town.delve.richtext.facet

{
  "description": "Annotation of a sub-string within rich text.",
  "properties": {
    "features": {
      "items": {
        "refs": [
          "#mention",
          "#link",
          "#tag"
        ],
        "type": "union"
      },
      "type": "array"
    },
    "index": {
      "ref": "#byteSlice",
      "type": "ref"
    }
  },
  "required": [
    "index",
    "features"
  ],
  "type": "object"
}

{
  "description": "Specifies the sub-string range a facet feature applies to. Start index is inclusive, end index is exclusive. Indices are zero-indexed, counting bytes of the UTF-8 encoded text. NOTE: some languages, like Javascript, use UTF-16 or Unicode codepoints for string slice indexing; in these languages, convert to byte arrays before working with facets.",
  "properties": {
    "byteEnd": {
      "minimum": 0,
      "type": "integer"
    },
    "byteStart": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "required": [
    "byteStart",
    "byteEnd"
  ],
  "type": "object"
}

{
  "description": "Facet feature for a URL. The text URL may have been simplified or truncated, but the facet reference should be a complete URL.",
  "properties": {
    "uri": {
      "format": "uri",
      "type": "string"
    }
  },
  "required": [
    "uri"
  ],
  "type": "object"
}

{
  "description": "Facet feature for mention of another account. The text is usually a handle, including a '@' prefix, but the facet reference is a DID.",
  "properties": {
    "did": {
      "format": "did",
      "type": "string"
    }
  },
  "required": [
    "did"
  ],
  "type": "object"
}

{
  "description": "Facet feature for a hashtag. The text usually includes a '#' prefix, but the facet reference should not (except in the case of 'double hash tags').",
  "properties": {
    "tag": {
      "maxGraphemes": 64,
      "maxLength": 640,
      "type": "string"
    }
  },
  "required": [
    "tag"
  ],
  "type": "object"
}