references/meter-operators/SCRIPT_FILTER.json

{
  "key": "SCRIPT_FILTER",
  "nodeType": "PROCESSOR",
  "operatorType": "SCRIPT_FILTER",
  "metadata": {
    "language": "javascript",
    "source": null
  },
  "label": "Script Filter",
  "hints": {
    "language": "javascript | PYTHON"
  },
  "assumptions": [
    {
      "path": "language",
      "value": "javascript",
      "reason": "JavaScript is the default scripting language; Python is also supported.",
      "confidence": 0.85
    }
  ],
  "blockers": [
    {
      "path": "language",
      "message": "SCRIPT_FILTER language is required. Which scripting language? ('javascript' or 'python')"
    },
    {
      "path": "source",
      "message": "SCRIPT_FILTER source code is required. Provide the script that filters events (receives 'event' object, must return boolean \u2014 true to keep, false to drop)."
    }
  ]
}