schema/docs/json/helpers/textBased.json

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "number",
  "oneOf": [
    {
      "standsFor": "Characters",
      "const": 1
    },
    {
      "standsFor": "Character Excluding Spaces",
      "const": 2
    },
    {
      "standsFor": "Words",
      "const": 3
    },
    {
      "standsFor": "Lines",
      "const": 4
    }
  ],
  "default": 1
}