class crypto.CTRimport { crypto } from "https://deno.land/x/grm@0.8.0/mod.ts"; const { CTR } = crypto; ConstructorsnewCTR(key: Buffer, counter: any)Propertiesprivate_aes: AESprivate_counter: Counterprivateoptional_remainingCounter: Bufferprivate_remainingCounterIndex: numberMethodsencrypt(plainText: any)update(plainText: any)