Support kotlin wasm target

20 files changed, 501 insertions, 9 deletions

diff --git a/core/api/core.api b/core/api/core.api
index c85a3347..a6f6fd4a 100644
--- a/core/api/core.api
+++ b/core/api/core.api
@@ -387,6 +387,7 @@ public final class org/jetbrains/dokka/Platform : java/lang/Enum {
 	public static final field js Lorg/jetbrains/dokka/Platform;
 	public static final field jvm Lorg/jetbrains/dokka/Platform;
 	public static final field native Lorg/jetbrains/dokka/Platform;
+	public static final field wasm Lorg/jetbrains/dokka/Platform;
 	public final fun getKey ()Ljava/lang/String;
 	public static fun valueOf (Ljava/lang/String;)Lorg/jetbrains/dokka/Platform;
 	public static fun values ()[Lorg/jetbrains/dokka/Platform;
diff --git a/core/src/main/kotlin/configuration.kt b/core/src/main/kotlin/configuration.kt
index 77384ace..71356e67 100644
--- a/core/src/main/kotlin/configuration.kt
+++ b/core/src/main/kotlin/configuration.kt
@@ -49,6 +49,7 @@ object DokkaDefaults {
 enum class Platform(val key: String) {
     jvm("jvm"),
     js("js"),
+    wasm("wasm"),
     native("native"),
     common("common");
 
@@ -59,6 +60,7 @@ enum class Platform(val key: String) {
             return when (key.toLowerCase()) {
                 jvm.key -> jvm
                 js.key -> js
+                wasm.key -> wasm
                 native.key -> native
                 common.key -> common
                 "androidjvm", "android" -> jvm
diff --git a/integration-tests/gradle/projects/it-multiplatform-0/build.gradle.kts b/integration-tests/gradle/projects/it-multiplatform-0/build.gradle.kts
index 2cea2076..cf180f48 100644
--- a/integration-tests/gradle/projects/it-multiplatform-0/build.gradle.kts
+++ b/integration-tests/gradle/projects/it-multiplatform-0/build.gradle.kts
@@ -13,6 +13,7 @@ kotlin {
     linuxX64("linux")
     macosX64("macos")
     js()
+    //TODO Add wasm when kx.coroutines will be supported and published into the main repo
     sourceSets {
         val commonMain by sourceSets.getting
         val linuxMain by sourceSets.getting
diff --git a/integration-tests/gradle/projects/it-wasm-basic/build.gradle.kts b/integration-tests/gradle/projects/it-wasm-basic/build.gradle.kts
new file mode 100644
index 00000000..ff6af466
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/build.gradle.kts
@@ -0,0 +1,36 @@
+import org.jetbrains.dokka.gradle.DokkaTask
+import java.net.URL
+
+plugins {
+    kotlin("multiplatform")
+    id("org.jetbrains.dokka")
+}
+
+apply(from = "../template.root.gradle.kts")
+
+repositories {
+    // Remove it when wasm target will be published into public maven repository
+    maven("https://maven.pkg.jetbrains.space/kotlin/p/wasm/experimental")
+}
+
+kotlin {
+    wasm()
+    sourceSets {
+        val wasmMain by getting {
+            dependencies {
+                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4-wasm1")
+                implementation("org.jetbrains.kotlinx:atomicfu-wasm:0.18.5-wasm1")
+            }
+        }
+    }
+}
+
+tasks.withType<DokkaTask>().configureEach {
+    dokkaSourceSets {
+        configureEach {
+            externalDocumentationLink {
+                url.set(URL("https://kotlinlang.org/api/kotlinx.coroutines/"))
+            }
+        }
+    }
+}
diff --git a/integration-tests/gradle/projects/it-wasm-basic/gradle.properties b/integration-tests/gradle/projects/it-wasm-basic/gradle.properties
new file mode 100644
index 00000000..7c5e618d
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/gradle.properties
@@ -0,0 +1 @@
+dokka_it_kotlin_version=1.7.20
\ No newline at end of file
diff --git a/integration-tests/gradle/projects/it-wasm-basic/gradle/wrapper/gradle-wrapper.jar b/integration-tests/gradle/projects/it-wasm-basic/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 00000000..f3d88b1c
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/gradle/wrapper/gradle-wrapper.jar
diff --git a/integration-tests/gradle/projects/it-wasm-basic/gradle/wrapper/gradle-wrapper.properties b/integration-tests/gradle/projects/it-wasm-basic/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 00000000..ec991f9a
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.9.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/integration-tests/gradle/projects/it-wasm-basic/gradlew b/integration-tests/gradle/projects/it-wasm-basic/gradlew
new file mode 100755
index 00000000..2fe81a7d
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/gradlew
@@ -0,0 +1,183 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  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 "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+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 or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; 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=`expr $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"
+
+exec "$JAVACMD" "$@"
diff --git a/integration-tests/gradle/projects/it-wasm-basic/gradlew.bat b/integration-tests/gradle/projects/it-wasm-basic/gradlew.bat
new file mode 100644
index 00000000..24467a14
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/gradlew.bat
@@ -0,0 +1,100 @@
+@rem

+@rem Copyright 2015 the original author or authors.

