function hchacha20import { hchacha20 } from "https://deno.land/x/xchacha20_poly1305@v0.2.0/deps.ts"; hchacha20(out: Uint8Array,key: Uint8Array,nonce: Uint8Array,constant?: Uint8Array,): voidParametersout: Uint8Arraykey: Uint8Arraynonce: Uint8Arrayoptionalconstant: Uint8ArrayReturnsvoid