class CTRimport { CTR } from "https://deno.land/x/grm@0.5.1/src/crypto/crypto.ts"; ConstructorsnewCTR(key: Buffer, counter: any)Propertiesprivate_aes: AESprivate_counter: Counterprivateoptional_remainingCounter: Bufferprivate_remainingCounterIndex: numberMethodsencrypt(plainText: any)update(plainText: any)