github.com/kaptinlin/jsonschema@v0.4.6/testdata/JSON-Schema-Test-Suite/remotes/draft2020-12/name-defs.json (about)

     1  {
     2      "$schema": "https://json-schema.org/draft/2020-12/schema",
     3      "$defs": {
     4          "orNull": {
     5              "anyOf": [
     6                  {
     7                      "type": "null"
     8                  },
     9                  {
    10                      "$ref": "#"
    11                  }
    12              ]
    13          }
    14      },
    15      "type": "string"
    16  }