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0 pointslewisl902910y ago0 comments

> No, that would not be an apt metaphor for the problem he is describing.

That's because I don't agree that the problem he is describing exists, or at least not to the degree he's describing, which was full of hyperbole.

> Is there any cost to creating modules, uploading them to npm and using them in other projects ? Clearly there is, as is shown by the world-wide breakage from yesterday. This is probably only one of such failure modes.

This was a failure on npm's side by including a functionality that allows users to trivially remove packages from a package management system that is used by hundreds of other packages, something that most major package management systems have decided was a bad idea.

> The point is, breaking everything into micro-modules can have benefits and costs. Ultimately, it is an engineering trade-off.

Agreed. And I don't think nearly as many people are erring on the extreme side of this tradeoff to the degree that he's describing.

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deong10y ago

> This was a failure on npm's side by including a functionality that allows users to trivially remove packages from a package management system that is used by hundreds of other packages, something that most major package management systems have decided was a bad idea.

That is emphatically not the problem. The author of those modules could have just as easily modified the code instead of deleting it:

    function leftpad(str, len, ch) {
        // NPM won't let me delete modules, so here you go
        return "";
    }

Now you'd have an even harder time figuring out what happened to your code that you did if the module just disappeared. What you're asking for is basically for the repository to adopt a policy of "all maintainers must be given free rein to get their modules correct and keep them maintained, but they shouldn't have the ability to do anything that causes problems downstream" which is impossible and frankly silly.

The problem is the dependency, not the precise mechanism by which that dependency screws you when it goes bad.

geetee10y ago

You can't republish with the same version number, so you would be protected if you're pinned to a specific release.

Retric10y ago

At which point you don't get bug fixes. This is an old problem and there is no good solution.

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