[jhall1468]

Copy/pasting has a nearly identical cost (aside from notifying the maintainer), except you have to catch all of them, you removed an easy upgrade path when other people catch the issues and you're spending vastly more time "code reviewing" every dependency you have rather than actually producing the software you're trying to write.

Don't know about you, but we have actual goals and I'd never meet them if I tried your method.

[anonytrary]

I think he might be talking about trivial dependencies, like leftpad, classNames, arrify, etc. In the case of trivial dependencies, rolling your 30-line "util.js" file to remove 3 dependencies is definitely worth it. No one is suggesting you roll your own diffing algorithm.

[jhall1468]

I think I already responded to you elsewhere, but in case I'm incorrect: No it is not worth it. You are re-inventing the wheel so you can pat yourself on the back. Nobody hires a software engineer to write leftpad. Rolling your own diffing algorithm is exactly what actual engineering entails.

[anonytrary]

> You are re-inventing the wheel

Not quite, that would imply time and effort. I'm talking about reinventing the toothpick (2-3 lines of code), which is much different than reinventing a complex library for the sake of reinventing it.

> Rolling your own diffing algorithm is exactly what actual engineering entails

That's nice, but you're addressing a straw man. No one actually said rolling your own diffing algorithm is not what engineering entails. It was said that no one is suggesting you recreate a non-trivial dependency for the sake of reducing your dependency count.

I can use it in an example if it helps: If you are hired to write a basic website and you choose React, then you probably shouldn't reinvent React as your first step in writing the website. React is a fine dependency because it does a lot.

Humor me -- the next time you use classNames for a small project, try and see if you can't replace all of your calls to classNames with very basic template strings or other trivial code. It should not take any effort. For example I've seen things similar to "classNames({myClass: true})" in code before. Can you see what is wrong with this line? When people get comfortable with abstractions, they completely forget how to write the simplest code.

[jhall1468]

> Not quite, that would imply time and effort. I'm talking about reinventing the toothpick (2-3 lines of code), which is much different than reinventing a complex library for the sake of reinventing it.

Re-inventing 1000 versions of a tooth pick is reinventing the wheel.

> That's nice, but you're addressing a straw man.

You keep using that term and I'm not sure you understand what it means.

> It was said that no one is suggesting you recreate a non-trivial dependency for the sake of reducing your dependency count.

And my argument is that dependency count is one of the dumbest metrics to be interested in. Size, sure as that impacts bundle size, which in-turn, effects latency. But "count" is meaningless.

> Humor me -- the next time you use classNames for a small project

I use styled-components exclusively for React projects now.

> For example I've seen things similar to "classNames({myClass: true})" in code before.

So? Bad code is bad, that's not a library failure. Now that is a straw man.

> Can you see what is wrong with this line?

Of course I can, because I'm actually good at my job. I also wouldn't do that. Using your toaster in a bathtub is also REALLY stupid, but that doesn't mean we should ban toasters.

> When people get comfortable with abstractions, they completely forget how to write the simplest code.

No that's called laziness and it has nothing to do with dependencies. You have twice in this thread accused me of straw men inaccurately, and now wrote a paragraph dedicated to a huge straw man.