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Interface: UnsafeWorkflowInfo

Unsafe information about the current Workflow Execution.

Never rely on this information in Workflow logic as it will cause non-deterministic behavior.

Properties​

isReplaying​

readonly isReplaying: boolean

Whether the workflow is currently replaying.

isReplayingHistoryEvents​

readonly isReplayingHistoryEvents: boolean

Whether the workflow is currently replaying history events.

This is similar to isReplaying, but returns false during query handlers and update validators, which are live read-only operations that should not be considered as replaying history events.

When this property is true, workflow log messages are suppressed and sinks defined with callDuringReplay=false won't get processed.

now​

readonly now: () => number

Current system time in milliseconds

new Date(), Date.now(), and Temporal.Now date/time methods use Workflow Task time, which stays constant for the duration of the Task and during replay. Temporal's default time zone remains the system time zone.

Returns​

number

random​

readonly random: UnsafeRandomSource

Experimental

Nondeterministic; see UnsafeRandomSource.