interface LexEventimport { type LexEvent } from "https://deno.land/x/lambda@1.42.0/mod.ts"; PropertiescurrentIntent: { name: string; slots: LexEventSlots; slotDetails: LexSlotDetails; confirmationStatus: "None" | "Confirmed" | "Denied"; }bot: { name: string; alias: string; version: string; }userId: stringinputTranscript: stringinvocationSource: "DialogCodeHook" | "FulfillmentCodeHook"outputDialogMode: "Text" | "Voice"messageVersion: "1.0"sessionAttributes: LexEventSessionAttributesrequestAttributes: LexEventRequestAttributes | null