{
  "name": "signal",
  "description": "Invokes a dynamic slot created with [slots.create], passing child nodes as its arguments",
  "signature": {
    "input": {
      "kind": "dynamic-slot-name",
      "description": "Name of the dynamic slot to invoke",
      "required": true,
      "mode": "ValueOrExpression"
    },
    "children": {
      "*": {
        "type": "object",
        "kind": "value",
        "description": "Named argument passed to the dynamic slot as a child of [.arguments]",
        "required": false,
        "mode": "Arguments",
        "cardinality": "ZeroOrMore",
        "role": "Arguments",
        "projection": "ArgumentBag"
      }
    },
    "output": {
      "mode": "Both",
      "kind": "lambda-result",
      "description": "Resolves to the invoked slot's value result and any returned child nodes",
      "children": {
        "*": {
          "type": "lambda",
          "kind": "dynamic-slot-result-node",
          "description": "Returned child node produced by the invoked dynamic slot",
          "required": false,
          "mode": "Value",
          "cardinality": "ZeroOrMore",
          "role": "Payload",
          "projection": "Self"
        }
      }
    }
  }
}