Function closest

  • closest(node, callback): any

  • Walk up the parent chain until a node is found that matches the callback.

    Parameters

    • node: Node

      the node to start from

    • callback: ((node) => boolean)

      the callback predicate to match

        • (node): boolean

        • Parameters

          • node: Node

          Returns boolean

    Returns any

    the matching node or null if none is found

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