feat!: migrate to @msw/url

[kettanaito]

• Fixes Using the wildcard token to try to match random ports doesn't work if preceded by a colon #2204
• Closes fix: support wildcard ports in url matching #2677
• Closes feat!: use URLPattern for request matching #2209

Breaking change

This is a breaking change. RegExp tokens in string patterns are no longer supported like in path-to-regexp because string patterns don't compile to regexp anymore. This will break some consumers, but I predict the blast radius to be rather small.

Changes

• Migrates from path-to-regexp to an in-house @msw/url. Path matching is no longer regexp-based but token-based. Better performance, fewer vulnerabilities.
• Improves path matching performance in certain scenarios (@msw/url is faster than path-to-regexp in most scenarios, in others the performance is roughly the same).
• Refactors the related functionality in MSW.
• No breaking changes expected.

Todos

• Rewrite matchRequestUrl.test.ts. No need to assert what matchPattern does already. Actually test what the function does: handles RegExp, cleans urls, normalizes the path, and 1-2 simple absolute/relative url matches for posterity.
• Check the params value for matching against RegExp in path-to-regexp. If it returned index-based capturing groups, implement that.

[kettanaito]

Support index-based matching groups as parameters? Not sure if that's how path-to-regexp behaved. Would be nice to match that behavior here.

[pkg-pr-new]

Open in StackBlitz

npm i https://pkg.pr.new/msw@2678

commit: b654839