import * as Path from "@std/path";

export function execSync(...args: string[]) {
  const cmd = new Deno.Command(args[0], {
    args: args.slice(1),
  });

  return cmd.outputSync();
}

export function writeCar(path: string, cid: string) {
  execSync(
    "deno",
    "run",
    "-A",
    "ipfs-car",
    "pack",
    path,
    "--no-wrap",
    "--output",
    Path.join("cars", `${cid}.car`),
  );
}

export function utf8String(bytes: Uint8Array) {
  return new TextDecoder().decode(bytes);
}