1[
2  {
3    "namespace": "functions_as_parameters",
4    "description": "The functionsAsParameters API",
5    "types": [
6      {
7        "id": "FunctionType",
8        "type": "object",
9        "properties": {
10          "event_callback": {
11            "type": "function",
12            "parameters": { }
13          }
14        }
15      },
16      {
17        "id": "OptionalFunctionType",
18        "type": "object",
19        "properties": {
20          "event_callback": {
21            "type": "function",
22            "optional": true,
23            "parameters": { }
24          }
25        }
26      }
27    ]
28  }
29]
30