{
  "$schema": "https://json-schema.org/draft-04/schema#",
  "id": "https://api.dataplatform.ibm.com/schemas/common-pipeline/operators/categories-v1-schema.json#",
  "title": "Watson Data Platform Operator Categories Schema",
  "description": "Provides category grouping and ordering for runtime environments in the Watson Data Platform",
  "type": "object",
  "properties": {
    "json_schema": {
      "description": "Refers to the JSON schema used to validate documents of this type",
      "enum": ["https://api.dataplatform.ibm.com/schemas/common-pipeline/operators/categories-v1-schema.json"]
    },
    "runtime": {
      "description": "The runtime environment that the current categories file describes",
      "type": "string"
    },
    "categories": {
      "description": "Categories used to organize and group the operators in the current runtime",
      "type": "array",
      "items": {
        "$ref": "#/definitions/category_def"
      }
    }
  },
  "required": [
    "runtime",
    "categories"
  ],
  "definitions": {
    "category_def": {
      "description": "Defines a single category for grouping operators within a runtime",
      "type": "object",
      "properties": {
        "id": {
          "description": "Category identifier",
          "type": "string"
        },
        "label": {
          "description": "Category label",
          "$ref": "#/definitions/resource_def"
        },
        "description": {
          "description": "Category description",
          "$ref": "#/definitions/resource_def"
        },
        "operator_refs": {
          "description": "Array of operator identifiers",
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "required": [
        "id",
        "operator_refs"
      ]
    },
    "resource_def": {
      "description": "Localizable string resource",
      "type": "object",
      "properties": {
        "default": {
          "type": "string"
        },
        "resource_key": {
          "type": "string"
        }
      },
      "oneOf": [
        {
          "required": [
            "default"
          ]
        },
        {
          "required": [
            "resource_key"
          ]
        }
      ]
    }
  }
}