{
  "metadata": {
    "id": "newVisitorCondition",
    "name": "newVisitorCondition",
    "description": "",
    "systemTags": [
      "profileTags",
      "event",
      "condition",
      "sessionCondition"
    ],
    "readOnly": true
  },
  "parentCondition": {
    "type": "booleanCondition",
    "parameterValues": {
      "operator": "or",
      "subConditions": [
        {
          "type": "sessionPropertyCondition",
          "parameterValues": {
            "propertyName": "profile.properties.previousVisit",
            "comparisonOperator": "missing"
          }
        },
        {
          "type": "sessionPropertyCondition",
          "parameterValues": {
            "propertyName": "profile.properties.previousVisit",
            "comparisonOperator": "lessThan",
            "propertyValueDateExpr": "script::'now-'+since+'d'"
          }
        }
      ]
    }
  },

  "parameters": [
    {
      "id": "since",
      "type": "integer",
      "multivalued": false
    }
  ]
}