LibraryStyleAdd

object

• namestringrequiredpattern ^\s*\S[\s\S]{0,59}\s*$

  1 to 60 characters once trimmed.

• urlstringrequiredpattern ^\s*[Hh][Tt][Tt][Pp][Ss]?://[^/\\?#\s]

  An http or https MapLibre style address with a host, at most 2,048 characters once trimmed, kept as given.

No other keys.