+@rem

+@rem Licensed under the Apache License, Version 2.0 (the "License");

+@rem you may not use this file except in compliance with the License.

+@rem You may obtain a copy of the License at

+@rem

+@rem      https://www.apache.org/licenses/LICENSE-2.0

+@rem

+@rem Unless required by applicable law or agreed to in writing, software

+@rem distributed under the License is distributed on an "AS IS" BASIS,

+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+@rem See the License for the specific language governing permissions and

+@rem limitations under the License.

+@rem

+

+@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="-Xmx64m" "-Xms64m"

+

+@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/integration-tests/gradle/projects/it-wasm-basic/settings.gradle.kts b/integration-tests/gradle/projects/it-wasm-basic/settings.gradle.kts
new file mode 100644
index 00000000..37b97cf0
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/settings.gradle.kts
@@ -0,0 +1,2 @@
+apply(from = "../template.settings.gradle.kts")
+rootProject.name = "it-wasm-basic"
diff --git a/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/RootPackageClass.kt b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/RootPackageClass.kt
new file mode 100644
index 00000000..a2d05dff
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/RootPackageClass.kt
@@ -0,0 +1,30 @@
+@file:Suppress("unused")
+
+import org.w3c.dom.HTMLAnchorElement
+import kotlinx.coroutines.CoroutineScope
+
+/**
+ * A class that lives inside the root package
+ */
+class RootPackageClass {
+    val description = "I do live in the root package!"
+}
+
+fun test(list: MutableList<Int>) = "list"
+
+@JsModule("is-sorted")
+@JsNonModule
+external fun <T> sorted(a: Array<T>): Boolean
+
+//  this declaration can be used to check deserialization of dynamic type
+external interface TextLinkProps: AnchorHTMLAttributes<HTMLAnchorElement>
+
+// this declaration uses external library and external documentation link
+fun CoroutineScope.externalClass() = "some string"
+
+/**
+ * Some external function with JsFun
+ * @see kotlin.JsFun
+ */
+@kotlin.JsFun("xxx")
+external fun externalFun()
\ No newline at end of file
diff --git a/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/basic/PublicClass.kt b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/basic/PublicClass.kt
new file mode 100644
index 00000000..fc4b36bd
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/basic/PublicClass.kt
@@ -0,0 +1,53 @@
+@file:Suppress("unused")
+
+package it.basic
+
+import RootPackageClass
+
+/**
+ * This class, unlike [RootPackageClass] is located in a sub-package
+ */
+class PublicClass {
+    /**
+     * This function is public and documented
+     */
+    fun publicDocumentedFunction(): String = ""
+
+    fun publicUndocumentedFunction(): String = ""
+
+    /**
+     * This function is internal and documented
+     */
+    internal fun internalDocumentedFunction(): String = ""
+
+    internal fun internalUndocumentedFunction(): String = ""
+
+    /**
+     * This function is private and documented
+     */
+    private fun privateDocumentedFunction(): String = ""
+
+    private fun privateUndocumentedFunction(): String = ""
+
+
+    /**
+     * This property is public and documented
+     */
+    val publicDocumentedProperty: Int = 0
+
+    val publicUndocumentedProperty: Int = 0
+
+    /**
+     * This property internal and documented
+     */
+    val internalDocumentedProperty: Int = 0
+
+    val internalUndocumentedProperty: Int = 0
+
+    /**
+     * This property private and documented
+     */
+    private val privateDocumentedProperty: Int = 0
+
+    private val privateUndocumentedProperty: Int = 0
+}
diff --git a/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/internal/InternalClass.kt b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/internal/InternalClass.kt
new file mode 100644
index 00000000..7d42b978
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/internal/InternalClass.kt
@@ -0,0 +1,7 @@
+package it.internal
+
+/**
+ * §INTERNAL§
+ * This class is internal and should not be rendered
+ */
+internal class InternalClass
diff --git a/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt
new file mode 100644
index 00000000..d8dc9cff
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt
@@ -0,0 +1,7 @@
+package it.suppressedByPackage
