maven2-plugins/myfaces-javascript-plugin/src/test/resources/compress-zero-length.pom

<project>
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.myfaces.buildtools</groupId>
        <artifactId>myfaces-javascript-plugin</artifactId>
        <configuration>
          <webappDirectory>${basedir}/target/test-target</webappDirectory>
          <scripts>compress-zero-length</scripts>
          <classifier>min</classifier>
          <compressor>jsmin</compressor>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>