You can search for identifiers within the package.
in-package search v0.2.0
melange.js_parser
JSX.NamespacedName
type ('M, 'T) t = 'M * ('M, 'T) t'
and ('M, 'T) t' = {
namespace : ('M, 'T) Identifier.t;
name : ('M, 'T) Identifier.t;
}