{
  "definitions": {
    "rule": {
      "oneOf": [
        {
          "instanceof": "RegExp"
        },
        {
          "minLength": 1,
          "type": "string"
        }
      ]
    },
    "rules": {
      "oneOf": [
        {
          "items": {
            "description": "A rule condition",
            "anyOf": [
              {
                "$ref": "#/definitions/rule"
              }
            ]
          },
          "type": "array"
        },
        {
          "$ref": "#/definitions/rule"
        }
      ]
    }
  },
  "oneOf": [
    {
      "type": "object",
      "additionalProperties": false,
      "required": ["banner"],
      "properties": {
        "banner": {
          "description": "Specifies the banner",
          "anyOf": [
            {
              "instanceof": "Function"
            },
            {
              "type": "string"
            }
          ]
        },
        "raw": {
          "description": "If true, banner will not be wrapped in a comment",
          "type": "boolean"
        },
        "entryOnly": {
          "description": "If true, the banner will only be added to the entry chunks",
          "type": "boolean"
        },
        "test": {
          "description": "Include all modules that pass test assertion",
          "anyOf": [
            {
              "$ref": "#/definitions/rules"
            }
          ]
        },
        "include": {
          "description": "Include all modules matching any of these conditions",
          "anyOf": [
            {
              "$ref": "#/definitions/rules"
            }
          ]
        },
        "exclude": {
          "description": "Exclude all modules matching any of these conditions",
          "anyOf": [
            {
              "$ref": "#/definitions/rules"
            }
          ]
        }
      }
    },
    {
      "description": "The banner as function, it will be wrapped in a comment",
      "instanceof": "Function"
    },
    {
      "description": "The banner as string, it will be wrapped in a comment",
      "minLength": 1,
      "type": "string"
    }
  ]
}