{
  "additionalProperties": false,
  "properties": {
    "devMiddleware": {
      "additionalProperties": true,
      "type": "object"
    },
    "compiler": {
      "additionalProperties": true,
      "type": ["object", "null"]
    },
    "config": {
      "additionalProperties": true,
      "type": ["object", "null"]
    },
    "hotClient": {
      "additionalProperties": true,
      "type": ["object", "null", "boolean"]
    }
  },
  "type": "object"
}