You can search for identifiers within the package.
in-package search v0.2.0
ppx_ts
Ppx_ts.mapper
inherit Ppxlib.Ast_traverse.map
method signature : Ppxlib__.Import.Ast.signature -> Ppxlib__.Import.Ast.signature
method structure : Ppxlib__.Import.Ast.structure -> Ppxlib__.Import.Ast.structure