He wants to remove his stuff, but isn't sure what the right way to do it is, so he asks npm. npm provides him with a set of scripts to run to remove his stuff, and he, presuming that it's "ok" if npm told him to go ahead and run them, runs them. The impact isn't especially important to him, But since npm just gave him a set of scripts with an implicit "oh okay you want to remove your stuff, here I wrote you a script you can run to get it done," makes it more of an npm choice to handle it in this manner. npm asked him to handle it this way, so he did.
If NPM would have prevented the depublishing, he would have made a scene and in the worst case, they would have looked bad.
How they actually handled it, the library author got full freedom but also full responsibility
I mean he says he asked them to remove all his packages, expecting them to do so gradually, following whatever mitigation strategy they felt appropriate (e.g. some kind of warning and fadeout process), and instead they gave him a script to do it immediately so he did that.
That’s precisely why unpublishing an entire package/crate/gem is not a supported operation on any mainstream repository.
This guy is just an asshole who wanted to lash out at everyone because he felt hurt by npm’s actions. Npm had two options: tell him to kick rocks or give him the script they gave him.
Ironically if they had declined his request, public opinion wouldn’t have been with them. Nor could they change their terms of service retrospectively, they were on shaky legal ground. They had no choice but to allow him to fuck with the whole internet and then later change their terms of service.
No software developer or organisation will use a software repository that allows deletion of packages. That’s why it’s not a thing anymore.
If you think this “right” should exist, that’s a market niche for you to exploit. But you won’t, will you? Because like I said, no user wants this.
The point is that Azer didn't owe anybody anything; not even to know what he was doing. npm did.
That said, I'm glad the wake-up call came in such a relatively benign way.
Every competent repository has a process for unpublishing. Sooner or later someone will upload something that someone else claims the copyright to, and then either you take it down when you get a DMCA notice or you lose your safe harbour.
Maybe you replace it with some sort of tombstone. Maybe you warn all the reverse dependencies first. But you have to have a way to remove content.
Lesson: Vendor your dependencies, I guess. Although a lot of the ire around left-pad was programmers using a library for something so trivial, but that's a different conversation.
Very true.
Although, from 2012 onwards, up to around the time of the leftpad incident, the trend - and the pressure - was to minimise the amount of work your code was doing and to publish tiny packages that only did one thing or solved one problem, deferring to other tiny packages for anything non-core. I remember colleagues more embedded in the JS world than I was passionately arguing for this in 2012/13.
And it did make some sense: bandwidth matters, particularly on mobile devices (which became a key source of traffic during that period) so why pull in some gigantic do everything library when you only need a handful of functions[0]? Sure, minifying and pruning help but, due to JS's nature, pruning can only get you so far.
But, yes, I think leftpad was something of a teaching moment on the downsides of this approach.
[0] Of course, if you then stick 6 different tracking scripts in all your pages, it's super-easy to undo all the good you've done by minimising your bundle size, but that's a different conversation.
As opposed to looking much worse? Easy decision.
Being neutral and seeing a good way forward is not something practiced, taught or celebrated in western, esp. American culture much. One always needs to have a thrust source (mostly an emotion driven by logic, taught during being grown up (e.g.: You should be angry about it)) to make decisions.
In fact, sometimes, you just don't have a thrust source, you just feel like doing it. It feels the right thing to do, and you do it with no emotions attached.
This is a boon, in fact it's called "clarity" brought by being with yourself. Either spending time outdoors, doing some reflection work, or by meditating. I use the same methods when I face with a non-urgent but important decision. Let the way reveal itself. Putting logic and emotions aside and finding the right way is not easy, or the process is not smooth sailing, but I never arrived to a wrong place by following that path.
This whole problem was trivially avoidable, and people get mad at him because they were too lazy to avoid it.
Lots of people made a big mistake, they found out the hard way. Lesson learned.
grant me the serenity to accept the things I cannot change; courage to change the things I can; and wisdom to know the difference
I don't know that I fully buy this either, at least not the anger part.
I can look back on all this with wry amusement nowadays but I remember it being pretty frustrating at the time.
It sort of felt like, well, either you knew what the impact of unpublishing all your packages would be and you did it anyway, which makes you kind of antisocial, or you didn't know what the impact would be but did it anyway, which makes you kind of a hothead. And in this latest piece Azer has admitted that he didn't understand what the impact would be so... y'know... I do wonder if anger was at least a small factor.
Regardless, it's pretty clear that npm bear a lot of the responsibility for what happened. It's also something that happened a very long time ago and, as I've already implied, is just a funny story nowadays, not something I can manage any ire towards Azer over.