{
  "$id": "https://github.com/sourcemeta/alterschema/raw/master/schemas/rule.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "required": [ "walker", "rules" ],
  "additionalProperties": false,
  "properties": {
    "walker": {
      "type": "string"
    },
    "rules": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [ "vocabulary", "condition", "transform" ],
        "additionalProperties": false,
        "properties": {
          "vocabulary": {
            "type": "string"
          },
          "condition": {
            "$ref": "https://json-schema.org/draft/2020-12/schema"
          },
          "transform": {
            "$comment": "TODO: Implement a JSON-e schema at schemas.sourcemeta.com and use that here",
            "type": "object"
          }
        }
      }
    }
  }
}