{
  "$ref": "#/definitions/reading",
  "definitions": {
    "reading": {
      "type": "object",
      "properties": {
        "$schema": {
          "type": "string"
        }
      },
      "additionalProperties": {
        "type": "object",
        "properties": {
          "year": {
            "type": "number"
          },
          "entries": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "title": {
                  "type": "string"
                },
                "author": {
                  "type": "string"
                },
                "type": {
                  "type": "string",
                  "enum": [
                    "book",
                    "article"
                  ],
                  "default": "book"
                },
                "status": {
                  "type": "string",
                  "enum": [
                    "done",
                    "reading"
                  ],
                  "default": "done"
                },
                "isbn": {
                  "type": "string"
                },
                "url": {
                  "type": "string",
                  "format": "uri"
                },
                "note": {
                  "type": "string"
                }
              },
              "required": [
                "title"
              ],
              "additionalProperties": false
            }
          }
        },
        "required": [
          "year",
          "entries"
        ],
        "additionalProperties": false
      }
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#"
}