Predicate for a gated multi-hop pipe edge (bus.pipe(pred).pipe(dest)). Return true to deliver the passthrough event to the next hop; false to drop it.
bus.pipe(pred).pipe(dest)
true
false
Predicate for a gated multi-hop pipe edge (
bus.pipe(pred).pipe(dest)). Returntrueto deliver the passthrough event to the next hop;falseto drop it.