the same config file or a new one
-migration:
-  active: true
-  imports:
-    # your.package.Class: new.package.or.Class
-    # for example:
-    # io.gitlab.arturbosch.detekt.api.Rule: io.gitlab.arturbosch.detekt.rule.Rule
diff --git a/examples/showcase/gradle.properties b/examples/showcase/gradle.properties
deleted file mode 100644
index 4ac81290..00000000
--- a/examples/showcase/gradle.properties
+++ /dev/null
@@ -1,2 +0,0 @@
-#org.gradle.jvmargs=-XX:+UnlockCommercialFeatures -XX:+FlightRecorder
-#org.gradle.debug=true
diff --git a/examples/showcase/gradle/wrapper/gradle-wrapper.jar b/examples/showcase/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 09f1fecb..00000000
--- a/examples/showcase/gradle/wrapper/gradle-wrapper.jar
+++ /dev/null
diff --git a/examples/showcase/gradle/wrapper/gradle-wrapper.properties b/examples/showcase/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index ebc5a13a..00000000
--- a/examples/showcase/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-#Wed Jan 24 11:39:21 CET 2018
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4.1-all.zip
diff --git a/examples/showcase/gradlew b/examples/showcase/gradlew
deleted file mode 100755
index cccdd3d5..00000000
--- a/examples/showcase/gradlew
+++ /dev/null
@@ -1,172 +0,0 @@
-#!/usr/bin/env sh
-
-##############################################################################
-##
-##  Gradle start up script for UN*X
-##
-##############################################################################
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn () {
-    echo "$*"
-}
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-        JAVACMD="$JAVA_HOME/bin/java"
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD="java"
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=$((i+1))
-    done
-    case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
-    esac
-fi
-
-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
-}
-APP_ARGS=$(save "$@")
-
-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
-
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
-exec "$JAVACMD" "$@"
diff --git a/examples/showcase/gradlew.bat b/examples/showcase/gradlew.bat
deleted file mode 100644
index f9553162..00000000
--- a/examples/showcase/gradlew.bat
+++ /dev/null
@@ -1,84 +0,0 @@
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto init
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
diff --git a/examples/showcase/package.json.d/project.info b/examples/showcase/package.json.d/project.info
deleted file mode 100644
index a7749d63..00000000
--- a/examples/showcase/package.json.d/project.info
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "description": "KVision Showcase"
-}
diff --git a/examples/showcase/settings.gradle b/examples/showcase/settings.gradle
deleted file mode 100644
index d5254b37..00000000
--- a/examples/showcase/settings.gradle
+++ /dev/null
@@ -1 +0,0 @@
-rootProject.name = 'showcase'
diff --git a/examples/showcase/src/main/kotlin/com/example/BasicTab.kt b/examples/showcase/src/main/kotlin/com/example/BasicTab.kt
deleted file mode 100644
index 84e52b45..00000000
--- a/examples/showcase/src/main/kotlin/com/example/BasicTab.kt
+++ /dev/null
@@ -1,38 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.basic.Label
-import pl.treksoft.kvision.html.IMAGESHAPE
-import pl.treksoft.kvision.html.Image
-import pl.treksoft.kvision.html.LIST
-import pl.treksoft.kvision.html.Link
-import pl.treksoft.kvision.html.ListTag
-import pl.treksoft.kvision.html.TAG
-import pl.treksoft.kvision.html.Tag
-import pl.treksoft.kvision.panel.FLEXALIGNITEMS
-import pl.treksoft.kvision.panel.SimplePanel
-import pl.treksoft.kvision.panel.VPanel
-import pl.treksoft.kvision.utils.px
-
-class BasicTab : SimplePanel() {
-    init {
-        this.marginTop = 10.px()
-        this.minHeight = 400.px()
-        val panel = VPanel(spacing = 3)
-        panel.add(Label("A simple label"))
-        panel.add(Label("A list:"))
-        panel.add(ListTag(LIST.UL, listOf("First list element", "Second list element", "Third list element")))
-        panel.add(Label("An image:"))
-        panel.add(Image(require("./img/dog.jpg"), shape = IMAGESHAPE.CIRCLE))
-        panel.add(Tag(TAG.CODE, "Some text written in <code></code> HTML tag."))
-        panel.add(
-            Tag(
-                TAG.DIV,
-                "Rich <b>text</b> <i>written</i> with <span style=\"font-family: Verdana; font-size: 14pt\">" +
-                        "any <strong>forma</strong>tting</span>.",
-                rich = true
-            )
-        )
-        panel.add(Link("A link to Google", "http://www.google.com"))
-        this.add(panel)
-    }
-}
\ No newline at end of file
diff --git a/examples/showcase/src/main/kotlin/com/example/ButtonsTab.kt b/examples/showcase/src/main/kotlin/com/example/ButtonsTab.kt
deleted file mode 100644
index 93f32694..00000000
--- a/examples/showcase/src/main/kotlin/com/example/ButtonsTab.kt
+++ /dev/null
@@ -1,48 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.form.check.CHECKBOXSTYLE
-import pl.treksoft.kvision.form.check.CheckBox
-import pl.treksoft.kvision.form.check.RADIOSTYLE
-import pl.treksoft.kvision.form.check.Radio
-import pl.treksoft.kvision.html.BUTTONSTYLE
-import pl.treksoft.kvision.html.Button
-import pl.treksoft.kvision.panel.FLEXWRAP
-import pl.treksoft.kvision.panel.HPanel
-import pl.treksoft.kvision.panel.SimplePanel
-import pl.treksoft.kvision.panel.VPanel
-import pl.treksoft.kvision.utils.px
-
-class ButtonsTab : SimplePanel() {
-    init {
-        this.marginTop = 10.px()
-        val mainPanel = HPanel(wrap = FLEXWRAP.WRAP, spacing = 100)
-        val buttonsPanel = VPanel(spacing = 7)
-        buttonsPanel.add(Button("Default button", style = BUTTONSTYLE.DEFAULT).apply { width = 200.px() })
-        buttonsPanel.add(Button("Primary button", style = BUTTONSTYLE.PRIMARY).apply { width = 200.px() })
-        buttonsPanel.add(Button("Success button", style = BUTTONSTYLE.SUCCESS).apply { width = 200.px() })
-        buttonsPanel.add(Button("Info button", style = BUTTONSTYLE.INFO).apply { width = 200.px() })
-        buttonsPanel.add(Button("Warning button", style = BUTTONSTYLE.WARNING).apply { width = 200.px() })
-        buttonsPanel.add(Button("Danger button", style = BUTTONSTYLE.DANGER).apply { width = 200.px() })
-        buttonsPanel.add(Button("Link button", style = BUTTONSTYLE.LINK).apply { width = 200.px() })
-        mainPanel.add(buttonsPanel)
-        val ckPanel = VPanel()
-        ckPanel.add(CheckBox(true, label = "Default checkbox").apply { style = CHECKBOXSTYLE.DEFAULT })
-        ckPanel.add(CheckBox(true, label = "Primary checkbox").apply { style = CHECKBOXSTYLE.PRIMARY })
-        ckPanel.add(CheckBox(true, label = "Success checkbox").apply { style = CHECKBOXSTYLE.SUCCESS })
-        ckPanel.add(CheckBox(true, label = "Info checkbox").apply { style = CHECKBOXSTYLE.INFO })
-        ckPanel.add(CheckBox(true, label = "Warning checkbox").apply { style = CHECKBOXSTYLE.WARNING })
-        ckPanel.add(CheckBox(true, label = "Danger checkbox").apply { style = CHECKBOXSTYLE.DANGER })
-        ckPanel.add(CheckBox(true, label = "Circled checkbox").apply { circled = true })
-        mainPanel.add(ckPanel)
-        val radioPanel = VPanel()
-        radioPanel.add(Radio(name = "radio", label = "Default radiobutton").apply { style = RADIOSTYLE.DEFAULT })
-        radioPanel.add(Radio(name = "radio", label = "Primary radiobutton").apply { style = RADIOSTYLE.PRIMARY })
-        radioPanel.add(Radio(name = "radio", label = "Success radiobutton").apply { style = RADIOSTYLE.SUCCESS })
-        radioPanel.add(Radio(name = "radio", label = "Info radiobutton").apply { style = RADIOSTYLE.INFO })
-        radioPanel.add(Radio(name = "radio", label = "Warning radiobutton").apply { style = RADIOSTYLE.WARNING })
-        radioPanel.add(Radio(name = "radio", label = "Danger radiobutton").apply { style = RADIOSTYLE.DANGER })
-        radioPanel.add(Radio(name = "radio", label = "Squared radiobutton").apply { squared = true })
-        mainPanel.add(radioPanel)
-        this.add(mainPanel)
-    }
-}
\ No newline at end of file
diff --git a/examples/showcase/src/main/kotlin/com/example/ContainersTab.kt b/examples/showcase/src/main/kotlin/com/example/ContainersTab.kt
deleted file mode 100644
index 66a45c39..00000000
--- a/examples/showcase/src/main/kotlin/com/example/ContainersTab.kt
+++ /dev/null
@@ -1,95 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.core.Background
-import pl.treksoft.kvision.core.COLOR
-import pl.treksoft.kvision.core.Container
-import pl.treksoft.kvision.dropdown.DropDown
-import pl.treksoft.kvision.html.TAG
-import pl.treksoft.kvision.html.Tag
-import pl.treksoft.kvision.panel.DIRECTION
-import pl.treksoft.kvision.panel.SimplePanel
-import pl.treksoft.kvision.panel.SplitPanel
-import pl.treksoft.kvision.panel.StackPanel
-import pl.treksoft.kvision.panel.TabPanel
-import pl.treksoft.kvision.panel.VPanel
-import pl.treksoft.kvision.utils.px
-
-class ContainersTab : SimplePanel() {
-    init {
-        this.marginTop = 10.px()
-        val panel = VPanel(spacing = 5)
-        addStackPanel(panel)
-        addTabPanel(panel)
-        addVerticalSplitPanel(panel)
-        addHorizontalSplitPanel(panel)
-        this.add(panel)
-    }
-
-    private fun addStackPanel(panel: Container) {
-        panel.add(Tag(TAG.H4, "Stack panel"))
-
-        val stack = StackPanel()
-        stack.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
-            background = Background(COLOR.BLUE)
-            height = 40.px()
-        }, "/containers/blue")
-        stack.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
-            background = Background(COLOR.GREEN)
-            height = 40.px()
