Home Assistant Template Snippets

jinja

----------------------------
List lights in an area:
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Entity IDs:
{{ 
    states.light 
    | selectattr('entity_id', 'in', area_entities('living_room'))  
    | rejectattr('attributes.is_hue_group', 'defined') 
    | map(attribute='entity_id') 
    | list | join(',')
}} 

Friendly Name:
{{ 
    states.light 
    | selectattr('entity_id', 'in', area_entities('office'))  
    | rejectattr('attributes.is_hue_group', 'defined') 
    | map(attribute='attributes.friendly_name') 
    | list | join(',')
}}