{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://openeik.org/schemas/0.3/eik.schema.json",
  "title": "eik.json",
  "description": "The manifest at the root of an OpenEik folder: the format and the units.",
  "type": "object",
  "properties": {
    "format": {
      "type": "string",
      "pattern": "^openeik/\\d+\\.\\d+(-[0-9A-Za-z.-]+)?$",
      "examples": [
        "openeik/0.2"
      ]
    },
    "units": {
      "const": "mm"
    }
  },
  "required": [
    "format",
    "units"
  ],
  "additionalProperties": true
}