{
  "name": "set-x",
  "description": "Sets node values without evaluating expressions in the source",
  "signature": {
    "input": {
      "kind": "node-list,single-object",
      "description": "Expression selecting the node or nodes whose value should be changed",
      "required": true,
      "mode": "Expression"
    },
    "children": {
      "*": {
        "type": "object",
        "description": "Single source child evaluated before its value is consumed; omit to set the destination to null",
        "required": false,
        "mode": "ExecutableLambda",
        "cardinality": "ZeroOrOne",
        "role": "SourceExpression",
        "evaluation": "EvalSelf",
        "projection": "Value"
      }
    }
  }
}