{
  "version": 0,
  "entry": "b1",
  "blocks": {
    "b1": {
      "type": "setVar",
      "inputs": {
        "name": "markerNames",
        "value": []
      },
      "next": "b2"
    },
    "b2": {
      "type": "prForEachMarker",
      "inputs": {
        "owner": "::SEQ\\ACTIVE",
        "order": "ASC",
        "markerVar": "markerRef",
        "indexVar": "i"
      },
      "body": [
        {
          "type": "listPush",
          "inputs": {
            "name": "markerNames",
            "value": {
              "type": "prGetMarkerProperty",
              "inputs": {
                "marker": {
                  "var": "markerRef"
                },
                "property": "NAME"
              }
            }
          }
        }
      ],
      "next": "b3"
    },
    "b3": {
      "type": "setVar",
      "inputs": {
        "name": "markerCount",
        "value": {
          "type": "listLength",
          "inputs": {
            "list": {
              "var": "markerNames"
            }
          }
        }
      },
      "next": "b4"
    },
    "b4": {
      "type": "esConsoleLog",
      "inputs": {
        "message": {
          "type": "textJoin",
          "inputs": {
            "items": [
              "markerCount=",
              {
                "var": "markerCount"
              }
            ]
          }
        }
      },
      "next": null
    }
  }
}