A single issue subscription. Once the function for an order fires, it is automatically canceled
Optional
content: TOptional
useCurrentIssue: booleanDetermines if the order can be filled by the current issue
Signal a publish event to subscribers with the given content
Optional
content: TSpecify a function to fire on future publish events | id returned allows caller to cancel subscription
Optional
content: TOptional
useCurrentIssue: booleanGenerated using TypeDoc
Coordinates subscriber actions with publish events