-        }, "/containers/green")
-        panel.add(stack)
-
-        val ldd = DropDown(
-            "Activate panel from the stack", listOf(
-                "Blue panel" to "#!/containers/blue",
-                "Green panel" to "#!/containers/green"
-            )
-        )
-        panel.add(ldd)
-    }
-
-    private fun addTabPanel(panel: Container) {
-        panel.add(Tag(TAG.H4, "Tab panel"))
-
-        val tabs = TabPanel()
-        tabs.addTab("Blue panel", Tag(TAG.DIV, "&nbsp;", rich = true).apply {
-            background = Background(COLOR.BLUE)
-            height = 40.px()
-        })
-        tabs.addTab("Green panel", Tag(TAG.DIV, "&nbsp;", rich = true).apply {
-            background = Background(COLOR.GREEN)
-            height = 40.px()
-        })
-        panel.add(tabs)
-    }
-
-    private fun addVerticalSplitPanel(panel: Container) {
-        panel.add(Tag(TAG.H4, "Vertical split panel"))
-
-        val split = SplitPanel()
-        split.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
-            background = Background(COLOR.BLUE)
-            height = 200.px()
-        })
-        split.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
-            background = Background(COLOR.GREEN)
-            height = 200.px()
-        })
-        panel.add(split)
-    }
-
-    private fun addHorizontalSplitPanel(panel: Container) {
-        panel.add(Tag(TAG.H4, "Horizontal split panel"))
-
-        val split = SplitPanel(direction = DIRECTION.HORIZONTAL).apply { height = 220.px() }
-        split.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
-            background = Background(COLOR.BLUE)
-            height = 100.px()
-        })
-        split.add(Tag(TAG.DIV, "&nbsp;", rich = true).apply {
-            background = Background(COLOR.GREEN)
-            height = 100.px()
-        })
-        panel.add(split)
-    }
-}
diff --git a/examples/showcase/src/main/kotlin/com/example/DataTab.kt b/examples/showcase/src/main/kotlin/com/example/DataTab.kt
deleted file mode 100644
index ed690340..00000000
--- a/examples/showcase/src/main/kotlin/com/example/DataTab.kt
+++ /dev/null
@@ -1,74 +0,0 @@
-package com.example
-
-import com.lightningkite.kotlin.observable.list.observableListOf
-import pl.treksoft.kvision.data.BaseDataComponent
-import pl.treksoft.kvision.data.DataContainer
-import pl.treksoft.kvision.form.check.CHECKBOXSTYLE
-import pl.treksoft.kvision.form.check.CheckBox
-import pl.treksoft.kvision.html.BUTTONSTYLE
-import pl.treksoft.kvision.html.Button
-import pl.treksoft.kvision.panel.FLEXWRAP
-import pl.treksoft.kvision.panel.HPanel
-import pl.treksoft.kvision.panel.SimplePanel
-import pl.treksoft.kvision.panel.VPanel
-import pl.treksoft.kvision.utils.px
-
-class DataTab : SimplePanel() {
-    init {
-        this.marginTop = 10.px()
-        this.minHeight = 400.px()
-
-        val panel = VPanel(spacing = 5)
-
-        class DataModel(checked: Boolean, text: String) : BaseDataComponent() {
-            var checked: Boolean by obs(checked)
-            var text: String by obs(text)
-        }
-
-        val list = observableListOf(
-            DataModel(false, "January"),
-            DataModel(false, "February"),
-            DataModel(false, "March"),
-            DataModel(false, "April"),
-            DataModel(false, "May"),
-            DataModel(false, "June"),
-            DataModel(false, "July"),
-            DataModel(false, "August"),
-            DataModel(false, "September"),
-            DataModel(false, "October"),
-            DataModel(false, "November")
-        )
-        val dataContainer = DataContainer(list, { index ->
-            CheckBox(
-                value = list[index].checked,
-                label = if (list[index].checked) "<b>${list[index].text}</b>" else "${list[index].text}"
-            ).apply {
-                rich = true
-                style = CHECKBOXSTYLE.PRIMARY
-                onClick {
-                    list[index].checked = this.value
-                }
-            }
-        }, child = HPanel(spacing = 10, wrap = FLEXWRAP.WRAP))
-        panel.add(dataContainer)
-
-        val butPanel = HPanel(spacing = 10, wrap = FLEXWRAP.WRAP)
-        butPanel.add(Button("Add December", style = BUTTONSTYLE.SUCCESS).onClick {
-            list.add(DataModel(true, "December"))
-        })
-        butPanel.add(Button("Check all", style = BUTTONSTYLE.INFO).onClick {
-            list.forEach { it.checked = true }
-        })
-        butPanel.add(Button("Uncheck all", style = BUTTONSTYLE.INFO).onClick {
-            list.forEach { it.checked = false }
-        })
-        butPanel.add(Button("Reverse list", style = BUTTONSTYLE.DANGER).onClick {
-            list.reverse()
-        })
-        butPanel.add(Button("Remove checked", style = BUTTONSTYLE.DANGER).onClick {
-            list.filter { it.checked }.forEach { list.remove(it) }
-        })
-        panel.add(butPanel)
-        this.add(panel)
-    }
-}
diff --git a/examples/showcase/src/main/kotlin/com/example/DropDownTab.kt b/examples/showcase/src/main/kotlin/com/example/DropDownTab.kt
deleted file mode 100644
index b98815f0..00000000
--- a/examples/showcase/src/main/kotlin/com/example/DropDownTab.kt
+++ /dev/null
@@ -1,63 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.dropdown.DD
-import pl.treksoft.kvision.dropdown.DropDown
-import pl.treksoft.kvision.html.BUTTONSTYLE
-import pl.treksoft.kvision.html.Button
-import pl.treksoft.kvision.html.Image
