To answer the title question: no, there's no way to limit an imported package to a subset of its exported identifiers. But, given the example provided, it seems the suggested solution works exactly as you desire.
You can give a local identifier to an imported package (e.g. https://play.golang.org/p/WJChIJoMMys ) or you can bring another package's exported identifiers into the current package's scope with "." as a package name (e.g. https://play.golang.org/p/3IyGkPNJZMx ) but I don't think either is what you're asking for. Can you provide any more context as to what your end goal is and why the using the package name to access your identifiers is a problem? On Wednesday, September 23, 2020 at 4:33:39 PM UTC-4 al...@channelmeter.com wrote: > It works temporarily, but then I have to manually update each file that > imports + exports the methods, it won't "just work" with new versions of > the library that gets imported, right? > > > On Wed, Sep 23, 2020 at 11:59 AM Jason Phillips <jasonrya...@gmail.com> > wrote: > >> Did you try your own suggestion? It seems to work fine: >> https://play.golang.org/p/KVo5COKj2ii >> >> On Wednesday, September 23, 2020 at 1:46:05 PM UTC-4 >> al...@channelmeter.com wrote: >> >>> Using node.js, we might have this: >>> >>> const z = new Z(); >>> exports.z = z >>> >>> and then in another file we can import >>> >>> import {z} from '../z' >>> >>> with Golang, I am trying to do something similar: >>> >>> package log >>> >>> import Logger "github.com/foo/bar/logger" >>> >>> // create an instance >>> var log = Logger.create() >>> >>> // export the methods >>> var Info = log.Info >>> var Warn = log.Warn >>> var Error = log.Error >>> >>> and then we import it like >>> >>> import "github.com/a/b/log" >>> >>> func init(){ >>> log.Info("something") >>> log.Warn("something") >>> } >>> >>> /// =========== >>> >>> basically what I am asking is if there is a way to create an instance >>> and access it's methods - so that in my code I don't have to do: >>> >>> log.log.Info() >>> >>> but instead I can do: >>> >>> log.Info() >>> >>> hope the question makes sense. >>> >>> >>> >>> >>> >>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "golang-nuts" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to golang-nuts...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/golang-nuts/d2f2125f-9260-4268-ac31-cfe738dc3f5en%40googlegroups.com >> >> <https://groups.google.com/d/msgid/golang-nuts/d2f2125f-9260-4268-ac31-cfe738dc3f5en%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/e37e284b-d67b-4202-820b-cc6496efceecn%40googlegroups.com.
