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Cleanup leftover layers #4853

merged 3 commits into from Jul 1, 2021

Cleanup leftover layers #4853

merged 3 commits into from Jul 1, 2021


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@RobinMalfait RobinMalfait commented Jul 1, 2021

When we create the context we also collect all the @layer nodes, cache them and remove them from the final stylesheet. However once you are in a running process the context will only be created once (as long as the dependencies don't change). Therefore the @layer nodes are not collected and removed anymore.

We already inject the correct contents (because we had it cached) but we didn't cleanup leftover @layer rules. This PR will make sure that we do that cleanup.

Whenever somebody changes the contents of an @layer, then one of the dependencies changed and a new context is created, therefore the new contents will be handled correctly.

Fixes: #4851

@RobinMalfait RobinMalfait changed the title cleanup leftover layers Cleanup leftover layers Jul 1, 2021
@adamwathan adamwathan merged commit f4ea2cf into master Jul 1, 2021
@adamwathan adamwathan deleted the cleanup-leftover-layers branch July 1, 2021 10:34
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Successfully merging this pull request may close these issues.

@layer content is included in the compiled CSS incorrectly
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