Interface Runtime<ContextType, InterruptType, WriterType>

User provided context

Interrupts the execution of a graph node.

This function can be used to pause execution of a node, and return the value of the resume input when the graph is re-invoked using Command. Multiple interrupts can be called within a single node, and each will be handled sequentially.

When an interrupt is called:

1. If there's a resume value available (from a previous Command), it returns that value.
2. Otherwise, it throws a GraphInterrupt with the provided value
3. The graph can be resumed by passing a Command with a resume value

Because the interrupt function propagates by throwing a special GraphInterrupt error, you should avoid using try/catch blocks around the interrupt function, or if you do, ensure that the GraphInterrupt error is thrown again within your catch block.

Abort signal to cancel the run.

Persistent key-value store

Callback to send custom data chunks via the custom stream mode