29 lines
608 B
Swift
29 lines
608 B
Swift
/// A group container holding one or more nodes.
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public struct Group: Node {
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var nodes: [any Node]
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var separator: String
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init(_ nodes: [any Node], separator: String = "\n") {
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self.nodes = nodes
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self.separator = separator
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}
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public init(
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separator: String = " ",
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@NodeBuilder build: () -> any Node
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) {
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let node = build()
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if var group = node as? Self {
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group.separator = separator
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self = group
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} else {
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self.init([node], separator: separator)
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}
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}
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public var body: some Node {
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nodes.map { $0.render() }.joined(separator: separator)
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}
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}
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