+
+/**
+ * §SUPPRESSED§
+ * This should not be rendered.
+ */
+class SuppressedByPackage
diff --git a/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/suppressedByPath/SuppressedByPath.kt b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/suppressedByPath/SuppressedByPath.kt
new file mode 100644
index 00000000..4dda9da4
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-basic/src/wasmMain/kotlin/it/suppressedByPath/SuppressedByPath.kt
@@ -0,0 +1,7 @@
+package it.suppressedByPath
+
+/**
+ * §SUPPRESSED§
+ * This should not be rendered.
+ */
+class SuppressedByPath
diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/WasmGradleIntegrationTest.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/WasmGradleIntegrationTest.kt
new file mode 100644
index 00000000..f4774dff
--- /dev/null
+++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/WasmGradleIntegrationTest.kt
@@ -0,0 +1,50 @@
+package org.jetbrains.dokka.it.gradle
+
+import org.gradle.testkit.runner.TaskOutcome
+import org.junit.runners.Parameterized.Parameters
+import java.io.File
+import kotlin.test.*
+
+class WasmGradleIntegrationTest(override val versions: BuildVersions) : AbstractGradleIntegrationTest() {
+
+    companion object {
+        @get:JvmStatic
+        @get:Parameters(name = "{0}")
+        val versions = listOf(TestedVersions.LATEST)
+    }
+
+    @BeforeTest
+    fun prepareProjectFiles() {
+        val templateProjectDir = File("projects", "it-wasm-basic")
+
+        templateProjectDir.listFiles().orEmpty()
+            .filter { it.isFile }
+            .filterNot { it.name == "local.properties" }
+            .filterNot { it.name.startsWith("gradlew") }
+            .forEach { topLevelFile -> topLevelFile.copyTo(File(projectDir, topLevelFile.name)) }
+
+        File(templateProjectDir, "src").copyRecursively(File(projectDir, "src"))
+    }
+
+    @Test
+    fun execute() {
+        val result = createGradleRunner("dokkaHtml", "-i", "-s").buildRelaxed()
+        assertEquals(TaskOutcome.SUCCESS, assertNotNull(result.task(":dokkaHtml")).outcome)
+
+        val htmlOutputDir = File(projectDir, "build/dokka/html")
+        assertTrue(htmlOutputDir.isDirectory, "Missing html output directory")
+
+        assertTrue(
+            htmlOutputDir.allHtmlFiles().count() > 0,
+            "Expected html files in html output directory"
+        )
+
+        htmlOutputDir.allHtmlFiles().forEach { file ->
+            assertContainsNoErrorClass(file)
+            assertNoHrefToMissingLocalFileOrDirectory(file)
+            assertNoUnresolvedLinks(file)
+            assertNoEmptyLinks(file)
+            assertNoEmptySpans(file)
+        }
+    }
+}
diff --git a/kotlin-analysis/src/main/kotlin/org/jetbrains/dokka/analysis/AnalysisEnvironment.kt b/kotlin-analysis/src/main/kotlin/org/jetbrains/dokka/analysis/AnalysisEnvironment.kt
index 0cae4e89..bbc6dda6 100644
--- a/kotlin-analysis/src/main/kotlin/org/jetbrains/dokka/analysis/AnalysisEnvironment.kt
+++ b/kotlin-analysis/src/main/kotlin/org/jetbrains/dokka/analysis/AnalysisEnvironment.kt
@@ -101,7 +101,7 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
         val configFiles = when (analysisPlatform) {
             Platform.jvm, Platform.common -> EnvironmentConfigFiles.JVM_CONFIG_FILES
             Platform.native -> EnvironmentConfigFiles.NATIVE_CONFIG_FILES
-            Platform.js -> EnvironmentConfigFiles.JS_CONFIG_FILES
+            Platform.js, Platform.wasm -> EnvironmentConfigFiles.JS_CONFIG_FILES
         }
 
         val environment = KotlinCoreEnvironment.createForProduction(this, configuration, configFiles)
@@ -170,7 +170,7 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
     private fun createSourceModuleSearchScope(project: Project, sourceFiles: List<KtFile>): GlobalSearchScope =
         when (analysisPlatform) {
             Platform.jvm -> TopDownAnalyzerFacadeForJVM.newModuleSearchScope(project, sourceFiles)
-            Platform.js, Platform.common, Platform.native -> GlobalSearchScope.filesScope(
+            Platform.js, Platform.common, Platform.native, Platform.wasm -> GlobalSearchScope.filesScope(
                 project,
                 sourceFiles.map { it.virtualFile }.toSet()
             )
@@ -181,7 +181,7 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
         val sourceFiles = environment.getSourceFiles()
 
