pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>wasm</groupId>
  <artifactId>wasm</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>war</packaging>

  <properties>
    <java.version>1.8</java.version>
    <teavm.version>0.5.1</teavm.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <!-- Emulator of Java class library for TeaVM -->
    <dependency>
      <groupId>org.teavm</groupId>
      <artifactId>teavm-classlib</artifactId>
      <version>${teavm.version}</version>
      <scope>provided</scope>
    </dependency>

    <!-- JavaScriptObjects (JSO) - a JavaScript binding for TeaVM -->
    <dependency>
      <groupId>org.teavm</groupId>
      <artifactId>teavm-jso-apis</artifactId>
      <version>${teavm.version}</version>
      <scope>provided</scope>
    </dependency>

    <!-- Servlet 3.1 specification -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.1.0</version>
      <scope>provided</scope>
    </dependency>

    <dependency>
      <groupId>org.jbox2d</groupId>
      <artifactId>jbox2d-library</artifactId>
      <version>2.2.1.1</version>
    </dependency>
    <dependency>
      <groupId>org.jbox2d</groupId>
      <artifactId>jbox2d-library</artifactId>
      <version>2.2.1.1</version>
      <classifier>sources</classifier>
      <scope>provided</scope>
    </dependency>

    <dependency>
      <groupId>com.dukescript.canvas</groupId>
      <artifactId>html5-canvas</artifactId>
      <version>0.7.2</version>
    </dependency>

  </dependencies>

  <build>
    <plugins>
      <!-- Configure Java compiler to use Java 8 syntax  -->
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.1</version>
        <configuration>
          <source>${java.version}</source>
          <target>${java.version}</target>
        </configuration>
      </plugin>

      <!-- Configure WAR plugin to include JavaScript files generated by TeaVM -->
      <plugin>
        <artifactId>maven-war-plugin</artifactId>
        <version>2.4</version>
        <configuration>
          <webResources>
            <resource>
              <directory>${project.build.directory}/generated/js</directory>
            </resource>
            <resource>
              <directory>${project.build.directory}/generated/wasm</directory>
            </resource>
          </webResources>
        </configuration>
      </plugin>

      <!-- Configure TeaVM -->
      <plugin>
        <groupId>org.teavm</groupId>
        <artifactId>teavm-maven-plugin</artifactId>
        <version>${teavm.version}</version>
        <executions>
          <execution>
            <id>web-client</id>
            <goals>
              <goal>compile</goal>
            </goals>
            <configuration>
              <!-- Directory where TeaVM should put generated files. This configuration conforms to the settings
                   of the WAR plugin -->
              <targetDirectory>${project.build.directory}/generated/js/teavm</targetDirectory>

              <!-- Main class, containing static void main(String[]) -->
              <mainClass>wasm.Client</mainClass>

              <!-- Whether TeaVM should produce minified JavaScript. Can reduce JavaScript file size more than
                   two times -->
              <minifying>true</minifying>

              <!-- Whether TeaVM should produce debug information for its built-in debugger -->
              <debugInformationGenerated>true</debugInformationGenerated>

              <!-- Whether TeaVM should produce source maps file -->
              <sourceMapsGenerated>true</sourceMapsGenerated>

              <!-- Whether TeaVM should also put source files into output directory,
                   for compatibility with source maps -->
              <sourceFilesCopied>true</sourceFilesCopied>

              <!-- Optimization level. Valid values are: SIMPLE, ADVANCED, FULL -->
              <optimizationLevel>ADVANCED</optimizationLevel>
            </configuration>
          </execution>
          <execution>
            <id>wasm-client</id>
            <goals>
              <goal>compile</goal>
            </goals>
            <configuration>
              <targetDirectory>${project.build.directory}/generated/wasm/teavm-wasm</targetDirectory>
              <mainClass>wasm.Client</mainClass>
              <debugInformationGenerated>true</debugInformationGenerated>
              <targetType>WEBASSEMBLY</targetType>
              <optimizationLevel>FULL</optimizationLevel>
            </configuration>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>