fix(webpack-plugin): delete CSS sourcemaps after upload#3962
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marandaneto
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Jun 25, 2026
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Reviews (1): Last reviewed commit: "chore: update changeset scope" | Re-trigger Greptile |
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follow up #3949 (comment) |
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Reviews (2): Last reviewed commit: "test: parameterize css sourcemap cleanup..." | Re-trigger Greptile |
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Size Change: +280 B (0%) Total Size: 16.9 MB
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ioannisj
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Jun 25, 2026
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Approved but letft a couple of comments
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Reviews (3): Last reviewed commit: "fix: handle css sourcemap cleanup failur..." | Re-trigger Greptile |
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This was referenced Jun 26, 2026
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Problem
@posthog/nextjs-configusers with SCSS/CSS source maps can still end up with.next/static/css/**/*.css.mapfiles in production output after source map upload. We should remove those maps whendeleteAfterUploadis enabled, but not upload CSS assets to PostHog since error tracking does not process them.Fixes #2383
Partially addresses #2527 by deleting browser CSS sourcemaps from webpack output when
deleteAfterUploadis enabled.Changes
deleteAfterUploadis enabled.@posthog/webpack-plugin, since no@posthog/nextjs-configsource changed.Release info Sub-libraries affected
Libraries affected
Checklist
If releasing new changes
pnpm changesetto generate a changeset file🤖 Agent context
Autonomy: Human-driven (agent-assisted)
Implemented with pi in a dedicated worktree. The approach follows reviewer guidance from #3949: CSS source maps are deleted when
deleteAfterUploadis enabled, without adding CSS assets to sourcemap upload processing.Validation run: