function base64Decodeimport { base64Decode } from "https://deno.land/x/smoldot2@light-js-deno-v1.0.6/internals/base64.d.ts"; base64Decode(input: string, alphabet: Map<string, number>): Uint8ArrayDecodes a base64-encoded string into bytes using the given alphabet. Decodes a base64-encoded string into bytes using the given alphabet. Parametersinput: stringalphabet: Map<string, number>ReturnsUint8Array