         val targetPlatform = when (analysisPlatform) {
-            Platform.js -> JsPlatforms.defaultJsPlatform
+            Platform.js, Platform.wasm -> JsPlatforms.defaultJsPlatform
             Platform.common -> CommonPlatforms.defaultCommonPlatform
             Platform.native -> NativePlatforms.unspecifiedNativePlatform
             Platform.jvm -> JvmPlatforms.defaultJvmPlatform
@@ -265,7 +265,7 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
                 environment,
                 commonDependencyContainer
             )
-            Platform.js -> createJsResolverForProject(projectContext, module, modulesContent)
+            Platform.js, Platform.wasm -> createJsResolverForProject(projectContext, module, modulesContent)
             Platform.native -> createNativeResolverForProject(projectContext, module, modulesContent)
 
         }
@@ -299,14 +299,14 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
     }
 
     private fun Platform.analyzerServices() = when (this) {
-        Platform.js -> JsPlatformAnalyzerServices
+        Platform.js, Platform.wasm -> JsPlatformAnalyzerServices
         Platform.common -> CommonPlatformAnalyzerServices
         Platform.native -> NativePlatformAnalyzerServices
         Platform.jvm -> JvmPlatformAnalyzerServices
     }
 
     fun Collection<KotlinLibrary>.registerLibraries(): List<DokkaKlibLibraryInfo> {
-        if (analysisPlatform != Platform.native && analysisPlatform != Platform.js) return emptyList()
+        if (analysisPlatform != Platform.native && analysisPlatform != Platform.js && analysisPlatform != Platform.wasm) return emptyList()
         val dependencyResolver = DokkaKlibLibraryDependencyResolver()
         val analyzerServices = analysisPlatform.analyzerServices()
 
@@ -543,7 +543,7 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
      * $paths: collection of files to add
      */
     fun addClasspath(paths: List<File>) {
-        if (analysisPlatform == Platform.js) {
+        if (analysisPlatform == Platform.js || analysisPlatform == Platform.wasm) {
             configuration.addAll(JSConfigurationKeys.LIBRARIES, paths.map { it.absolutePath })
         } else {
             configuration.addJvmClasspathRoots(paths)
@@ -557,7 +557,7 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
      * $path: path to add
      */
     fun addClasspath(path: File) {
-        if (analysisPlatform == Platform.js) {
+        if (analysisPlatform == Platform.js || analysisPlatform == Platform.wasm) {
             configuration.add(JSConfigurationKeys.LIBRARIES, path.absolutePath)
         } else {
             configuration.addJvmClasspathRoot(path)
diff --git a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
index d949d432..48ebe93f 100644
--- a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
@@ -157,6 +157,7 @@ open class HtmlRenderer(
                                 "native" -> classes = classes + "native-like"
                                 "jvm" -> classes = classes + "jvm-like"
                                 "js" -> classes = classes + "js-like"
+                                "wasm" -> classes = classes + "wasm-like"
                             }
                             text(it.name)
                         }
@@ -531,6 +532,7 @@ open class HtmlRenderer(
                             "native" -> classes = classes + "native-like"
                             "jvm" -> classes = classes + "jvm-like"
                             "js" -> classes = classes + "js-like"
+                            "wasm" -> classes = classes + "wasm-like"
                         }
                         text(it.name)
                     }
diff --git a/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt b/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
index 22f67445..45a735c6 100644
--- a/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
+++ b/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
@@ -37,7 +37,7 @@ class KotlinSignatureProvider(ctcc: CommentsToContentConverter, logger: DokkaLog
         ExtraModifiers.KotlinOnlyModifiers.External
     )
     private val platformSpecificModifiers: Map<ExtraModifiers, Set<Platform>> = mapOf(
-        ExtraModifiers.KotlinOnlyModifiers.External to setOf(Platform.js)
+        ExtraModifiers.KotlinOnlyModifiers.External to setOf(Platform.js, Platform.wasm)
     )
 
     override fun signature(documentable: Documentable): List<ContentNode> = when (documentable) {
diff --git a/plugins/base/src/main/resources/dokka/styles/style.css b/plugins/base/src/main/resources/dokka/styles/style.css
index 5242a76d..43c8dde6 100644
--- a/plugins/base/src/main/resources/dokka/styles/style.css
+++ b/plugins/base/src/main/resources/dokka/styles/style.css
@@ -828,6 +828,11 @@ small {
     color: white;
 }
 
+.platform-tag.wasm-like {
+    background-color: #654FF0;
+    color: white;
+}
+
 .platform-tag.native-like {
     background-color: #CD74F6;
     color: white;