{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Chart",
  "description": "An Excel chart.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Chart identifier.",
      "example": "chart1"
    },
    "name": {
      "type": "string",
      "description": "Chart name.",
      "example": "SalesChart"
    },
    "chartType": {
      "type": "string",
      "description": "Chart type.",
      "example": "ColumnClustered"
    },
    "height": {
      "type": "number",
      "description": "Height in points.",
      "example": 300
    },
    "width": {
      "type": "number",
      "description": "Width in points.",
      "example": 500
    }
  }
}