class Keyimport { Key } from "https://deno.land/x/easysecurity@0.1.4/mod.ts"; ConstructorsnewKey(cryptoKey: CryptoKey)PropertiesreadonlycryptoKey: CryptoKeyMethodstoHex(): Promise<string>export the hex serialization of the Key Static PropertiesreadonlyExtractable: booleanreadonlyParams: AesKeyGenParamsreadonlyUsages: KeyUsage[]Static MethodsfromHex(hexKey: string): Promise<Key>construct a new Key based on the exported Key hex representation generate(): Promise<Key>construct a new Key based on a new random seed