function safelyimport { safely } from "https://deno.land/x/websocket_broadcastchannel@0.8.0/src/fn.ts"; safely<T = void>(fn: () => T, defaultIfError?: T | undefined): T | undefinedExecutes a function, but swallows any errors. Type ParametersoptionalT = voidParametersfn: () => Tthe function to execute, and ignore any errors from. optionaldefaultIfError: T | undefined = [UNSUPPORTED]the value to return if the function throws an error. ReturnsT | undefined