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refactor: replace globby with faster alternative #1158

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merged 2 commits into from
Jul 19, 2024

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SuperchupuDev
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@SuperchupuDev SuperchupuDev commented Jul 17, 2024

globby has a count of 23 subdependencies, which is far from ideal for something as simple as globbing. This PR switches to a lighter and faster alternative using fdir and picomatch. They have both a total of zero (0) subdependencies, making this not just a faster approach, but also one that's way lighter.

This makes tsup go from 102 subdependencies down to just 88.

Note: The patterns at

tsup/src/utils.ts

Lines 69 to 77 in 57a372b

const matchPatterns: string[] = []
const ignorePatterns: string[] = []
for (const pattern of patterns) {
if (pattern.startsWith('!') && pattern[1] !== '(') {
ignorePatterns.push(pattern.slice(1))
} else {
matchPatterns.push(pattern)
}
}
are filtered this way to properly match what globby (or more specifically, fast-glob which is used by globby) does. It has some behavior around negated patterns no other globbing library has.

Relevant prior work: dotenvx/dotenvx#278

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@SuperchupuDev
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SuperchupuDev commented Jul 17, 2024

tests are failing on windows but not on linux...weird

@sxzz
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sxzz commented Jul 19, 2024

I think we can use fdir and picomatch to create a new library for lightweight glob, enhancing maintainability.

@SuperchupuDev
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SuperchupuDev commented Jul 19, 2024

the implementation here isnt big really, there's a pr in fdir to add a glob function method though (requiring a matcher function) that maybe could be used in the future. i dont really see a need of making it a lib if sometimes fdir is called in a way picomatch (therefore globbing) isnt even needed

@sxzz sxzz force-pushed the refactor/globby-but-fast branch from 3e610e7 to ff3acc0 Compare July 19, 2024 14:53
@sxzz sxzz merged commit 0f0b4b2 into egoist:dev Jul 19, 2024
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@SuperchupuDev SuperchupuDev deleted the refactor/globby-but-fast branch July 19, 2024 15:05
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🎉 This issue has been resolved in version 8.2.1 🎉

The release is available on:

Your semantic-release bot 📦🚀

@lenovouser
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I am getting this now after upgrading to 8.2.1

Screenshot 2024-07-21 at 11 47 51

@SuperchupuDev
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SuperchupuDev commented Jul 21, 2024

i am aware, when conflicts were solved, it looks like picomatch was updated to v4 which fdir's package.json doesn't allow. to fix this tsup must downgrade to picomatch v3 or fdir must release a new version which contains a fix i submitted a few days ago thecodrr/fdir#101

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3 participants