You can search for identifiers within the package.
in-package search v0.2.0
server-reason-react.webapi
Dom.NamedNodeMap
type t = Dom.namedNodeMap
val length : t -> int
val item : int -> t -> Dom.attr option
val getNamedItem : string -> t -> Dom.attr option
val getNamedItemNS : string -> string -> t -> Dom.attr option
val setNamedItem : Dom.attr -> t -> unit
val setNamedItemNS : Dom.attr -> t -> unit
val removeNamedItem : string -> t -> Dom.attr
val removeNamedItemNS : string -> string -> t -> Dom.attr
val toArray : t -> Dom.attr array