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alias NodeCallbackReturn

(alias) NodeCallbackReturn = (true|false|Node)

As for all the callbacks that deal with nodes, the return value can be one of three things:

Reference:

  • boolean true signals successful processing
  • <node> signals that the “head” node should be replaced by the returned node
  • boolean false signals that the “head” node list should be ignored and flushed from memory

😱 Types incomplete or incorrect? 🙏 Please contribute!