[strings.builder]

strings.builder is a slot in the strings namespace, in Hyperlambda, the language of Magic Cloud. Creates a string builder scope for [strings.builder.append].

• Returns: Resolves to the text appended inside the builder scope
• Scope: provides strings.builder - Creates a string builder scope for [strings.builder.append]

Arguments

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

Argument	Type	Required	Description
any node name	lambda	no	Executable child slot evaluated while the StringBuilder is scoped; use [strings.builder.append] to append text. Can be repeated.

Guide: How to use [strings.builder]

JSON declaration

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

JSON declaration

{
  "name": "strings.builder",
  "description": "Creates a string builder scope for [strings.builder.append]",
  "signature": {
    "children": {
      "*": {
        "type": "lambda",
        "description": "Executable child slot evaluated while the StringBuilder is scoped; use [strings.builder.append] to append text",
        "required": false,
        "mode": "ExecutableLambda",
        "cardinality": "ZeroOrMore",
        "role": "ExecutableBody",
        "evaluation": "EvalSelf",
        "projection": "Self"
      }
    },
    "scope": {
      "provides": "strings.builder",
      "description": "Creates a string builder scope for [strings.builder.append]"
    },
    "output": {
      "mode": "Value",
      "kind": "text",
      "description": "Resolves to the text appended inside the builder scope"
    }
  }
}

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all strings.* slots

strings.builder.append →