NewModuleSet returns an initialized ModuleSet.

NewQuery returns an initialized Query.

ResolveDir returns the module root dir and import path of the input dir.

Dir holds package/module details about a file directory.

Module holds the per-module fields unmarshaled from "go list" output.

ModuleSet holds Module values with unique import paths.

Query stores options for, and executes, "go list" in order to produce ModuleSet values.