[add]

add is a core slot, one of the keywords of the Hyperlambda language, in Hyperlambda, the language of Magic Cloud. Appends source nodes to selected destination containers.

• Value (node-list,single-object), required: Expression selecting destination container node or nodes whose children should receive the source nodes

Arguments

Required arguments come first, then the optional ones in the order they are declared.

Argument	Type	Required	Description
any node name	lambda	yes	Source container or node-producing slot evaluated before its child nodes are applied to the selected target location. Can be repeated.

Guide: How to use [add]

JSON declaration

This is the complete declaration of add, as the running system describes it. It is also published as slot.json.

JSON declaration

{
  "name": "add",
  "description": "Appends source nodes to selected destination containers",
  "signature": {
    "input": {
      "kind": "node-list,single-object",
      "description": "Expression selecting destination container node or nodes whose children should receive the source nodes",
      "required": true,
      "mode": "Expression"
    },
    "children": {
      "*": {
        "type": "lambda",
        "kind": "node-list",
        "description": "Source container or node-producing slot evaluated before its child nodes are applied to the selected target location",
        "required": true,
        "mode": "ExecutableLambda",
        "cardinality": "OneOrMore",
        "role": "SourceContainer",
        "evaluation": "EvalSelf",
        "projection": "ChildrenOfChildren"
      }
    }
  }
}

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