Function appendSearchParams

cli/src/http/url.ts:26–41

(url: string, params: Record<string, SearchParamValue> | undefined)

// do that for them, on purpose, so a caller that wants to send an explicit
// empty value still can.
export function appendSearchParams(url: string, params: Record<string, SearchParamValue> | undefined): string {
  if (params === undefined)
    return url

  const search = new URLSearchParams()
  for (const [key, value] of Object.entries(params)) {
    if (value === undefined)
      continue
    search.append(key, String(value))
  }

  const qs = search.toString()
  if (qs === '')
    return url
  return url.includes('?') ? `${url}&${qs}` : `${url}?${qs}`
}