export interface ParsedCliArgs {
  _: string[]
  [key: string]: string | boolean | string[]
}

export function parseCliArgs(argv: string[]): ParsedCliArgs {
  const parsed: ParsedCliArgs = { _: [] }

  for (let index = 0; index < argv.length; index += 1) {
    const token = argv[index]

    if (!token.startsWith('--')) {
      parsed._.push(token)
      continue
    }

    const key = token.slice(2)
    const next = argv[index + 1]

    if (!next || next.startsWith('--')) {
      parsed[key] = true
      continue
    }

    parsed[key] = next
    index += 1
  }

  return parsed
}