>
  {% macro getIntro() %}
    {% if is_state("sensor.jeff_ett_home", "0") %} 
        Jeff is already home! 
    {% else %}
        Jeff will be home in {{states.sensor.jeff_ett_home}} minutes.
    {% endif %} 
  {% endmacro %}
  {# a macro that removes all newline characters, empty spaces, and returns formatted text  #}
  {%- macro cleanup(data) -%}
    {%- for item in data.split("\n")  if item | trim != "" -%}
      {{ item | trim }} {% endfor -%}
  {%- endmacro -%}

  {# a macro to call all macros :)  #}
  {%- macro mother_of_all_macros() -%}
    {{ getIntro() }}
    
  {%- endmacro -%}
  
  {# Call the macro  #}
  {{- cleanup(mother_of_all_macros()) -}}