Function parseFieldNames

http/unstable_cache_control.ts:210–215

Parse a comma-separated list of HTTP field names from a directive argument. * Strips surrounding double quotes if present and unescapes any quoted-pair * sequence (RFC 9110 §5.6.4). Returns an array of trimmed, non-empty field * names.

(value: string)

 * sequence (RFC 9110 §5.6.4). Returns an array of trimmed, non-empty field
 * names. */
function parseFieldNames(value: string): string[] {
  return unquoteArgument(value)
    .split(",")
    .map((s) => s.trim())
    .filter(Boolean);
}

/**
 * Parses a `Cache-Control` header value into a typed object. Returns an empty