google_chat.launch

<launch>
  <arg name="recieving_mode" default="url" doc="Google Chat API settings. Choose from url, dialogflow."/>
  <arg name="download_data" default="true" />
  <arg name="download_data_timeout" default="10" />
  <arg name="download_directory" default="/tmp" />
  <arg name="download_avatar" default="false" />
  <arg name="yaml_file" default="" doc="Yaml file of web settings."/>
  <arg name="respawn" default="true" />

  <node name="google_chat_ros" pkg="google_chat_ros" type="google_chat_ros_server.py"
        respawn="$(arg respawn)" output="screen">
    <rosparam command="load" file="$(arg yaml_file)" />
    <rosparam subst_value="true">
      recieving_mode: $(arg recieving_mode)
      download_data_timeout: $(arg download_data_timeout)
      download_data: $(arg download_data)
      download_directory: $(arg download_directory)
      download_avatar: $(arg download_avatar)
    </rosparam>
  </node>
</launch>