function hmacimport { hmac } from "https://deno.land/x/crypto@v0.10.1/hmac.ts"; hmac(hash: SupportedAlgorithm,key: Uint8Array,data: Uint8Array,): Uint8ArrayRFC 2104 Keyed Hash Message Authentication Code (HMAC) Parametershash: SupportedAlgorithmkey: Uint8Arraydata: Uint8ArrayReturnsUint8Array