{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "rowlayout.schema.json",
  "title": "Row Layout",
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "row",
      "description": "Shold be always set to row"
    },
    "style": { "type": "string" },
    "columns": {
      "type": "array",
      "minItems": 1,
      "maxItems": 3,
      "items": { "$ref": "layoutcolumn.schema.json" }
    }
  },
  "required": [ "type", "columns" ],
  "additionalProperties": false
}