interface AppSyncResolverEventimport { type AppSyncResolverEvent } from "https://deno.land/x/lambda@1.42.4/mod.ts"; See https://docs.aws.amazon.com/appsync/latest/devguide/resolver-context-reference.html Type ParametersTPropertiesarguments: Toptionalidentity: AppSyncIdentityIAM | AppSyncIdentityCognitosource: { [key: string]: any; } | nullrequest: { headers: AppSyncResolverEventHeaders; }info: { selectionSetList: string[]; selectionSetGraphQL: string; parentTypeName: string; fieldName: string; variables: { [key: string]: any; }; }prev: { result: { [key: string]: any; }; } | nullstash: { [key: string]: any; }