fix: trim root folder / when calculating relative paths

[peterroe]

🔗 Linked issue

resolves #126

❓ Type of change

• 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

The split method will generate redundant "" when pass a root path

pathe/src/path.ts

Lines 213 to 215 in 055f50a

	export const relative: typeof path.relative = function (from, to) {
	const _from = resolve(from).split("/");
	const _to = resolve(to).split("/");

"/".split("/") //=> ["", ""] 
// But expected [""]

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[pi0]

LGTM (have to test locally for possible perf improvement tough)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b7ff533) 99.41% compared to head (a596657) 99.41%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #142   +/-   ##
=======================================
  Coverage   99.41%   99.41%           
=======================================
  Files           4        4           
  Lines         340      342    +2     
  Branches      105      105           
=======================================
+ Hits          338      340    +2     
  Misses          2        2           

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[peterroe]

All set 👀

[peterroe]

👀 Maybe we should fix this in time? cc @danielroe