···

       
9
       
9
       
 
       


     

       
10
       
10
       
 
       
  availableComponents = pkgs.home-assistant.availableComponents;

     

       
11
       
11
       
 
       


     

       
12
       
12
       
+
       
  # Given component "parentConfig.platform", returns whether config.parentConfig

     

       
13
       
13
       
+
       
  # is a list containing a set with set.platform == "platform".

     

       
14
       
14
       
+
       
  #

     

       
15
       
15
       
+
       
  # For example, the component sensor.luftdaten is used as follows:

     

       
16
       
16
       
+
       
  # config.sensor = [ {

     

       
17
       
17
       
+
       
  #   platform = "luftdaten";

     

       
18
       
18
       
+
       
  #   ...

     

       
19
       
19
       
+
       
  # } ];

     

       
20
       
20
       
+
       
  useComponentPlatform = component:

     

       
21
       
21
       
+
       
    let

     

       
22
       
22
       
+
       
      path = splitString "." component;

     

       
23
       
23
       
+
       
      parentConfig = attrByPath (init path) null cfg.config;

     

       
24
       
24
       
+
       
      platform = last path;

     

       
25
       
25
       
+
       
    in isList parentConfig && any

     

       
26
       
26
       
+
       
      (item: item.platform or null == platform)

     

       
27
       
27
       
+
       
      parentConfig;

     

       
28
       
28
       
+
       


     

       
12
       
29
       
 
       
  # Returns whether component is used in config

     

       
13
       
13
       
-
       
  useComponent = component: hasAttrByPath (splitString "." component) cfg.config;

     

       
30
       
30
       
+
       
  useComponent = component:

     

       
31
       
31
       
+
       
    hasAttrByPath (splitString "." component) cfg.config

     

       
32
       
32
       
+
       
    || useComponentPlatform component;

     

       
14
       
33
       
 
       


     

       
15
       
34
       
 
       
  # List of components used in config

     

       
16
       
35
       
 
       
  extraComponents = filter useComponent availableComponents;