An example JSON Schema output

more-realistic-example-schema.json

{
  "$ref": "#/definitions/MyObject",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "MyBaseObject": {
      "additionalProperties": false,
      "properties": {
        "number": {
          "description": "This is a number. We can set the max and min like so",
          "maximum": 9,
          "minimum": 3,
          "type": "number"
        },
        "string": {
          "description": "This is a string. We can set the maxLength like so",
          "maxLength": 20,
          "type": "string"
        }
      },
      "required": [
        "number",
        "string"
      ],
      "type": "object"
    },
    "MyObject": {
      "additionalProperties": false,
      "properties": {
        "array": {
          "description": "This is an array. We can set the maxItems using",
          "items": {
            "$ref": "#/definitions/MyBaseObject"
          },
          "maxItems": 99,
          "type": "array"
        },
        "notRequired": {
          "description": "We can set optional properties like so",
          "type": "boolean"
        },
        "number": {
          "description": "This is a number. We can set the max and min like so",
          "maximum": 9,
          "minimum": 3,
          "type": "number"
        },
        "object": {
          "$ref": "#/definitions/MyBaseObject",
          "description": "This is an object"
        },
        "setOfKnownStrings": {
          "description": "This will generate a property of type string with an enum with the below possible values",
          "enum": [
            "one",
            "two",
            "three"
          ],
          "type": "string"
        },
        "string": {
          "description": "This is a string. We can set the maxLength like so",
          "maxLength": 20,
          "type": "string"
        }
      },
      "required": [
        "array",
        "number",
        "object",
        "setOfKnownStrings",
        "string"
      ],
      "type": "object"
    }
  }
}