-import pl.treksoft.kvision.panel.HPanel
-import pl.treksoft.kvision.panel.SimplePanel
-import pl.treksoft.kvision.panel.VPanel
-import pl.treksoft.kvision.utils.px
-
-class DropDownTab : SimplePanel() {
-    init {
-        this.marginTop = 10.px()
-        this.minHeight = 400.px()
-        val panel = VPanel(spacing = 30)
-        val ndd = DropDown(
-            "Dropdown with navigation menu", listOf(
-                "Basic formatting" to "#!/basic",
-                "Forms" to "#!/forms",
-                "Buttons" to "#!/buttons",
-                "Dropdowns" to "#!/dropdowns",
-                "Containers" to "#!/containers"
-            ), "fa-arrow-right", style = BUTTONSTYLE.SUCCESS
-        ).apply {
-            width = 250.px()
-        }
-        panel.add(ndd)
-
-        val idd = DropDown("Dropdown with custom list", icon = "fa-picture-o", style = BUTTONSTYLE.WARNING).apply {
-            width = 250.px()
-        }
-        idd.add(Image(require("./img/cat.jpg")).apply { margin = 10.px(); title = "Cat" })
-        idd.add(Image(require("./img/dog.jpg")).apply { margin = 10.px(); title = "Dog" })
-        panel.add(idd)
-
-        val hpanel = HPanel(spacing = 5)
-        val fdd = DropDown(
-            "Dropdown with special options", listOf(
-                "Header" to DD.HEADER.type,
-                "Basic formatting" to "#!/basic",
-                "Forms" to "#!/forms",
-                "Buttons" to "#!/buttons",
-                "Separator" to DD.SEPARATOR.type,
-                "Dropdowns (disabled)" to DD.DISABLED.type,
-                "Separator" to DD.SEPARATOR.type,
-                "Containers" to "#!/containers"
-            ), "fa-asterisk", style = BUTTONSTYLE.PRIMARY
-        ).apply {
-            dropup = true
-            width = 250.px()
-        }
-        hpanel.add(fdd)
-        val ddbutton = Button("Toggle dropdown", style = BUTTONSTYLE.INFO).onClick { e ->
-            fdd.toggle()
-            e.stopPropagation()
-        }
-        hpanel.add(ddbutton)
-        panel.add(hpanel)
-        this.add(panel)
-    }
-}
\ No newline at end of file
diff --git a/examples/showcase/src/main/kotlin/com/example/FormTab.kt b/examples/showcase/src/main/kotlin/com/example/FormTab.kt
deleted file mode 100644
index 49c1f6fe..00000000
--- a/examples/showcase/src/main/kotlin/com/example/FormTab.kt
+++ /dev/null
@@ -1,137 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.form.FormPanel
-import pl.treksoft.kvision.form.check.CheckBox
-import pl.treksoft.kvision.form.check.Radio
-import pl.treksoft.kvision.form.check.RadioGroup
-import pl.treksoft.kvision.form.select.AjaxOptions
-import pl.treksoft.kvision.form.select.Select
-import pl.treksoft.kvision.form.spinner.Spinner
-import pl.treksoft.kvision.form.text.Password
-import pl.treksoft.kvision.form.text.RichText
-import pl.treksoft.kvision.form.text.Text
-import pl.treksoft.kvision.form.text.TextArea
-import pl.treksoft.kvision.form.time.DateTime
-import pl.treksoft.kvision.html.BUTTONSTYLE
-import pl.treksoft.kvision.html.Button
-import pl.treksoft.kvision.modal.Alert
-import pl.treksoft.kvision.modal.Confirm
-import pl.treksoft.kvision.panel.HPanel
-import pl.treksoft.kvision.panel.SimplePanel
-import pl.treksoft.kvision.snabbdom.obj
-import pl.treksoft.kvision.utils.px
-import kotlin.js.Date
-
-class Form(val map: Map<String, Any?>) {
-    val text: String? by map
-    val password: String? by map
-    val password2: String? by map
-    val textarea: String? by map
-    val richtext: String? by map
-    val date: Date? by map
-    val time: Date? by map
-    val checkbox: Boolean by map
-    val radio: Boolean by map
-    val select: String? by map
-    val spinner: Double? by map
-    val radiogroup: String? by map
-}
-
-
-class FormTab : SimplePanel() {
-    init {
-        this.marginTop = 10.px()
-        val formPanel = FormPanel {
-            Form(it)
-        }.apply {
-            add(
-                "text",
-                Text(label = "Required text field with regexp [0-9] validator").apply {
-                    placeholder = "Enter your age"
-                },
-                required = true,
-                validatorMessage = { "Only numbers are allowed" }) {
-                it.getValue()?.matches("^[0-9]+$")
-            }
-            add("password", Password(label = "Password field with minimum length validator"),
-                validatorMessage = { "Password too short" }) {
-                (it.getValue()?.length ?: 0) >= 8
-            }
-            add("password2", Password(label = "Password confirmation"),
-                validatorMessage = { "Password too short" }) {
-                (it.getValue()?.length ?: 0) >= 8
-            }
-            add("textarea", TextArea(label = "Text area field"))
-            add(
-                "richtext",
-                RichText(label = "Rich text field with a placeholder").apply { placeholder = "Add some info" })
-            add(
-                "date",
-                DateTime(format = "YYYY-MM-DD", label = "Date field with a placeholder").apply {
-                    placeholder = "Enter date"
-                })
-            add(
-                "time",
-                DateTime(format = "HH:mm", label = "Time field")
-            )
-            add("checkbox", CheckBox(label = "Required checkbox")) { it.getValue() }
-            add("radio", Radio(label = "Radio button"))
-            add(
-                "select", Select(
