Helper functions for working with flags.

RegisterNodeType registers a new node type with its factory function.

RegisterNodeType registers a new node type with its factory function.

Header represents the initial response header from the delta API.

DeltaParams represents query parameters for the delta endpoint.

Update represents a single update from the delta stream.

ServerStatus result type.

ElementType represents whether an element is a Node or Edge.

UpdateCallback is a function type for handling updates.