Extending schemas?

[alturkovic]

Is it possible to write our own schemas to extend the current definitions? For an example, there is a https://json-schema-faker.js.org/ project that allows users to define "faker" value for their properties. An example of such schema is:

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "faker": "name.findName"
    },
    "email": {
      "type": "string",
      "faker": "internet.email"
    }
  },
  "required": [
    "name",
    "email"
  ]
}

json-sKema will parse all properties except "faker" since it is not a registered keyword. I would like to write my own FakerSchema and extend the SchemaVisitor to allow visiting the new schemas.

Is something like this possible with the library?