-                    options = listOf("first" to "First option", "second" to "Second option"),
-                    label = "Simple select"
-                )
-            )
-
-            add("ajaxselect", Select(label = "Select with remote data source").apply {
-                emptyOption = true
-                ajaxOptions = AjaxOptions("https://api.github.com/search/repositories", processData = {
-                    it.items.map { item ->
-                        obj {
-                            this.value = item.id
-                            this.text = item.name
-                            this.data = obj {
-                                this.subtext = item.owner.login
-                            }
-                        }
-                    }
-                }, processParams = obj {
-                    q = "{{{q}}}"
-                }, minLength = 3, requestDelay = 1000)
-            })
-            add("spinner", Spinner(label = "Spinner field 10 - 20", min = 10, max = 20))
-            add(
-                "radiogroup", RadioGroup(
-                    listOf("option1" to "First option", "option2" to "Second option"),
-                    inline = true, label = "Radio button group"
-                )
-            )
-            validator = {
-                val result = it["password"] == it["password2"]
-                if (!result) {
-                    it.getControl("password")?.validatorError = "Passwords are not the same"
-                    it.getControl("password2")?.validatorError = "Passwords are not the same"
-                }
-                result
-            }
-            validatorMessage = { "The passwords are not the same." }
-        }
-        this.add(formPanel)
-        val buttonsPanel = HPanel(spacing = 10)
-        val validButton = Button("Validate", "fa-check", BUTTONSTYLE.INFO).onClick {
-            formPanel.validate()
-        }
-        buttonsPanel.add(validButton)
-        val dataButton = Button("Show data", "fa-info", BUTTONSTYLE.SUCCESS).onClick {
-            Alert.show("Form data in plain JSON", JSON.stringify(formPanel.getDataJson(), space = 1))
-        }
-        buttonsPanel.add(dataButton)
-        val clearButton = Button("Clear data", "fa-times", BUTTONSTYLE.DANGER).onClick {
-            Confirm.show("Are you sure?", "Do you want to clear your data?") {
-                formPanel.clearData()
-            }
-        }
-        buttonsPanel.add(clearButton)
-        formPanel.add(buttonsPanel)
-    }
-}
\ No newline at end of file
diff --git a/examples/showcase/src/main/kotlin/com/example/LayoutsTab.kt b/examples/showcase/src/main/kotlin/com/example/LayoutsTab.kt
deleted file mode 100644
index f25da4fe..00000000
--- a/examples/showcase/src/main/kotlin/com/example/LayoutsTab.kt
+++ /dev/null
@@ -1,160 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.core.Background
-import pl.treksoft.kvision.core.COLOR
-import pl.treksoft.kvision.core.Container
-import pl.treksoft.kvision.core.CssSize
-import pl.treksoft.kvision.html.ALIGN
-import pl.treksoft.kvision.html.TAG
-import pl.treksoft.kvision.html.Tag
-import pl.treksoft.kvision.panel.*
-import pl.treksoft.kvision.utils.perc
-import pl.treksoft.kvision.utils.px
-
-class LayoutsTab : SimplePanel() {
-    init {
-        this.marginTop = 10.px()
-        this.minHeight = 400.px()
-        val panel = VPanel(spacing = 5)
-        addHPanel(panel)
-        addVPanel(panel)
-        addFlexPanel1(panel)
-        addFlexPanel2(panel)
-        addFlexPanel3(panel)
-        addFlexPanel4(panel)
-        addFlexPanel5(panel)
-        addGridPanel1(panel)
-        addGridPanel2(panel)
-        addRespGridPanel(panel)
-        addDockPanel(panel)
-        this.add(panel)
-    }
-
-    private fun addHPanel(panel: Container) {
-        panel.add(Tag(TAG.H4, "Horizontal layout"))
-        val hpanel = HPanel(spacing = 5)
-        hpanel.add(getDiv("1", 100))
-        hpanel.add(getDiv("2", 150))
-        hpanel.add(getDiv("3", 200))
-        panel.add(hpanel)
-    }
-
-    private fun addVPanel(panel: Container) {
-        panel.add(Tag(TAG.H4, "Vertical layout"))
-        val vpanel = VPanel(spacing = 5)
-        vpanel.add(getDiv("1", 100))
-        vpanel.add(getDiv("2", 150))
-        vpanel.add(getDiv("3", 200))
-        panel.add(vpanel)
-    }
-
-    private fun addFlexPanel1(panel: Container) {
-        panel.add(Tag(TAG.H4, "CSS flexbox layouts"))
-        val flexpanel = FlexPanel(
-            FLEXDIR.ROW, FLEXWRAP.WRAP, FLEXJUSTIFY.FLEXEND, FLEXALIGNITEMS.CENTER,
-            spacing = 5
-        )
-        flexpanel.add(getDiv("1", 100))
-        flexpanel.add(getDiv("2", 150))
-        flexpanel.add(getDiv("3", 200))
-        panel.add(flexpanel)
-    }
-
-    private fun addFlexPanel2(panel: Container) {
-        val flexpanel = FlexPanel(
-            FLEXDIR.ROW, FLEXWRAP.WRAP, FLEXJUSTIFY.SPACEBETWEEN, FLEXALIGNITEMS.CENTER,
-            spacing = 5
-        )
-        flexpanel.add(getDiv("1", 100))
-        flexpanel.add(getDiv("2", 150))
-        flexpanel.add(getDiv("3", 200))
-        panel.add(flexpanel)
-    }
-
-    private fun addFlexPanel3(panel: Container) {
-        val flexpanel = FlexPanel(
-            FLEXDIR.ROW, FLEXWRAP.WRAP, FLEXJUSTIFY.CENTER, FLEXALIGNITEMS.CENTER,
-            spacing = 5
-        )
-        flexpanel.add(getDiv("1", 100))
-        flexpanel.add(getDiv("2", 150))
-        flexpanel.add(getDiv("3", 200))
-        panel.add(flexpanel)
-    }
-
-    private fun addFlexPanel4(panel: Container) {
