export function parseArgs(argv) {
  const args = {};
  for (let index = 0; index < argv.length; index += 1) {
    const token = argv[index];
    if (!token.startsWith("--")) continue;
    const key = token.slice(2);
    const next = argv[index + 1];
    if (!next || next.startsWith("--")) {
      args[key] = "true";
      continue;
    }
    const valueParts = [next];
    let valueIndex = index + 2;
    while (valueIndex < argv.length && !argv[valueIndex].startsWith("--")) {
      valueParts.push(argv[valueIndex]);
      valueIndex += 1;
    }
    args[key] = valueParts.join(" ");
    index = valueIndex - 1;
  }
  return args;
}

export function splitCsv(value, fallback = []) {
  if (!value) return fallback;
  return value
    .split(",")
    .map((item) => item.trim())
    .filter(Boolean);
}