svelte

Commit Graph

Author	SHA1	Message	Date
Simon H	6f03561ae4	breaking: scope :not(...) selectors (#13568 ) The other part of #13395 This implements scoping for selectors inside `:not(...)`. The approach is almot the same as for `:is/where(...)`. This is a breaking change because people could've used `:not(.unknown)` with `.unknown` not appearing in the HTML, and so they need to do `:not(:global(.unknown))` instead. While implementing it I also discovered a few bugs, which are fixed in this PR: - `foo :is(bar baz)` wasn't properly handled. This selector can mean `foo bar baz` but it can also mean `bar foo baz` (super weird, but it is what it is). Since our current algorithm isn't suited for handling this, we just assume it matches and scope it. Worst case is we missed a prune - `bar` in `:global(foo):is(bar)` was always marked as unused, even if it matched	2 months ago

Author

SHA1

Message

Date

Simon H

6f03561ae4

breaking: scope :not(...) selectors (#13568 )

The other part of #13395

This implements scoping for selectors inside `:not(...)`. The approach is almot the same as for `:is/where(...)`.

This is a breaking change because people could've used `:not(.unknown)` with `.unknown` not appearing in the HTML, and so they need to do `:not(:global(.unknown))` instead.

While implementing it I also discovered a few bugs, which are fixed in this PR:
- `foo :is(bar baz)` wasn't properly handled. This selector can mean `foo bar baz` but it can also mean `bar foo baz` (super weird, but it is what it is). Since our current algorithm isn't suited for handling this, we just assume it matches and scope it. Worst case is we missed a prune
- `bar` in `:global(foo):is(bar)` was always marked as unused, even if it matched

1 Commits (7429854383f96a41b5dafaa2cf1d995bda4a6e85)