{
  "name": "sockets.connection.enter-group",
  "description": "Adds the current connection to a socket group",
  "signature": {
    "children": {
      "group": {
        "type": "string",
        "kind": "socket-group",
        "description": "Socket group name",
        "required": true,
        "mode": "ValueOrExpression",
        "cardinality": "ExactlyOne",
        "role": "Option",
        "projection": "Value"
      }
    }
  }
}