-        val flexpanel = FlexPanel(
-            FLEXDIR.ROW, FLEXWRAP.WRAP, FLEXJUSTIFY.FLEXSTART, FLEXALIGNITEMS.CENTER,
-            spacing = 5
-        )
-        flexpanel.add(getDiv("1", 100), order = 3)
-        flexpanel.add(getDiv("2", 150), order = 1)
-        flexpanel.add(getDiv("3", 200), order = 2)
-        panel.add(flexpanel)
-    }
-
-    private fun addFlexPanel5(panel: Container) {
-        val flexpanel = FlexPanel(
-            FLEXDIR.COLUMN, FLEXWRAP.WRAP, FLEXJUSTIFY.FLEXSTART, FLEXALIGNITEMS.FLEXEND,
-            spacing = 5
-        )
-        flexpanel.add(getDiv("1", 100), order = 3)
-        flexpanel.add(getDiv("2", 150), order = 1)
-        flexpanel.add(getDiv("3", 200), order = 2)
-        panel.add(flexpanel)
-    }
-
-    private fun addGridPanel1(panel: Container) {
-        panel.add(Tag(TAG.H4, "CSS grid layouts"))
-        val gridpanel = GridPanel(columnGap = 5, rowGap = 5, justifyItems = GRIDJUSTIFY.CENTER)
-        gridpanel.background = Background(COLOR.KHAKI)
-        gridpanel.add(getDiv("1,1", 100), 1, 1)
-        gridpanel.add(getDiv("1,2", 100), 1, 2)
-        gridpanel.add(getDiv("2,1", 100), 2, 1)
-        gridpanel.add(getDiv("2,2", 100), 2, 2)
-        panel.add(gridpanel)
-    }
-
-    private fun addGridPanel2(panel: Container) {
-        val gridpanel = GridPanel(columnGap = 5, rowGap = 5, justifyItems = GRIDJUSTIFY.CENTER)
-        gridpanel.background = Background(COLOR.CORNFLOWERBLUE)
-        gridpanel.add(getDiv("1,1", 150), 1, 1)
-        gridpanel.add(getDiv("2,2", 150), 2, 2)
-        gridpanel.add(getDiv("3,3", 150), 3, 3)
-        panel.add(gridpanel)
-    }
-
-    private fun addRespGridPanel(panel: Container) {
-        panel.add(Tag(TAG.H4, "Responsive grid layout"))
-        val gridpanel = ResponsiveGridPanel()
-        gridpanel.background = Background(COLOR.SILVER)
-        gridpanel.add(getDiv("1,1", 150), 1, 1)
-        gridpanel.add(getDiv("3,1", 150), 3, 1)
-        gridpanel.add(getDiv("2,2", 150), 2, 2)
-        gridpanel.add(getDiv("3,3", 150), 3, 3)
-        panel.add(gridpanel)
-    }
-
-    private fun addDockPanel(panel: Container) {
-        panel.add(Tag(TAG.H4, "Dock layout"))
-        val dockpanel = DockPanel()
-        dockpanel.background = Background(COLOR.YELLOW)
-        dockpanel.add(getDiv("CENTER", 150), SIDE.CENTER)
-        dockpanel.add(getDiv("LEFT", 150), SIDE.LEFT)
-        dockpanel.add(getDiv("RIGHT", 150), SIDE.RIGHT)
-        dockpanel.add(getDiv("UP", 150).apply { marginBottom = 10.px() }, SIDE.UP)
-        dockpanel.add(getDiv("DOWN", 150).apply { marginTop = 10.px() }, SIDE.DOWN)
-        panel.add(dockpanel)
-    }
-
-
-    private fun getDiv(value: String, size: Int): Tag {
-        return Tag(TAG.DIV, value).apply {
-            paddingTop = ((size / 2) - 10).px()
-            align = ALIGN.CENTER
-            background = Background(COLOR.GREEN)
-            width = size.px()
-            height = size.px()
-        }
-    }
-}
diff --git a/examples/showcase/src/main/kotlin/com/example/Main.kt b/examples/showcase/src/main/kotlin/com/example/Main.kt
deleted file mode 100644
index a3891526..00000000
--- a/examples/showcase/src/main/kotlin/com/example/Main.kt
+++ /dev/null
@@ -1,42 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.ApplicationBase
-import pl.treksoft.kvision.core.KVManager
-import pl.treksoft.kvision.module
-import kotlin.browser.document
-
-external fun require(name: String): String
-
-fun main(args: Array<String>) {
-    var application: ApplicationBase? = null
-
-    val state: dynamic = module.hot?.let { hot ->
-        hot.accept()
-
-        hot.dispose { data ->
-            data.appState = application?.dispose()
-            KVManager.shutdown()
-            application = null
-        }
-
-        hot.data
-    }
-
-    if (document.body != null) {
-        KVManager.start()
-        application = start(state)
-    } else {
-        KVManager.init()
-        application = null
-        document.addEventListener("DOMContentLoaded", { application = start(state) })
-    }
-}
-
-fun start(state: dynamic): ApplicationBase? {
-    if (document.getElementById("showcase") == null) return null
-    val application = Showcase()
-    @Suppress("UnsafeCastFromDynamic")
-    application.start(state?.appState ?: emptyMap())
-    return application
-}
-
diff --git a/examples/showcase/src/main/kotlin/com/example/ModalsTab.kt b/examples/showcase/src/main/kotlin/com/example/ModalsTab.kt
deleted file mode 100644
index 46da97f7..00000000
--- a/examples/showcase/src/main/kotlin/com/example/ModalsTab.kt
+++ /dev/null
@@ -1,78 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.html.ALIGN
-import pl.treksoft.kvision.html.BUTTONSTYLE
-import pl.treksoft.kvision.html.Button
-import pl.treksoft.kvision.html.Image
-import pl.treksoft.kvision.html.TAG
-import pl.treksoft.kvision.html.Tag
-import pl.treksoft.kvision.modal.Alert
-import pl.treksoft.kvision.modal.Confirm
-import pl.treksoft.kvision.modal.Modal
-import pl.treksoft.kvision.panel.SimplePanel
-import pl.treksoft.kvision.panel.VPanel
-import pl.treksoft.kvision.utils.px
-
-class ModalsTab : SimplePanel() {
-    init {
-        this.marginTop = 10.px()
-        this.minHeight = 400.px()
-        val panel = VPanel(spacing = 30)
-        val alertButton = Button("Alert dialog", style = BUTTONSTYLE.DANGER).onClick {
-            Alert.show(
-                "Alert dialog",
-                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor."
