{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "properties": {
        "pageInfo": {
            "type": "object",
            "description": "Inspect page models received through wrapper events.",
            "requires": [
                "resource"
            ],
            "properties": {
                "resource": {
                    "type": "string",
                    "description": "The event topic through which to monitor pages.",
                    "format": "topic",
                    "axRole": "inlet"
                }
            }
        },
        "filter": {
            "type": "object",
            "description": "Allows to filter by topic or widget/activity instance",
            "requires": [
                "resource"
            ],
            "properties": {
                "resource": {
                    "type": "string",
                    "description": "The topic through which to publish filter information",
                    "format": "topic",
                    "axRole": "outlet"
                }
            }
        }
    }
}