export async function checkIfFileExists(filePath: string): boolean {
  try {
    await Deno.lstat(filePath);
    return true;
  } catch (error) {
    if (error instanceof Deno.errors.NotFound) {
      return false;
    } else {
      throw error;
    }
  }
}

export async function createSubtrTmpDirectories(): void {
  const dirs = [
    "/tmp/substr/img/"
  ]

  for (const path of dirs) {
    await Deno.mkdir(path, { recursive: true });
  }
}

export async function runCommand(command) {
  const process = Deno.run({ cmd: command });
  const status = await process.status();
  process.close();
  return status;
}