-            )
-        }
-        panel.add(alertButton)
-        val confirmButton = Button("Confirm dialog", style = BUTTONSTYLE.WARNING).onClick {
-            Confirm.show(
-                "Confirm dialog",
-                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor.",
-                noCallback = {
-                    Alert.show("Result", "You pressed NO button.")
-                }) {
-                Alert.show("Result", "You pressed YES button.")
-            }
-        }
-        panel.add(confirmButton)
-        val confirmButtonC = Button("Cancelable confirm dialog", style = BUTTONSTYLE.INFO).onClick {
-            Confirm.show(
-                "Cancelable confirm dialog",
-                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor.",
-                align = ALIGN.CENTER,
-                cancelVisible = true,
-                noCallback = {
-                    Alert.show("Result", "You pressed NO button.")
-                }) {
-                Alert.show("Result", "You pressed YES button.")
-            }
-        }
-        panel.add(confirmButtonC)
-
-        val modal = Modal("Custom modal dialog")
-        modal.add(
-            Tag(
-                TAG.H4,
-                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor."
-            )
-        )
-        modal.add(Image(require("./img/dog.jpg")))
-        modal.addButton(Button("Close").onClick {
-            modal.hide()
-        })
-        val modalButton = Button("Custom modal dialog", style = BUTTONSTYLE.SUCCESS).onClick {
-            modal.show()
-        }
-        panel.add(modalButton)
-        val fastAlertButton = Button("Alert dialog without animation", style = BUTTONSTYLE.PRIMARY).onClick {
-            Alert.show(
-                "Alert dialog without animation",
-                "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce nec fringilla turpis, vel molestie dolor. Vestibulum ut ex eget orci porta gravida eu sit amet tortor.",
-                animation = false
-            )
-        }
-        panel.add(fastAlertButton)
-        this.add(panel)
-    }
-}
diff --git a/examples/showcase/src/main/kotlin/com/example/Showcase.kt b/examples/showcase/src/main/kotlin/com/example/Showcase.kt
deleted file mode 100644
index 58367600..00000000
--- a/examples/showcase/src/main/kotlin/com/example/Showcase.kt
+++ /dev/null
@@ -1,43 +0,0 @@
-package com.example
-
-import pl.treksoft.kvision.ApplicationBase
-import pl.treksoft.kvision.core.BORDERSTYLE
-import pl.treksoft.kvision.core.Border
-import pl.treksoft.kvision.core.COLOR
-import pl.treksoft.kvision.core.Root
-import pl.treksoft.kvision.panel.TabPanel
-import pl.treksoft.kvision.utils.auto
-import pl.treksoft.kvision.utils.perc
-import pl.treksoft.kvision.utils.px
-
-class Showcase : ApplicationBase() {
-
-    override fun start(state: Map<String, Any>) {
-        val root = Root("showcase")
-        val tabPanel = TabPanel().apply {
-            width = 80.perc()
-            margin = 20.px()
-            marginLeft = auto()
-            marginRight = auto()
-            padding = 20.px()
-            border = Border(2.px(), BORDERSTYLE.SOLID, COLOR.SILVER)
-        }
-        tabPanel.addTab("Basic formatting", BasicTab(), "fa-bars", route = "/basic")
-        tabPanel.addTab("Forms", FormTab(), "fa-edit", route = "/forms")
-        tabPanel.addTab("Buttons", ButtonsTab(), "fa-check-square-o", route = "/buttons")
-        tabPanel.addTab("Dropdowns", DropDownTab(), "fa-arrow-down", route = "/dropdowns")
-        tabPanel.addTab("Containers", ContainersTab(), "fa-database", route = "/containers")
-        tabPanel.addTab("Layouts", LayoutsTab(), "fa-th-list", route = "/layouts")
-        tabPanel.addTab("Modals", ModalsTab(), "fa-window-maximize", route = "/modals")
-        tabPanel.addTab("Data binding", DataTab(), "fa-retweet", route = "/data")
-        root.add(tabPanel)
-    }
-
-    override fun dispose(): Map<String, Any> {
-        return mapOf()
-    }
-
-    companion object {
-        val css = require("./css/style.css")
-    }
-}
diff --git a/examples/showcase/src/main/resources/css/style.css b/examples/showcase/src/main/resources/css/style.css
deleted file mode 100644
index e69de29b..00000000
--- a/examples/showcase/src/main/resources/css/style.css
+++ /dev/null
diff --git a/examples/showcase/src/main/resources/img/cat.jpg b/examples/showcase/src/main/resources/img/cat.jpg
deleted file mode 100644
index 235fd677..00000000
--- a/examples/showcase/src/main/resources/img/cat.jpg
+++ /dev/null
diff --git a/examples/showcase/src/main/resources/img/dog.jpg b/examples/showcase/src/main/resources/img/dog.jpg
deleted file mode 100644
index 9c33275b..00000000
--- a/examples/showcase/src/main/resources/img/dog.jpg
+++ /dev/null
