function isWebSocketPongEventDeprecatedDeprecateduse Deno.upgradeWebSocket Returns true if input value is a WebSocketPongEvent, false otherwise. import { isWebSocketPongEvent } from "https://deno.land/std@0.114.0/ws/mod.ts"; Deprecateduse Deno.upgradeWebSocket Returns true if input value is a WebSocketPongEvent, false otherwise. isWebSocketPongEvent(a: WebSocketEvent): a is WebSocketPongEventParametersa: WebSocketEventReturnsa is WebSocketPongEvent