variable PoolEventsimport { PoolEvents } from "https://deno.land/x/poolifier@v0.3.14/src/pools/pool.ts"; Enumeration of pool events. typeReadonly<{ ready: "ready"; busy: "busy"; full: "full"; empty: "empty"; destroy: "destroy"; error: "error"; messageerror: "messageerror"; taskError: "taskError"; backPressure: "backPressure"; }>