diff --git a/examples/showcase/src/main/web/index.html b/examples/showcase/src/main/web/index.html
deleted file mode 100644
index 4dfaccf4..00000000
--- a/examples/showcase/src/main/web/index.html
+++ /dev/null
@@ -1,19 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>KVision Showcase</title>
-    <script type="text/javascript" src="main.bundle.js"></script>
-    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
-    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
-    <!--[if lt IE 9]>
-    <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-    <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-    <![endif]-->
-</head>
-<body>
-<div id="showcase"></div>
-</body>
-</html>
diff --git a/examples/showcase/src/test/kotlin/test/com/example/ShowcaseSpec.kt b/examples/showcase/src/test/kotlin/test/com/example/ShowcaseSpec.kt
deleted file mode 100644
index 64d46b18..00000000
--- a/examples/showcase/src/test/kotlin/test/com/example/ShowcaseSpec.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-package test.com.example
-
-import com.example.Showcase
-import kotlin.browser.document
-import kotlin.test.Test
-import kotlin.test.assertTrue
-
-class ShowcaseSpec : DomSpec {
-
-    @Test
-    fun render() {
-        run {
-            Showcase().start(mapOf())
-            val element = document.getElementById("showcase")
-            assertTrue(true, "True"
-            )
-        }
-    }
-}
diff --git a/examples/showcase/src/test/kotlin/test/com/example/TestUtil.kt b/examples/showcase/src/test/kotlin/test/com/example/TestUtil.kt
deleted file mode 100644
index 06d25a26..00000000
--- a/examples/showcase/src/test/kotlin/test/com/example/TestUtil.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-package test.com.example
-
-import pl.treksoft.jquery.jQuery
-import kotlin.browser.document
-
-interface TestSpec {
-    fun beforeTest()
-
-    fun afterTest()
-
-    fun run(code: () -> Unit) {
-        beforeTest()
-        code()
-        afterTest()
-    }
-}
-
-interface DomSpec : TestSpec {
-
-    override fun beforeTest() {
-        val fixture = "<div style=\"display: none\" id=\"pretest\">" +
-                "<div id=\"showcase\"></div></div>"
-        document.body?.insertAdjacentHTML("afterbegin", fixture)
-    }
-
-    override fun afterTest() {
-        val div = document.getElementById("pretest")
-        div?.remove()
-        jQuery(`object` = ".modal-backdrop").remove()
-    }
-
-}
diff --git a/examples/showcase/webpack.config.d/bootstrap.js b/examples/showcase/webpack.config.d/bootstrap.js
deleted file mode 100644
index 32a7c4d0..00000000
--- a/examples/showcase/webpack.config.d/bootstrap.js
+++ /dev/null
@@ -1,4 +0,0 @@
-config.module.rules.push({test: /\.(woff|woff2)(\?v=\d+\.\d+\.\d+)?$/, loader: 'url-loader?limit=10000&mimetype=application/font-woff'});
-config.module.rules.push({test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/, loader: 'url-loader?limit=10000&mimetype=application/octet-stream'});
-config.module.rules.push({test: /\.eot(\?v=\d+\.\d+\.\d+)?$/, loader: 'file-loader'});
-config.module.rules.push({test: /\.svg(\?v=\d+\.\d+\.\d+)?$/, loader: 'url-loader?limit=10000&mimetype=image/svg+xml'});
diff --git a/examples/showcase/webpack.config.d/css.js b/examples/showcase/webpack.config.d/css.js
deleted file mode 100644
index 5d710d35..00000000
--- a/examples/showcase/webpack.config.d/css.js
+++ /dev/null
@@ -1,2 +0,0 @@
-config.module.rules.push({ test: /\.css$/, loader: "style-loader!css-loader" });
-
diff --git a/examples/showcase/webpack.config.d/dce.js b/examples/showcase/webpack.config.d/dce.js
deleted file mode 100644
index b536a6bf..00000000
--- a/examples/showcase/webpack.config.d/dce.js
+++ /dev/null
@@ -1,2 +0,0 @@
-var path = require("path");
-config.resolve.modules.unshift(path.resolve("./js/min"));
diff --git a/examples/showcase/webpack.config.d/file.js b/examples/showcase/webpack.config.d/file.js
deleted file mode 100644
index 8b853e7e..00000000
--- a/examples/showcase/webpack.config.d/file.js
+++ /dev/null
@@ -1,6 +0,0 @@
-config.module.rules.push(
-    {
-        test: /\.(jpe?g|png|gif|svg)$/i,
-        loader: 'file-loader'
-    }
-);
\ No newline at end of file
diff --git a/examples/showcase/webpack.config.d/jquery.js b/examples/showcase/webpack.config.d/jquery.js
deleted file mode 100644
index 40522595..00000000
--- a/examples/showcase/webpack.config.d/jquery.js
+++ /dev/null
@@ -1,4 +0,0 @@
-config.plugins.push(new webpack.ProvidePlugin({
-    $: "jquery",
-    jQuery: "jquery"
-}));
diff --git a/examples/showcase/webpack.config.d/minify.js b/examples/showcase/webpack.config.d/minify.js
deleted file mode 100644
index 34e706c9..00000000
--- a/examples/showcase/webpack.config.d/minify.js
+++ /dev/null
@@ -1,4 +0,0 @@
-if (defined.PRODUCTION) {
-    config.plugins.push(new webpack.optimize.UglifyJsPlugin({
-    }));
-}